阅读说明：本技术 一种新型包皮套扎环 (Novel prepuce ligation ring ) 是由 张首府 张伦祥 祖雄兵 于 2021-01-18 设计创作，主要内容包括：本发明公开了一种新型包皮套扎环,该包皮套扎环包括有外环、内环。所述内环套接在外环中,所述外环包括外环体和外环环层。所述内环包括内环体和内环壁凸起结构。所述内环环壁上设有包皮切割槽装置。本发明利用外环、内环、内环壁凸起结构等特殊构造的功能及其协同作用,使包皮组织创口在不出血的安全状态下进行桥形侧支供血、供营养,进而达到一期愈合目的,从而加速创口愈合,降低患者痛苦。(The invention discloses a novel foreskin ligation ring, which comprises an outer ring and an inner ring. The inner ring is sleeved in the outer ring, and the outer ring comprises an outer ring body and an outer ring layer. The inner ring comprises an inner ring body and an inner annular wall convex structure. And a foreskin cutting groove device is arranged on the wall of the inner ring. The invention utilizes the functions and the synergistic effect of special structures such as the outer ring, the inner ring wall protruding structure and the like to supply blood and nutrition to the foreskin tissue wound under the safe state without bleeding, thereby achieving the purpose of healing for the first time, accelerating the healing of the wound and reducing the pain of a patient.)

1. A novel foreskin loop ligature ring is characterized in that: the foreskin loop ligaturing ring comprises an outer ring (1) and an inner ring (2); the inner ring (2) is sleeved in the outer ring (1); the outer ring (1) is a circular annular structure formed by one or more C-shaped half ring components, and the inner ring (2) is a circular tubular structure; any one C-shaped semi-ring component of the outer ring (1) comprises an outer ring body (101) and an outer ring layer (102); the outer ring layer (102) is annularly arranged on the inner wall of the outer ring body (101); the inner ring (2) comprises an inner ring body (201) and an inner ring wall convex structure; the inner ring wall protruding structure is arranged on the outer wall of the inner ring body (201), and the inner ring wall protruding structure is an interval protruding structure or a staggered protruding structure.

2. The novel foreskin ligation ring according to claim 1, wherein: the inner ring (2) further comprises an upper limiting bulge (202), a lower limiting bulge (203) and a foreskin cutting groove (204); the upper limiting bulge (202) is arranged at the upper part of the outer wall of the inner ring body (201); the lower limiting bulge (203) is arranged at the lower part of the outer wall of the inner ring body (201); the convex surfaces of the upper limiting bulge (202) and the lower limiting bulge (203) are both in convex arc design; the foreskin cutting groove (204) is an annular groove formed in the outer wall of the inner ring body (201) and is close to one side of the upper limiting bulge (202); the inner ring wall bulge structure is positioned on the outer wall of the inner ring body (201) between the upper limiting bulge (202) and the lower limiting bulge (203);

preferably, the upper limiting bulge (202) and the lower limiting bulge (203) are both a plurality of arc-shaped bulges, the plurality of arc-shaped upper limiting bulges (202) are uniformly distributed on the upper part of the outer wall of the inner ring body (201), and the plurality of arc-shaped lower limiting bulges (203) are uniformly distributed on the lower part of the outer wall of the inner ring body (201);

or, the upper limiting bulge (202) and the lower limiting bulge (203) are both annular bulges, the annular upper limiting bulge (202) is arranged on the upper part of the outer wall of the inner ring body (201) in a surrounding manner, and the annular lower limiting bulge (203) is arranged on the lower part of the outer wall of the inner ring body (201) in a surrounding manner.

3. The new circumcision ring as claimed in claim 1 or 2, wherein: the inner ring (2) further comprises a diagonal flow groove (205) and/or a diagonal flow hole (206); the oblique flow groove (205) and/or the oblique flow hole (206) are/is arranged on the inner ring body (201) and are positioned on two sides of the foreskin cutting groove (204); the oblique chute (205) is of a notch type design with an oblique bottom surface, and one end of the oblique chute (205) is communicated with the foreskin cutting groove (204); the oblique flow hole (206) is designed to be an oblique long hole, one end of the oblique flow hole (206) is communicated with the foreskin cutting groove (204), and the other end of the oblique flow hole penetrates through the outer wall of the inner ring body (201) and then is communicated with the outside;

preferably, the number of the inclined flow grooves (205) and the number of the inclined flow holes (206) are respectively and independently 1-20, preferably 3-18, and more preferably 5-15;

preferably, the number of the plurality of arc-shaped upper limiting bulges (202) and the number of the plurality of arc-shaped lower limiting bulges (203) are respectively and independently 2-20, preferably 3-18, and more preferably 4-15.

4. The novel foreskin ligation ring according to claim 3, wherein: the inner ring (2) is provided with a sleeved cutting groove (4); the sleeved cutting groove (4) is of a strip groove-shaped structure and is sleeved on the outer wall of the inner ring body (201) in a surrounding manner; the sleeved cutting groove (4) is positioned between the upper limiting bulge (202) and the lower limiting bulge (203) and is close to one side of the upper limiting bulge (202);

preferably, the sleeve-type cutting groove (4) comprises an upper groove layer (401), a lower groove layer (402), a groove (403), a groove lug (404) and a groove buckle (405); an annular groove (403) is formed in the main body of the sleeved cutting groove (4); the groove (403) divides the main body of the sleeved cutting groove (4) into an upper groove layer (401) and a lower groove layer (402); the upper groove layer (401) is positioned at the upper side of the groove (403), and the lower groove layer (402) is positioned at the lower side of the groove (403); the groove lug (404) is arranged on the inner side of the upper edge part of the upper groove layer (401); the groove buckle (405) is arranged at two ends of the socket-type cutting groove (4), and the groove buckle (405) connects two ends of the strip-groove-shaped socket-type cutting groove (4) to form the socket-type cutting groove (4).

5. The novel foreskin ligation ring according to any one of claims 2-4, wherein: the interval type protruding structure comprises an inner ring upper ring layer (207), an inner ring lower ring layer (208) and an inner ring buffer groove (209); the inner ring upper ring layer (207) and the inner ring lower ring layer (208) are annularly and parallelly arranged on the outer wall of the inner ring body (201) and are positioned between the upper limiting bulge (202) and the lower limiting bulge (203); the inner ring buffer groove (209) is formed by the inner ring upper ring layer (207), the inner ring lower ring layer (208) and the outer wall of the inner ring body (201) together;

preferably, the edge of the inner ring upper ring layer (207) is also provided with an upper ring layer fixing bulge (20701) and an upper ring layer nutrition groove (20702) at intervals; the edge part of the inner ring lower ring layer (208) is also provided with lower ring layer fixing bulges (20801) and lower ring layer nutrition grooves (20802) at intervals;

preferably, the upper ring layer fixing projection (20701) corresponds to the lower ring layer nutrition groove (20802) in the direction perpendicular to the ring surface of the inner ring (2); the upper ring layer nutrition groove (20702) corresponds to the lower ring layer fixing bulge (20801);

preferably, the width of the upper ring layer fixing projection (20701) is equal to or less than the notch width of the lower ring layer nutrition groove (20802); and/or

The depth of the depression of the upper annular layer nutrition groove (20702) is less than or equal to that of the depression of the lower annular layer nutrition groove (20802).

6. The novel foreskin ligation ring according to claim 5, wherein: the convex surfaces of the upper ring layer fixing bulge (20701) and the lower ring layer fixing bulge (20801) are both designed in a concave arc shape; and the convex surfaces of all the upper ring layer fixing bulges (20701) are positioned in the same arc surface vertical to the ring surface of the inner ring (2); the convex surfaces of all the lower ring layer fixing bulges (20801) are positioned in the same arc surface vertical to the ring surface of the inner ring (2);

preferably, the height of the upper ring layer fixing bulge (20701) and the height of the lower ring layer fixing bulge (20801) are both larger than or equal to the thickness of the foreskin.

7. The novel foreskin ligation ring according to any one of claims 2-4, wherein: the staggered convex structure comprises an upper row of fixed protrusions (210), a lower row of fixed protrusions (211) and V-shaped nutrient fork grooves (212); the bottoms of the upper fixing bulge (210) and the lower fixing bulge (211) are serially connected in the circumferential direction of the inner ring (2) and then are annularly arranged on the outer wall of the inner ring body (201) between the upper limiting bulge (202) and the lower limiting bulge (203); the upper fixing bulges (210) and the lower fixing bulges (211) are designed in a V-shaped staggered mode or a Y-shaped staggered mode, and V-shaped nutrition fork grooves (212) are formed at the adjacent positions of the upper fixing bulges (210) and the lower fixing bulges (211);

preferably, the convex surfaces of the upper fixed bulge (210) and the lower fixed bulge (211) are both designed in a concave arc shape; the convex surfaces of all the upward fixing bulges (210) are positioned in the same arc surface vertical to the ring surface of the inner ring (2); the convex surfaces of all the downward fixed bulges (211) are positioned in the same arc surface vertical to the ring surface of the inner ring (2);

preferably, the height of the upper fixed bulge (210) and the height of the lower fixed bulge (211) are both larger than or equal to the thickness of the foreskin.

8. The novel foreskin ligation ring according to any one of claims 1-7, wherein: the outer ring (1) also comprises a fixed rotating shaft part (103) and a movable locking part (104); the fixed rotating shaft part (103) is arranged at the end part of one end of the C-shaped semi-ring component of the outer ring (1); the movable locking part (104) is arranged on the outer wall of the outer ring body (101) at the other end part of the C-shaped semi-ring component of the outer ring (1);

preferably, the fixed shaft portion (103) includes a shaft hole seat (10301) and a shaft (10302); the rotating shaft hole seats (10301) are arranged at the end parts of the outer ring bodies (101), so that when the C-shaped half ring assemblies of any two outer rings (1) are connected, the rotating shaft hole seat (10301) of one C-shaped half ring assembly is hinged with the rotating shaft hole seat (10301) of the other C-shaped half ring assembly through a rotating shaft (10302);

preferably, the movable locking portion (104) is a latch type locking device or a bolt type locking device.

9. The novel foreskin ligation ring according to any one of claims 1-8, wherein: the foreskin loop ligaturing ring also comprises a wound protecting cover (3); an outer cover ring (302) and an inner cover ring (303) are arranged on the wound protection cover (3); the wound protection cover (3) is covered on the outer ring (1) and covers the inner ring (2) and the outer ring (1);

preferably, the wound protection cover (3) is also provided with a bottom plate (301); the bottom plate (301) is of an annular plate-shaped structure; the outer cover ring (302) is a cylindrical structure which is arranged on the bottom plate (301) and surrounds the periphery of the outer edge end part of the bottom plate (301); the inner cover ring (303) is a cylindrical structure which is arranged on the bottom plate (301) and surrounds the end part of the inner edge of the bottom plate (301) for one circle; in the assembled state, the outer ring (1) is located between the outer shroud ring (302) and the inner shroud ring (303), and the inner ring (2) is located within the inner shroud ring (303).

10. The novel foreskin ligation ring according to claim 9, wherein: any one C-shaped half ring component of the outer ring (1) further comprises an upper protruding part (10201) of an outer ring layer and a lower protruding part (10202) of the outer ring layer; the outer ring layer upper protruding part (10201) and the outer ring layer lower protruding part (10202) are respectively arranged at two ends of the outer ring layer (102), so that when any two C-shaped half ring assemblies are connected, the outer ring layer upper protruding part (10201) of one C-shaped half ring assembly and the outer ring layer lower protruding part (10202) of the other C-shaped half ring assembly are in mutual overlapping connection;

preferably, the outer ring (1) is further provided with an outer ring positioning convex groove (105), and the wound protection cover (3) is further provided with a wound protection cover positioning concave groove (304); when the outer ring (1) and the wound protection cover (3) are in a combined state, the outer ring positioning convex groove (105) corresponds to the wound protection cover positioning groove (304).

Technical Field

The invention relates to a medical instrument, in particular to a novel foreskin ligation ring, and belongs to the field of medical machinery articles.

Background

The foreskin is a component of male external genitalia and has important physiological functions. The medical community has been studying the foreskin function, and with the research, there is a renewed understanding and understanding of the foreskin function. At present, the medical field has recognized the following functions of foreskin: firstly, the prepuce covers the glans penis, and the glans penis is protected.

The portion of the penis skin extending forward is called the foreskin. If the glans penis is covered by the foreskin, the glans penis can be exposed by turning back the glans penis by hand, and the foreskin is called as 'overlong foreskin'; if the glans penis is completely covered by the foreskin and can not be turned outwards to expose the glans penis, the glans penis is called phimosis. No matter the foreskin is too long or the phimosis, because the foreskin covers the glans, the glans and the coronary sulcus are usually in a dark and humid environment, so that firstly, bacteria are easy to breed to cause balanitis; moreover, it is easy to accumulate secretions and deposits to form encrustations. Chronic inflammation and the irritation of the periderm scale are easy to form terrible lesions of the glans skin.

There are various ways of circumcision, such as general circumcision, laser sleeve resection, ring cerclage, etc., and currently, the more popular is "american type circumcision" which combines korean plastic surgery with the american advanced plastic surgery. Regardless of the type of procedure, the lengthy prepuce endoplates and endoplates are excised under anesthesia. At present, all the medical fields related to the arrangement of the circumcision ligation ring utilize the compression principle of an inner ring and an outer ring to lead the redundant foreskin tissues to be ischemic and necrotic. The inner ring is a circle in the shape of an integral circular tube. The outer ring consists of two C-shaped semicircular rings, and the inner sides of the C-shaped semicircular rings are provided with blades or knives (the blades or the knives are complete and can completely press the foreskin and completely block the blood supply of the foreskin to ensure that the foreskin is ischemic and necrotic), so that the two C-shaped semicircular rings are connected by a connecting device and are connected, adjusted and locked by an adjusting device; or the outer ring is of a C structure and is not provided with a connecting device; or compressing the inner ring and elastic rope to press the foreskin to make the redundant foreskin ischemic necrosis. Since the wound is separated from the normal foreskin tissue and the necrotic foreskin tissue in a purulent way from compression to ischemia necrosis and gradually separated from the necrotic foreskin tissue, the wound grows slowly under the stimulation of slow inflammation, the whole foreskin is cut until the healing process is about 4-5 weeks generally, and even more than 2 months, so that the pain is caused to a patient, the work and the study are influenced, and the pain is hard to say. Solves the problems of the foreskin cutting stitching instrument, the foreskin circumcision anastomat and other instruments used in the foreskin operation at present. The method of stitching is utilized to finish the cutting and stitching of redundant foreskin tissues in one time, and has the problems of wound bleeding, penis hematoma, incapability of effectively controlling the length of cut foreskin, pain of patients caused by pressurized hemostasis bandaging of wounds, pain of broken nails and nail removal after foreskin surgery and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention designs a novel foreskin ligation ring, which utilizes the functional design of special structures such as an inner ring, an outer ring and a wound protection cover with a double-ring structure, and the like, and the structures such as fixing bulges, grooves, cutting grooves and the like for preventing blood supply, nutrition supply and blood supply buffering are arranged on the outer wall of the inner ring body, so that the foreskin tissue wound is subjected to bridge-shaped collateral blood supply under the safe state without bleeding, and further, the purpose of first-stage healing is achieved, or the condition and the requirement of I-type incisions are met, thereby accelerating the healing of the wound and reducing the pain of a patient.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a novel foreskin loop ligature ring comprises an outer ring and an inner ring. The inner ring is sleeved in the outer ring. The outer ring is a circular ring-shaped structure formed by one or more C-shaped half ring assemblies, and the inner ring is a circular tubular structure. Any one C-shaped semi-ring component of the outer ring comprises an outer ring body and an outer ring layer. The outer ring layer is annularly arranged on the inner wall of the outer ring body. The inner ring comprises an inner ring body and an inner annular wall convex structure. The inner ring wall protruding structure is arranged on the outer wall of the inner ring body and is a spaced protruding structure or a staggered protruding structure.

Preferably, the inner ring further comprises an upper limiting protrusion, a lower limiting protrusion and a foreskin cutting groove. The upper limiting bulge is arranged on the upper part of the outer wall of the inner ring body. The lower limiting bulge is arranged at the lower part of the outer wall of the inner ring body. The upper limiting bulge and the lower limiting bulge are both in a convex arc design. The foreskin cutting groove is an annular groove formed in the outer wall of the inner ring body and is close to one side of the upper limiting bulge. The inner ring wall bulge structure is positioned on the outer wall of the inner ring body between the upper limit bulge and the lower limit bulge.

Preferably, the upper limiting bulge and the lower limiting bulge are both a plurality of arc-shaped bulges, the plurality of arc-shaped upper limiting bulges are uniformly distributed on the upper part of the outer wall of the inner ring body, and the plurality of arc-shaped lower limiting bulges are uniformly distributed on the lower part of the outer wall of the inner ring body.

Or, the upper limiting bulge and the lower limiting bulge are both annular bulges, the annular upper limiting bulge is arranged on the upper part of the outer wall of the inner ring body in a surrounding manner, and the annular lower limiting bulge is arranged on the lower part of the outer wall of the inner ring body in a surrounding manner.

Preferably, the inner ring further comprises a diagonal flow groove and/or a diagonal flow hole. The oblique chute and/or the oblique chute hole are/is arranged on the inner ring body and are positioned on two sides of the foreskin cutting groove. The chute is designed in a notch mode with an inclined bottom surface, and one end of the chute is communicated with the foreskin cutting groove. The oblique flow hole is designed to be an oblique long hole, one end of the oblique flow hole is communicated with the foreskin cutting groove, and the other end of the oblique flow hole penetrates through the outer wall of the inner ring body and then is communicated with the outside.

Preferably, the number of the diagonal grooves and the number of the diagonal flow holes are respectively and independently 1 to 20, preferably 3 to 18, and more preferably 5 to 15.

Preferably, the number of the plurality of circular arc-shaped upper limiting projections and the number of the plurality of circular arc-shaped lower limiting projections are respectively and independently 2 to 20, preferably 3 to 18, and more preferably 4 to 15.

Preferably, the inner ring is provided with a sleeve type cutting groove. The sleeved cutting groove is of a strip groove-shaped structure and is arranged on the outer wall of the inner ring body in a surrounding sleeved mode. The sleeved cutting groove is located between the upper limiting bulge and the lower limiting bulge and is close to one side of the upper limiting bulge.

Preferably, the muff-coupling cutting groove comprises an upper groove layer, a lower groove layer, a groove lug and a groove buckle. An annular groove is formed in the main body of the sleeved cutting groove. The groove divides the main body of the sleeved cutting groove into an upper groove layer and a lower groove layer. The upper groove layer is positioned on the upper side of the groove, and the lower groove layer is positioned on the lower side of the groove. The groove lugs are arranged on the inner side of the upper edge of the upper groove layer. The groove is buckled at the two ends of the sleeved cutting groove, and the groove-shaped sleeved cutting groove is formed after the two ends of the strip-groove-shaped sleeved cutting groove are connected through the groove buckle.

It should be noted that, the "inner side" of the groove lug disposed in the inner side of the upper edge portion of the upper groove layer means that after the sleeve-type cutting groove is disposed on the inner ring, the side close to the ring center of the inner ring is the inner side, and otherwise, the side is the outer side.

Preferably, the spaced protrusion structure comprises an inner ring upper ring layer, an inner ring lower ring layer and an inner ring buffer groove. The inner ring upper ring layer and the inner ring lower ring layer are annularly arranged on the outer wall of the inner ring body in parallel and are positioned between the upper limiting bulge and the lower limiting bulge. The inner ring buffer groove is formed by the inner ring upper ring layer, the inner ring lower ring layer and the outer wall of the inner ring body together.

Preferably, the edge part of the upper ring layer of the inner ring is also provided with an upper ring layer fixing bulge and an upper ring layer nutrition groove at intervals. The edge part of the inner ring lower ring layer is also provided with a lower ring layer fixing bulge and a lower ring layer nutrition groove at intervals.

Preferably, the fixing protrusions of the upper ring layer correspond to the nutrition grooves of the lower ring layer in the direction perpendicular to the ring surface of the inner ring. The upper annular layer nutrient tank corresponds to the lower annular layer fixing bulge.

Preferably, the width of the fixing projection of the upper ring layer is equal to or less than the width of the notch of the nutrition groove of the lower ring layer.

Preferably, the depth of the depression of the upper annular layer nutrition groove is smaller than or equal to the depth of the depression of the lower annular layer nutrition groove.

Preferably, the convex surfaces of the upper ring layer fixing bulge and the lower ring layer fixing bulge are both in a concave arc design. And all the raised surfaces of the upper ring layer fixing bulges are positioned in the same arc surface vertical to the ring surface of the inner ring. The convex surfaces of all the lower ring layer fixing bulges are positioned in the same arc surface vertical to the ring surface of the inner ring.

Preferably, the height of the upper ring layer fixing bulge and the height of the lower ring layer fixing bulge are both larger than or equal to the thickness of the foreskin.

Generally, the height of the upper ring layer fixing bulge and the lower ring layer fixing bulge is less than or equal to 2mm, preferably less than or equal to 1mm, and more preferably 0.1-0.5 mm. The thickness of the upper ring layer fixing bulge and the thickness of the lower ring layer fixing bulge (the thickness of the end part of the bulge) are both 0.1-2mm, preferably 0.2-1.5mm, and more preferably 0.3-1 mm.

Preferably, the staggered convex structure comprises an upper fixed convex, a lower fixed convex and a V-shaped nutrition fork groove. The bottoms of the upper fixing bulges and the lower fixing bulges are connected in series along the circumferential direction of the inner ring and then are annularly arranged on the outer wall of the inner ring body between the upper limiting bulges and the lower limiting bulges. The upper fixing bulges and the lower fixing bulges are in V-shaped staggered design or Y-shaped staggered design, and V-shaped nutrition fork grooves are formed at the adjacent positions of the upper fixing bulges and the lower fixing bulges.

Preferably, the convex surfaces of the upper fixed bulge and the lower fixed bulge are both in concave arc design. And the convex surfaces of all the upward fixed bulges are positioned in the same arc surface vertical to the ring surface of the inner ring. The convex surfaces of all the downward fixed bulges are positioned in the same arc surface vertical to the ring surface of the inner ring.

Preferably, the height of the upper fixing protrusion and the height of the lower fixing protrusion are both greater than or equal to the thickness of the foreskin.

Generally, the height of the upper row of fixed protrusions and the height of the lower row of fixed protrusions are both less than or equal to 2mm, preferably less than or equal to 1mm, and more preferably 0.1-0.5 mm. The thickness of the upper fixed bulge and the lower fixed bulge (the thickness of the end part of the bulge) is 0.1-2mm, preferably 0.2-1.5mm, and more preferably 0.3-1 mm.

It should be noted that the width of the end of the protruding end of any one of the upper row of fixing protrusions (or the lower row of fixing protrusions) is not less than the width distance between the protruding ends of two adjacent lower row of fixing protrusions (or two adjacent upper row of fixing protrusions). The width referred to herein refers to the distance along the circumferential direction of the inner annular ring wall.

Preferably, the outer ring further comprises a fixed rotating shaft part and a movable locking part. The fixed rotating shaft part is arranged at the end part of one end of the C-shaped semi-ring component of the outer ring. The movable locking part is arranged on the outer wall of the outer ring body at the end part of the other end of the C-shaped semi-ring component of the outer ring.

Preferably, the fixed shaft portion includes a shaft hole seat and a shaft. The rotating shaft hole seats are arranged at the end parts of the outer ring bodies, so that when the C-shaped semi-ring components of any two outer rings are connected, the rotating shaft hole seat of one C-shaped semi-ring component is hinged with the rotating shaft hole seat of the other C-shaped semi-ring component through a rotating shaft.

Preferably, the movable locking part is a latch type locking device or a bolt type locking device.

Preferably, the foreskin ligation ring further comprises a wound protection cover. An outer cover ring and an inner cover ring are arranged on the wound protection cover. The wound protection cover covers the outer ring and covers the inner ring and the outer ring.

Preferably, the wound protecting cover is further provided with a bottom plate. The bottom plate is of an annular plate-shaped structure. The outer cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the periphery of the outer edge end part of the bottom plate. The inner cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the end part of the inner edge of the bottom plate for one circle. In the assembled state, the outer ring is located between the outer shroud ring and the inner shroud ring, and the inner ring is located within the ring of the inner shroud ring.

Preferably, any one of the C-shaped half ring assemblies of the outer ring further comprises an upper protruding portion of the outer ring layer and a lower protruding portion of the outer ring layer. The upper protruding portion and the lower protruding portion of the outer ring layer are respectively arranged at two ends of the outer ring layer, so that when any two C-shaped semi-ring components are connected, the upper protruding portion of the outer ring layer of one C-shaped semi-ring component and the lower protruding portion of the outer ring layer of the other C-shaped semi-ring component are in mutual overlapping connection.

Preferably, the outer ring is further provided with an outer ring positioning convex groove, and the wound protection cover is further provided with a wound protection cover positioning groove. When the outer ring and the wound protection cover are in a combined state, the outer ring positioning convex groove corresponds to the wound protection cover positioning concave groove.

In the prior art, the circumcision ligation ring is generally formed by combining a ring edge arranged on the inner side of an outer ring or densely arranged sharp puncture edges with an inner ring, and the cutting edge can completely compress redundant foreskin and block blood supply of the foreskin through locking and adjusting by a connecting and adjusting device, so that the foreskin is subjected to ischemic necrosis and shedding (generally, the redundant foreskin is cut off); however, as the foreskin is from compression to ischemic necrosis, the necrotic foreskin tissue is detached gradually, and then the wound is purulently separated between the necrotic foreskin tissue and the foreskin tissue, the foreskin slowly grows under the stimulation of chronic inflammation, the whole process from cutting to healing of the foreskin is long, and in the process, patients suffer from pain for a long time, and study and work are also influenced. Generally, the prepuce wound after the existing circumcision ligation is exposed outside directly, the wound is easy to contact and rub with clothes, the pain of a patient is increased, meanwhile, the wound infection is easy to occur, the healing period is prolonged, and even the operation failure can be caused in serious cases.

In the present invention, the outer ring is a circular ring structure formed by one or more C-shaped half ring assemblies, and generally, the C-shaped half ring assemblies are preferably two (when only one C-shaped ring is formed, both ends of the C-shaped ring are connected to form a circular ring), and any one of the C-shaped half ring assemblies is formed by an outer ring body and an outer ring layer. The outer ring layer is annularly and parallelly arranged on the inner wall of the outer ring body and extends from the outer ring body to the ring center direction. The inner ring comprises an inner ring body and an inner ring wall protruding structure, and a fixing protrusion in the inner ring wall protruding structure is an inner ring layer fixing protrusion: comprises an upper ring layer fixed bulge and a lower ring layer fixed bulge or an upper fixed bulge and a lower fixed bulge. Has the functions of positioning and extruding foreskin, and blocking partial foreskin blood supply and supplying nutrition). An inner ring nutrition groove (an upper ring nutrition groove, a lower ring nutrition groove, a V-shaped nutrition fork groove and the like) is formed between the adjacent fixing bulges and is used for accommodating the foreskin, so that a channel is provided for the establishment of collateral circulation, and the function of providing nutrition supply for the wound is achieved.

Further, in order to achieve better operation effect, the upper ring layer fixing bulges and the upper ring layer nutrition groove are in series spaced design. The lower ring layer fixing bulges and the lower ring layer nutrition grooves are also in serial spaced design (assuming that the bulges are marked as '1' and the nutrition grooves are marked as '2', the serial spaced design of the upper ring layer fixing bulges and the upper ring layer nutrition grooves is '1-2-1-2-1.', and correspondingly, the serial spaced design of the lower ring layer fixing bulges and the lower ring layer nutrition grooves is '2-1-2-1-2.').

Furthermore, in the direction perpendicular to the ring surface of the inner ring, the fixing bulges on the upper ring layer correspond to the nutrition grooves on the lower ring layer. The upper annular layer nutrient tank corresponds to the lower annular layer fixing bulge. Namely, in the axial direction from the upper ring layer of the inner ring to the lower ring layer of the inner ring, the lower ring layer nutrition groove of the lower ring layer of the inner ring is correspondingly arranged opposite to the fixing bulge of the upper ring layer of the inner ring. The lower ring layer fixing bulge of the inner ring lower ring layer is correspondingly arranged opposite to the upper ring layer nutrition groove of the inner ring upper ring layer. Meanwhile, the width of the edge of the fixing bulge of the upper ring layer far away from the direction of the ring center of the inner ring is equal to or less than the width of the notch of the nutrition groove of the lower ring layer. When the foreskin sleeve ring is used, the inner ring with the special inner ring layer fixing bulge and the inner ring nutrition groove is matched with the outer ring, and the redundant foreskin tissues to be cut are fixed and pressed on the inner wall of the outer ring body (double-layer solid extrusion is adopted, so that the effect is better). The foreskin is fixed by the fixing bulge of the lower ring layer of the inner ring, and part of blood is completely extruded and blocked to flow to the foreskin tissue ring cutting end for supplying nutrition; the foreskin is also accommodated and fixed by the inner ring lower ring layer nutrition groove, blood conveying and large amount of nutrition circulation are not completely blocked, the foreskin is not completely pressed due to the groove, a certain amount of blood circulation exists, and the blood and nutrition at the moment flow into foreskin tissues of the total-nutrition inner ring buffer groove between the inner ring upper ring layer and the inner ring lower ring layer through the inner ring lower ring layer nutrition groove to be accumulated and supplied with nutrition. Then the foreskin is fixed by the fixing bulges on the upper ring layer of the inner ring, and the blood flow direction of the foreskin tissue extruded by the nutrition groove on the lower ring layer of the inner ring is stopped. Therefore, blood flowing from the inner ring lower ring layer nutrition groove to the foreskin tissue in the full-nutrition inner ring buffer groove can be effectively prevented from further flowing to the wound end foreskin tissue, wound bleeding is caused to be fixed, and the blood is completely extruded to be prevented from flowing to redundant foreskin tissue at the wound end to supply nutrition, so that wound bleeding is caused; the inner ring upper ring layer nutrition groove also slightly fixes and holds the foreskin, a channel is provided for collateral circulation and provides nutrition for the wound, and blood flows into the edge of the inner ring upper ring layer nutrition groove close to the wound end through the inner ring lower ring layer nutrition groove to provide collateral nutrition for the foreskin tissue. The foreskin tissue is interactively fixed (hemostasis) and accommodated (blood supply and nutrition supply) through the fixing protrusion of the lower inner ring layer, the nutrition groove of the upper inner ring layer and the fixing protrusion of the upper inner ring layer, after two steps of blood flow buffering (once for the lower inner ring layer and once for the upper inner ring layer), the bridge-shaped collateral circulation blood supply and nutrition supply are started for the foreskin tissue at the wound end, and the purpose and the requirement of healing the foreskin wound tissue for one time are achieved on the premise that the foreskin wound is not bleeding.

Furthermore, in order to achieve a better operation effect, the upper fixing bulges and the lower fixing bulges are designed in an up-down staggered manner, and V-shaped nutrient fork grooves are formed between the upper fixing bulges and the lower fixing bulges (assuming that the upper fixing bulges are marked as '1', the end faces of the bulges point to the inclined upward direction, the lower fixing bulges are marked as '2', the end faces of the bulges point to the inclined downward direction, and the V-shaped nutrient fork grooves are marked as '3', and the up-down staggered manner between the upper fixing bulges and the lower fixing bulges is marked as '1-3-2-3-1-3-2-3-1.').

Furthermore, the foreskin is fixed by the inner ring layer fixing protrusions (including the upper ring layer fixing protrusions, the lower ring layer fixing protrusions, the ascending fixing protrusions, the descending fixing protrusions and the like) (the foreskin is fixed by extrusion between the ring layer fixing protrusions and the outer wall of the inner ring), and most of blood is blocked by extrusion to flow to the foreskin tissue ring cutting end for supplying nutrition. The inner ring nutrition groove slightly fixes and holds the foreskin, and the inner ring nutrition groove (comprising an upper ring layer nutrition groove, a lower ring layer nutrition groove, an inner ring buffer groove, a V-shaped nutrition fork groove and the like) which is formed by interval type or staggered type design and is fixedly connected in series with the inner ring layer fixing protrusion has the function of providing a channel for collateral circulation and can provide limited nutrition supply for wounds. Blood flows into the edge of the inner ring nutrition groove close to the wound end to establish a collateral nutrition supply mechanism of foreskin tissues. The foreskin tissue is fixed in an interval or staggered mode (blood supply stopping) and contained (blood supply and nutrition supply) through the inner ring layer fixing protrusion and the inner ring nutrition groove, and after the foreskin tissue is subjected to blood flow buffering, a bridge-shaped collateral circulation blood supply and nutrition supply mechanism is started for the foreskin tissue at the wound end, so that the foreskin wound tissue can achieve the purpose and the requirement of healing for the first time on the premise of ensuring that the foreskin wound does not bleed.

In the invention, the convex surfaces of the fixing bulges of the inner ring layer are designed in a concave arc shape, and the concave arc shape can be more matched with the physiological structure of foreskin tissues, so that the buffering blood supply effect is better. And the convex concave arc-shaped convex surfaces of the inner ring layer can form convex points at two ends, which is very beneficial to the fixation of foreskin tissues and can effectively prevent the foreskin from retracting to cause extrusion to stop blood supply failure and cause wound bleeding.

In the invention, the inner ring further comprises an upper limiting bulge, a lower limiting bulge and a foreskin cutting groove. The upper limiting bulge and the lower limiting bulge have the functions of preventing the inner ring from sliding out of the inner part of the outer ring (the height of the outer ring is less than that of the inner ring), namely, when the inner ring and the outer ring are assembled, the outer ring body of the outer ring is positioned between the upper limiting bulge and the lower limiting bulge of the inner ring), so that the operation failure is caused, and the pain of a patient is increased. Meanwhile, a foreskin cutting groove is formed in the side wall of the inner ring body (the foreskin cutting groove is formed in the outer wall of the inner ring and located on the upper side of the upper limiting protrusion), so that the wound can be cut conveniently, the wound can be tidy, the wound can be healed beautifully, medicines can be smeared, and the postoperation psychological pressure of a patient can be relieved. In the present invention, the upper stopper projection may be formed of a plurality of arc-shaped projections, or may be an annular projection provided on the upper edge portion of the inner ring as a whole. The lower limit protrusion may be formed of a plurality of arc-shaped protrusions, or may be an annular protrusion provided on the lower edge portion of the inner ring as a whole.

Further, the inner ring also comprises a diagonal flow groove and/or a diagonal flow hole. The oblique chute and/or the oblique chute hole are/is arranged on the inner ring body and are positioned on two sides of the foreskin cutting groove. The chute is designed in a notch mode with an inclined bottom surface, and one end of the chute is communicated with the foreskin cutting groove. The oblique flow hole is designed to be an oblique long hole (an opening at the upper part of the oblique flow groove can be understood as a groove communicated with the foreskin cutting groove), one end of the oblique flow hole is communicated with the foreskin cutting groove, and the other end of the oblique flow hole penetrates through the outer wall of the inner ring body and then is communicated with the outside. The oblique flow groove and the oblique flow hole can be arranged simultaneously or independently. When the prepuce cutting groove is arranged, the prepuce cutting groove can be arranged on two sides of the prepuce cutting groove, and the prepuce cutting groove can be arranged on one side of the prepuce cutting groove. The foreskin wound treating device is characterized in that the oblique flow groove and the oblique flow holes are communicated with the foreskin cutting groove, so that liquid generated by the foreskin wound in the foreskin cutting groove can be discharged through the oblique flow groove and/or the oblique flow holes, the bacteria breeding infection is avoided, the wound injury of the foreskin is prevented from deteriorating, the wound healing period is further prevented from being prolonged, and the pain of a patient is prevented from being increased.

In the invention, the foreskin ligation ring also comprises a wound protection cover. The wound protection cover comprises a bottom plate, an outer cover ring, an inner cover ring and a U-shaped groove. The bottom plate is of an annular plate-shaped structure. The outer cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the periphery of the outer edge end part of the bottom plate. The inner cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the end part of the inner edge of the bottom plate for one circle. The U-shaped groove is arranged among the bottom plate, the outer cover ring and the inner cover ring.

Furthermore, the wound protection cover can be further provided with a buckle, corresponding buckle holes are formed in the outer ring layer, and the buckle is arranged on the edge of the outer ring. After the prepuce is fixed and extruded by the outer ring and the inner ring, the redundant prepuce is cut off, the wound of the prepuce at the moment is positioned between the inner wall of the outer ring and the outer wall of the inner ring, and then the buckle of the wound protection cover is placed into the buckle hole on the ring layer of the outer ring to be locked (the wound protection cover is locked to prevent the wound protection cover from loosening). The inner cover ring of the wound protection cover is positioned in the inner wall of the inner ring (the inner cover ring of the wound protection cover can be just attached to the inner wall of the inner ring), and the outer cover ring of the wound protection cover is positioned on the inner wall of the outer ring, so that one part of the inner side wall of the outer ring, the foreskin tissue wound end and the inner ring are all positioned between the protection U-shaped grooves formed by the outer cover ring, the inner cover ring and the bottom plate of the wound protection cover, and the infection caused by the contact of the foreskin wound and the outside can be effectively prevented. Accelerate wound healing and reduce pain of patients. Simultaneously, when fixing the wound protection cover (the buckle is screwed to the smaller end of the buckle hole opening from the larger end of the buckle hole opening for locking), the function of assisting in fixing one or more (generally two) C-shaped semi-ring components can also be achieved.

Furthermore, a bottom plate and a screw groove can be arranged on the wound protection cover. The bottom plate is of an annular plate-shaped structure. The outer cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the periphery of the outer edge end part of the bottom plate. The inner cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the end part of the inner edge of the bottom plate for one circle. The spiral groove is arranged on the outer cover annular wall. The inner side of the outer ring wall is provided with a screw, and the screw groove on the ring wall of the outer cover of the wound protection cover is matched with the screw on the outer ring wall.

In the invention, the outer ring also comprises a fixed rotating shaft part. The fixed rotating shaft part comprises a rotating shaft hole seat and a rotating shaft. The rotating shaft hole seat is arranged at the end part of the outer ring body, so that when the C-shaped semi-ring components of any two outer rings are connected, the rotating shaft hole seat of one C-shaped semi-ring component is hinged with the rotating shaft hole seat of the other C-shaped semi-ring component through a rotating shaft. The outer ring also comprises a movable locking part. The locking part is a bolt type locking device or a bolt type locking device. When the locking part is a bolt type locking device, the movable locking part comprises a fixed hole seat, a locking hole seat and a locking pin. The fixing hole seats and the locking hole seats are respectively arranged on the outer ring bodies of the two adjacent C-shaped semi-ring assemblies. The locking pin penetrates through the fixing hole seat and is inserted into the locking hole seat to be locked, so that the two C-shaped semi-ring assemblies are connected. When the locking part is a bolt type locking device, the movable locking part comprises a screw and a nut. The screw and the nut are respectively arranged on the outer ring bodies of the two adjacent C-shaped semi-ring assemblies. The screw rod penetrates into the nut and is locked, so that the two C-shaped semi-ring assemblies are connected.

Furthermore, the C-shaped half ring component of any one of the outer rings further comprises an upper protruding portion of the outer ring layer and a lower protruding portion of the outer ring layer. The upper protruding portion and the lower protruding portion of the outer ring layer are respectively arranged at two ends of the outer ring layer, so that when any two C-shaped semi-ring components are connected, the upper protruding portion of the outer ring layer of one C-shaped semi-ring component and the lower protruding portion of the outer ring layer of the other C-shaped semi-ring component are in interactive overlapping connection, a gap can be prevented from being formed between the two C-shaped semi-ring components, blood supply of prepuce tissues cannot be effectively blocked, and wound bleeding is caused to slow healing. Meanwhile, the upper protruding portion of the outer ring layer and the lower protruding portion of the outer ring layer are in streamline design, so that the phenomenon of meat clamping when a plurality of C-shaped semi-ring components are combined can be avoided.

In the invention, the locking pin is further provided with an elastic component (such as a spring, a self-locking elastic groove and a self-locking elastic body) and the locking pin is further provided with: level 1 auto-lock buckle, level 2 auto-lock buckle, auto-lock buckle neck, locking pin boss etc.), the elastic component sets up between the locking pin fixed orifices seat. When the locking pin is not inserted into the solid hole seat, the elastic component (spring) is in a natural extension state. When the locking pin is slowly inserted into the solid hole seat, the elastic component (spring) is also slowly compressed, and when the locking pin is completely inserted into the solid hole seat, the end part of the locking pin is clamped in the fixed hole seat under the counter-acting force of the elastic component. The connection of a plurality of (typically two) C-shaped half ring assemblies is accomplished.

In the invention, the foreskin ligation ring comprises an outer ring, an inner ring and a wound protection cover. The inner ring is sleeved in the outer ring, the wound protection cover is connected to the outer ring, and the edges of the inner ring and part of the outer ring are covered. The outer ring comprises an outer ring body and an outer ring layer. The outer ring body is provided with a locking device (such as bolting, bonding, buckling connection, magnetic connection and the like, and a suitable connection mode which can be opened and closed repeatedly is selected according to actual needs). The wound protection cover comprises an outer cover ring, an inner cover ring and a bottom plate. The invention realizes the purpose of cutting redundant foreskin tissues by utilizing the special structures of the inner ring and the outer ring, can play the effects of fixing foreskin (preventing blood supply), accommodating foreskin and foreskin bridge-shaped collateral blood supply and supplying for the circumcision end of the foreskin tissues, cuts redundant foreskin along the foreskin cutting groove on the inner ring by using an operation knife, ensures that the foreskin wound is tidy and is beneficial to wound healing, and further performs covering protection on the foreskin wound under the action of the outer cover ring and the inner cover ring of the wound protection cover to prevent friction infection.

In the invention, the inner ring is also provided with a detachable sleeve type cutting groove. This cup joint formula cutting groove sets up at inner ring outer wall upside. The groove is cut to the muff-coupling of strip trough-shaped promptly is that the lateral wall encircles a week along the inner ring upper edge, then connects the fastening back with the both ends of the groove is cut to the muff-coupling of strip trough-shaped through the notch for the whole groove is cut to the muff-coupling is cut and is cyclic annular laminating on the inner ring outer wall. When being the laminating state, the inside of cup joint formula cutting groove closely laminates with the outer wall of inner ring. The lower surfaces of all the groove lugs are attached to the upper edge of the inner ring, the positioning and attaching effects are achieved, so that the sleeved cutting groove formed in the ring and the inner ring are in the concentric ring relationship (the groove is integrally located in the same horizontal plane), and the sleeved cutting groove is prevented from sliding downwards. The depth of the groove of the sleeved cutting groove can be freely designed relative to the cutting groove formed in the inner ring, the depth of the cutting groove formed in the inner ring is limited by the wall thickness of the inner ring, under the general condition, the wall thickness of the inner ring is thinner due to the light and convenient concept of the inner ring, the depth of the cutting groove formed in the inner ring is shallower, the shallower cutting groove is not beneficial to stabilizing the blade when the blade is used for cutting the foreskin, and the foreskin wound after cutting is likely to be not smooth and attractive. Furthermore, after foreskin tissue cutting is completed, the cutting groove which is fixedly arranged is easy to accumulate liquid in the cutting groove, and then the problem of wound infection caused by bacterial breeding is caused. And the muff-coupling type cuts the groove and finishes the circumcision after, through untiing the groove and detaining, will cup joint the whole dismantlement of formula cutting groove, and the foreskin tissue that has the wound is parallel with the inner ring outer wall, can not take place the problem of hydrops on the one hand, and on the other hand also does benefit to the observation, the washing and the application of medicine of wound more.

In the invention, the outer ring is a circular ring-shaped structure formed by one or more C-shaped half ring components; the number of the C-shaped semi-ring components is 1-5, preferably 2-3. The inner ring comprises a plurality of arc-shaped upper limiting bulges and a plurality of arc-shaped lower limiting bulges; the number of the plurality of circular arc-shaped upper limiting bulges is 2-20, preferably 3-18, and more preferably 4-15. The number of the plurality of circular arc-shaped lower limiting bulges is 2-20, preferably 3-18, and more preferably 4-15. The wound protection cover may be provided with a plurality of clips, the number of the plurality of clips being 2-8, preferably 3-5. The inner diameter (diameter) of the inner ring is 1-8cm, preferably 1.5-6cm, more preferably 2-5 cm. The above limitations are only preferred embodiments of the present invention, and should not be taken as a limitation on the scope of the present invention.

Compared with the prior art, the invention has the following beneficial technical effects:

1. the foreskin ligation ring structure is simple and low in cost, and a blood supply and nutrition supply stopping mechanism consisting of the specific inner ring layer fixing protrusion and the inner ring nutrition groove can form bridge-shaped side branch blood supply and nutrition supply of foreskin tissues to achieve the purpose of healing for one time. Meanwhile, the healing period of the wound of the patient after operation using the foreskin ligation ring is short, the healing effect of the wound is good, and no scar is generated.

2. The inner ring of the foreskin ligation ring is provided with a foreskin cutting groove, and the side part of the foreskin cutting groove is provided with an oblique flow groove and/or an oblique flow hole. The foreskin cutting groove is arranged to facilitate foreskin cutting, and meanwhile, the device can ensure that the wound is tidy, the wound is attractive after healing, the medicine is coated, and the like, and has the positive effect of relieving postoperative psychological pressure of a patient. And the oblique flow groove and/or the oblique flow hole can discharge redundant liquid in the foreskin cutting groove, so that the worsening of the wound injury of the foreskin caused by bacterial breeding infection is avoided, the lengthening of the wound healing period is further avoided, and the pain of a patient is avoided.

3. The foreskin loop ligaturing ring is provided with the anti-infection friction wound protecting cover, so that the wound can be effectively prevented from being in friction contact with the outside, the circumcision wound is accommodated in the U-shaped groove between the wound protecting cover and the outer cover ring, and the anti-inflammation or wound healing promoting medicine can be extruded into the U-shaped groove.

Drawings

Fig. 1 is a schematic top view of the outer ring of the present invention.

Fig. 2 is a schematic structural view of an inner ring having a plurality of circular-arc-shaped limiting protrusions according to the present invention.

Fig. 3 is a schematic structural view of the inner ring with the annular limiting protrusion according to the present invention.

FIG. 4 is a simplified cross-sectional view of the inner ring of the present invention having a diagonal flow groove and diagonal flow holes.

Fig. 5 is a top view structural diagram of the inner ring having a plurality of circular arc-shaped limit protrusions according to the present invention.

FIG. 6 is a top view of the inner ring with the ring-shaped position-limiting protrusion according to the present invention.

Fig. 7 is a schematic view of the combination state of the inner ring with a plurality of circular arc-shaped limiting protrusions and the sleeved cutting groove.

FIG. 8 is a schematic view showing the combination of the inner ring with the annular limiting protrusion and the sleeve-type cutting groove according to the present invention.

Fig. 9 is a top view of the inner ring and the socket cutting groove in combination according to the present invention.

Fig. 10 is a cross-sectional view of a female cutting groove according to the present invention.

Fig. 11 is a schematic structural view of the inner ring of the present invention having a double-layered spaced type fixing protrusion and a fixed type foreskin cutting groove.

Fig. 12 is a schematic structural view of the inner ring of the present invention having a double-layered spaced fixing protrusion and a sleeved foreskin cutting groove.

FIG. 13 is a cross-sectional view of the inner ring of the present invention having double spaced fixation protrusions.

Fig. 14 is a schematic structural view of the inner ring of the present invention having a double-layer staggered fixing protrusion and a fixed foreskin cutting groove.

Fig. 15 is a schematic structural view of the inner ring of the present invention having double-layered staggered fixing protrusions and a sleeved foreskin cutting groove.

FIG. 16 is a cross-sectional view of the inner ring of the present invention with double staggered anchoring protrusions (either V-staggered or Y-staggered).

Fig. 17 is a schematic bottom view of the wound protection cover of the present invention.

Fig. 18 is a schematic view of a cross-sectional view of a wound shield C-C according to the invention.

Figure 19 is a schematic view of the outer ring of the foreskin ligation ring formed by a C-ring assembly with a latch type locking device.

Figure 20 is a schematic view of the outer ring of the foreskin ligation ring formed by a C-ring assembly with a bolt-type locking device.

Reference numerals: 1: an outer ring; 101 an outer ring body; 102: an outer annular ring layer; 10201: an outer ring layer upper protrusion; 10202: a lower protrusion of the outer ring layer; 103: a fixed rotating shaft part; 10301: a rotating shaft hole seat; 10302: a rotating shaft; 104: a movable locking part; 105: an outer ring positioning convex groove; 2: an inner ring; 201: an inner ring body; 202: an upper limiting bulge; 203: a lower limiting bulge; 204: a foreskin cutting groove; 205: an inclined chute; 206: an oblique flow hole; 207: an inner ring upper ring layer; 20701: the upper ring layer is provided with a fixed bulge; 20702: an upper annular layer nutrition groove; 208: an inner ring lower ring layer; 20801: the lower ring layer is provided with a fixing bulge; 20802: a lower annular layer nutrition tank; 209: an inner ring buffer groove; 210: an upper fixed bulge; 211: a descending fixed bulge; 212: a V-shaped nutrient fork groove; 3: a wound protecting cover; 301: a base plate; 302: an outer shroud ring; 303: an inner shroud ring; 304: a wound protection cover positioning groove; 4: a sleeve-type cutting groove; 401: an upper groove layer; 402: a lower groove layer; 403: a groove; 404: a groove lug; 405: and (6) buckling the groove.

Detailed Description

The technical solution of the present invention is illustrated below, and the claimed scope of the present invention includes, but is not limited to, the following examples.

A novel foreskin ligation ring comprises an outer ring 1 and an inner ring 2. The inner ring 2 is sleeved in the outer ring 1. The outer ring 1 is a circular ring structure formed by one or more C-shaped half ring assemblies, and the inner ring 2 is a circular tube structure. Any one of the C-shaped half ring assemblies of the outer ring 1 comprises an outer ring body 101 and an outer ring layer 102. The outer ring layer 102 is annularly disposed on the inner wall of the outer ring body 101. The inner ring 2 comprises an inner ring body 201 and an inner annular wall convex structure. The inner annular wall protruding structure is arranged on the outer wall of the inner annular body 201, and the inner annular wall protruding structure is a spaced protruding structure or a staggered protruding structure.

Preferably, the inner ring 2 further comprises an upper limiting protrusion 202, a lower limiting protrusion 203 and a foreskin cutting groove 204. The upper limiting protrusion 202 is disposed at an upper portion of an outer wall of the inner ring body 201. The lower limiting protrusion 203 is disposed at the lower portion of the outer wall of the inner ring body 201. The convex surfaces of the upper limiting bulge 202 and the lower limiting bulge 203 are both in convex arc design. The foreskin cutting groove 204 is an annular groove formed in the outer wall of the inner ring 201 and is close to one side of the upper limiting protrusion 202. The inner annular wall convex structure is positioned on the outer wall of the inner annular body 201 between the upper limiting bulge 202 and the lower limiting bulge 203.

Preferably, the upper limit protrusion 202 and the lower limit protrusion 203 are both a plurality of arc-shaped protrusions, the plurality of arc-shaped upper limit protrusions 202 are uniformly distributed on the upper portion of the outer wall of the inner ring body 201, and the plurality of arc-shaped lower limit protrusions 203 are uniformly distributed on the lower portion of the outer wall of the inner ring body 201.

Or, the upper limiting protrusion 202 and the lower limiting protrusion 203 are both annular protrusions, the annular upper limiting protrusion 202 is disposed around the upper portion of the outer wall of the inner ring body 201, and the annular lower limiting protrusion 203 is disposed around the lower portion of the outer wall of the inner ring body 201.

Preferably, the inner ring 2 further comprises a diagonal flow groove 205 and/or a diagonal flow hole 206. The oblique flow groove 205 and/or the oblique flow hole 206 are/is arranged on the inner ring body 201 and are positioned on two sides of the foreskin cutting groove 204. The chute 205 is of a notch type design with an inclined bottom surface, and one end of the chute 205 is communicated with the foreskin cutting groove 204. The oblique flow hole 206 is designed as an oblique long hole, one end of the oblique flow hole 206 is communicated with the foreskin cutting groove 204, and the other end thereof passes through the outer wall of the inner ring 201 and then is communicated with the outside.

Preferably, the number of the oblique flow grooves 205 and the oblique flow holes 206 is 1 to 20, preferably 3 to 18, and more preferably 5 to 15.

Preferably, the number of the plurality of circular arc-shaped upper limit projections 202 and the number of the plurality of circular arc-shaped lower limit projections 203 are respectively independent from 2 to 20, preferably from 3 to 18, and more preferably from 4 to 15.

Preferably, the inner ring 2 is provided with a sleeve type cutting groove 4. The sleeved cutting groove 4 is a strip groove-shaped structure and is sleeved on the outer wall of the inner ring body 201. The sleeve-type cutting groove 4 is positioned between the upper limit protrusion 202 and the lower limit protrusion 203 and is close to one side of the upper limit protrusion 202.

Preferably, the socket cutting groove 4 comprises an upper groove layer 401, a lower groove layer 402, a groove 403, a groove lug 404 and a groove buckle 405. An annular groove 403 is formed in the main body of the sleeve-joint cutting groove 4. The gutter 403 divides the body of the nested cutting chute 4 into an upper chute layer 401 and a lower chute layer 402. The upper groove layer 401 is located on the upper side of the groove 403, and the lower groove layer 402 is located on the lower side of the groove 403. The groove lugs 404 are disposed inside the upper edge portion of the upper groove layer 401. The groove buckle 405 is arranged at two ends of the sleeved cutting groove 4, and the groove buckle 405 is used for connecting two ends of the strip groove-shaped sleeved cutting groove 4 to form the annular groove-shaped sleeved cutting groove 4.

Preferably, the spaced apart protrusion structure includes an inner ring upper ring layer 207, an inner ring lower ring layer 208, and an inner ring buffer groove 209. The inner ring upper ring layer 207 and the inner ring lower ring layer 208 are annularly and parallelly arranged on the outer wall of the inner ring body 201 and are positioned between the upper limiting bulge 202 and the lower limiting bulge 203. The inner ring buffer groove 209 is formed by the inner ring upper ring layer 207, the inner ring lower ring layer 208 and the outer wall of the inner ring 201.

Preferably, the edge of the inner ring upper ring layer 207 is further provided with an upper ring layer fixing projection 20701 and an upper ring layer nutrition groove 20702 at intervals. The edge of the inner ring lower ring layer 208 is also provided with a lower ring layer fixing bulge 20801 and a lower ring layer nutrition groove 20802 at intervals.

Preferably, the upper ring layer fixing projection 20701 corresponds to the lower ring layer nutrition groove 20802 in a direction perpendicular to the ring surface of the inner ring 2. The upper ring layer nutrition groove 20702 corresponds to the lower ring layer fixing bulge 20801.

Preferably, the width of the upper ring layer fixing projection 20701 is equal to or less than the width of the notch of the lower ring layer nutrition groove 20802.

Preferably, the depression depth of the upper annular nutrition groove 20702 is less than or equal to the depression depth of the lower annular nutrition groove 20802.

Preferably, the convex surfaces of the upper ring layer fixing protrusion 20701 and the lower ring layer fixing protrusion 20801 are both designed in a concave arc shape. And the convex surfaces of all the upper ring layer fixing protrusions 20701 are located in the same arc surface perpendicular to the ring surface of the inner ring 2. The convex surfaces of all the lower ring layer fixing bulges 20801 are positioned in the same arc surface vertical to the ring surface of the inner ring 2.

Preferably, the height of the upper ring layer fixing protrusion 20701 and the height of the lower ring layer fixing protrusion 20801 are both greater than or equal to the thickness of the foreskin.

Preferably, the staggered protrusion structure comprises an upper row of fixing protrusions 210, a lower row of fixing protrusions 211 and a V-shaped feeding fork groove 212. The bottoms of the upper fixing protrusions 210 and the lower fixing protrusions 211 are serially connected in the circumferential direction of the inner ring 2 and then annularly arranged on the outer wall of the inner ring 201 between the upper limiting protrusion 202 and the lower limiting protrusion 203. The upper row of fixing protrusions 210 and the lower row of fixing protrusions 211 are designed in a V-shaped staggered manner or a Y-shaped staggered manner, and V-shaped nutrition fork grooves 212 are formed at the adjacent positions of the upper row of fixing protrusions 210 and the lower row of fixing protrusions 211.

Preferably, the convex surfaces of the upper row of fixing protrusions 210 and the lower row of fixing protrusions 211 are both designed in a concave arc shape. And the convex surfaces of all the upper fixing protrusions 210 are positioned in the same arc surface perpendicular to the annular surface of the inner ring 2. The convex surfaces of all the downward fixed bulges 211 are positioned in the same arc surface vertical to the ring surface of the inner ring 2.

Preferably, the height of the upper fixing protrusion 210 and the lower fixing protrusion 211 is greater than or equal to the thickness of the foreskin.

Preferably, the outer ring 1 further comprises a fixed rotating shaft part 103 and a movable locking part 104. The fixed rotating shaft part 103 is arranged at the end part of one end of the C-shaped half ring component of the outer ring 1. The movable locking part 104 is arranged on the outer wall of the outer ring body 101 at the other end of the C-shaped semi-ring assembly of the outer ring 1.

Preferably, the fixed shaft portion 103 includes a shaft hole base 10301 and a shaft 10302. The rotating shaft hole seat 10301 is arranged at the end part of the outer ring body 101, so that when the C-shaped half ring assemblies of any two outer rings 1 are connected, the rotating shaft hole seat 10301 of one C-shaped half ring assembly and the rotating shaft hole seat 10301 of the other C-shaped half ring assembly are hinged together through a rotating shaft 10302.

Preferably, the movable locking portion 104 is a latch-type locking device or a bolt-type locking device.

Preferably, the foreskin ligation ring further comprises a wound protection cover 3. The wound protection cover 3 is provided with an outer cover ring 302 and an inner cover ring 303. The wound protection cover 3 covers the outer ring 1 and covers the inner ring 2 and the outer ring 1.

Preferably, the wound protection cover 3 is further provided with a bottom plate 301. The bottom plate 301 has an annular plate-like structure. The outer shroud ring 302 is a cylindrical structure disposed on the base plate 301 and surrounding the outer peripheral end of the base plate 301. The inner shroud ring 303 is a cylindrical structure that is disposed on the bottom plate 301 and surrounds the inner peripheral end of the bottom plate 301 by one turn. In the assembled state, the outer ring 1 is located between the outer shroud ring 302 and the inner shroud ring 303, and the inner ring 2 is located within the ring of the inner shroud ring 303.

Preferably, any one of the C-shaped half ring assemblies of the outer ring 1 further includes an upper protrusion 10201 of the outer ring layer and a lower protrusion 10202 of the outer ring layer. The outer ring layer upper protruding portion 10201 and the outer ring layer lower protruding portion 10202 are respectively disposed at two ends of the outer ring layer 102, so that when any two C-shaped half ring assemblies are connected, the outer ring layer upper protruding portion 10201 of one C-shaped half ring assembly and the outer ring layer lower protruding portion 10202 of the other C-shaped half ring assembly are alternately overlapped and connected.

Preferably, the outer ring 1 is further provided with an outer ring positioning convex groove 105, and the wound protection cover 3 is further provided with a wound protection cover positioning groove 304. When the outer ring 1 and the wound protection cover 3 are combined, the outer ring positioning convex groove 105 and the wound protection cover positioning concave groove 304 correspond to each other.

Example 1

As shown in fig. 1-16, a new foreskin ligation ring comprises an outer ring 1 and an inner ring 2. The inner ring 2 is sleeved in the outer ring 1. The outer ring 1 is a circular ring structure formed by one or more C-shaped half ring assemblies, and the inner ring 2 is a circular tubular structure. Any one of the C-shaped half ring assemblies of the outer ring 1 comprises an outer ring body 101 and an outer ring layer 102. The outer ring layer 102 is annularly disposed on the inner wall of the outer ring body 101. The inner ring 2 comprises an inner ring body 201 and an inner annular wall convex structure. The inner annular wall protruding structure is arranged on the outer wall of the inner annular body 201, and the inner annular wall protruding structure is a spaced protruding structure or a staggered protruding structure.

Example 2

Example 1 is repeated, as shown in fig. 2, except that the inner ring 2 further comprises an upper limiting protrusion 202, a lower limiting protrusion 203 and a foreskin cutting groove 204. The upper limit protrusion 202 is disposed on the upper portion of the outer wall of the inner ring body 201. The lower limiting protrusion 203 is disposed at the lower portion of the outer wall of the inner ring body 201. The convex surfaces of the upper limiting bulge 202 and the lower limiting bulge 203 are both in convex arc design. The foreskin cutting groove 204 is an annular groove formed in the outer wall of the inner ring 201 and is close to one side of the upper limiting protrusion 202. The inner annular wall convex structure is positioned on the outer wall of the inner annular body 201 between the upper limiting bulge 202 and the lower limiting bulge 203.

Example 3

In example 2, as shown in fig. 5, the upper limiting protrusion 202 and the lower limiting protrusion 203 are both a plurality of arc-shaped protrusions, the plurality of arc-shaped upper limiting protrusions 202 are uniformly distributed on the upper portion of the outer wall of the inner ring body 201, and the plurality of arc-shaped lower limiting protrusions 203 are uniformly distributed on the lower portion of the outer wall of the inner ring body 201. The number of the plurality of upper limit projections 202 and the plurality of lower limit projections 203 is 8.

Example 4

Embodiment 2 is repeated, as shown in fig. 6, except that the upper limiting protrusion 202 and the lower limiting protrusion 203 are both annular protrusions, the annular upper limiting protrusion 202 is disposed around the upper portion of the outer wall of the inner ring body 201, and the annular lower limiting protrusion 203 is disposed around the lower portion of the outer wall of the inner ring body 201.

Example 5

Example 4 is repeated as shown in fig. 2-3, except that the inner ring 2 further comprises diagonal flow grooves 205 and/or diagonal flow holes 206. The oblique flow slots 205 and/or the oblique flow holes 206 are disposed on the inner ring body 201 and located on both sides of the foreskin cutting slot 204. The chute 205 is of a notch type design with an inclined bottom surface, and one end of the chute 205 is communicated with the foreskin cutting groove 204. The oblique flow hole 206 is designed as an oblique long hole, one end of the oblique flow hole 206 is communicated with the foreskin cutting groove 204, and the other end thereof passes through the outer wall of the inner ring 201 and then is communicated with the outside. The number of the oblique flow grooves 205 and the oblique flow holes 206 is 5.

Example 6

Example 5 is repeated as shown in fig. 7 to 10, except that the inner ring 2 is provided with a female cutting groove 4. The sleeved cutting groove 4 is a strip groove-shaped structure and is sleeved on the outer wall of the inner ring body 201. The sleeve-type cutting groove 4 is positioned between the upper limit protrusion 202 and the lower limit protrusion 203 and is close to one side of the upper limit protrusion 202.

Example 7

Example 6 is repeated except that the socket cut groove 4 includes an upper groove layer 401, a lower groove layer 402, a groove 403, a groove lug 404, and a groove catch 405. An annular groove 403 is formed in the main body of the sleeve-joint cutting groove 4. The gutter groove 403 divides the body of the nested cutting groove 4 into an upper groove layer 401 and a lower groove layer 402. The upper groove layer 401 is located on the upper side of the groove 403, and the lower groove layer 402 is located on the lower side of the groove 403. The groove lugs 404 are disposed inside the upper edge portion of the upper groove layer 401. The groove is buckled 405 and is set up at the both ends of cup joint formula cutting groove 4, detains 405 through the groove and forms the slotted socket joint formula cutting groove 4 after connecting the both ends of strip slotted socket joint formula cutting groove 4.

Example 8

Example 7 is repeated except that the spaced apart projection arrangement includes an inner ring upper ring layer 207, an inner ring lower ring layer 208, and an inner ring buffer channel 209, as shown in fig. 11-13. The inner ring upper ring layer 207 and the inner ring lower ring layer 208 are annularly and parallelly arranged on the outer wall of the inner ring body 201 and are positioned between the upper limiting bulge 202 and the lower limiting bulge 203. The inner ring buffer groove 209 is formed by the inner ring upper ring layer 207, the inner ring lower ring layer 208 and the outer wall of the inner ring 201.

Example 9

Example 8 is repeated except that the edge of the inner ring upper ring layer 207 is further provided with upper ring layer fixing protrusions 20701 and upper ring layer nutrition grooves 20702 at intervals. The edge of the inner ring lower ring layer 208 is also provided with a lower ring layer fixing bulge 20801 and a lower ring layer nutrition groove 20802 at intervals.

Example 10

Example 9 is repeated, except that the upper ring layer fixing protrusions 20701 correspond to the lower ring layer nutrition grooves 20802 in a direction perpendicular to the ring surface of the inner ring 2. The upper ring layer nutrition groove 20702 corresponds to the lower ring layer fixing bulge 20801.

Example 11

Example 10 was repeated except that the width of the upper ring layer fixing protrusions 20701 was smaller than the notch width of the lower ring layer nutrition groove 20802. The depth of the depression of the upper annular layer nutrition groove 20702 is less than or equal to the depth of the depression of the lower annular layer nutrition groove 20802.

Example 12

Example 11 is repeated except that the convex surfaces of the upper ring layer fixing protrusions 20701 and the lower ring layer fixing protrusions 20801 are both of a concave arc design. And the convex surfaces of all the upper ring layer fixing protrusions 20701 are located in the same arc surface perpendicular to the ring surface of the inner ring 2. The convex surfaces of all the lower ring layer fixing bulges 20801 are positioned in the same arc surface vertical to the ring surface of the inner ring 2.

Example 13

Embodiment 12 is repeated except that the fixed shaft portion 103 includes a shaft hole holder 10301 and a shaft 10302. The rotating shaft hole bases 10301 are arranged at the end parts of the outer ring body 101, so that when any two C-shaped half ring assemblies of the outer ring 1 are connected, the rotating shaft hole base 10301 of one C-shaped half ring assembly is hinged with the rotating shaft hole base 10301 of the other C-shaped half ring assembly through a rotating shaft 10302.

Example 14

Example 13 is repeated except that the upper ring layer fixing protrusions 20701 and the lower ring layer fixing protrusions 20801 have a protrusion height greater than the thickness of the foreskin.

Example 15

Example 7 was repeated, as shown in FIGS. 14-16, except that the staggered lug structure included an upper row of fixation lugs 210, a lower row of fixation lugs 211, and a V-shaped feeding fork groove 212. The bottoms of the upper fixing protrusions 210 and the lower fixing protrusions 211 are serially connected in the circumferential direction of the inner ring 2 and then annularly arranged on the outer wall of the inner ring body 201 between the upper limiting protrusion 202 and the lower limiting protrusion 203. The upper row of fixing protrusions 210 and the lower row of fixing protrusions 211 are designed in a V-shaped staggered manner, and V-shaped nutrient fork grooves 212 are formed at the adjacent positions of the upper row of fixing protrusions 210 and the lower row of fixing protrusions 211.

Example 16

Embodiment 15 is repeated except that the upper row of fixing projections 210 and the lower row of fixing projections 211 are of a Y-shaped staggered design.

Example 17

Example 16 is repeated except that the convex surfaces of the upper row of fixing projections 210 and the lower row of fixing projections 211 are designed in a concave arc shape. And the convex surfaces of all the upward fixing protrusions 210 are positioned in the same arc surface perpendicular to the annular surface of the inner ring 2. The convex surfaces of all the downward fixing protrusions 211 are positioned in the same arc surface perpendicular to the annular surface of the inner ring 2.

Example 18

Example 17 was repeated except that the upper row of fixation protrusions 210 and the lower row of fixation protrusions 211 each had a protrusion height greater than the thickness of the foreskin.

Example 19

Embodiment 17 is repeated, as shown in fig. 1, except that the outer ring 1 further comprises a fixed rotating shaft part 103 and a movable locking part 104. The fixed rotating shaft part 103 is arranged at the end part of one end of the C-shaped half ring component of the outer ring 1. The movable locking part 104 is arranged on the outer wall of the outer ring body 101 at the other end of the C-shaped half ring assembly of the outer ring 1.

Example 20

Embodiment 19 is repeated except that the fixed shaft portion 103 includes a shaft hole holder 10301 and a shaft 10302. The rotating shaft hole bases 10301 are arranged at the end parts of the outer ring body 101, so that when any two C-shaped half ring assemblies of the outer ring 1 are connected, the rotating shaft hole base 10301 of one C-shaped half ring assembly is hinged with the rotating shaft hole base 10301 of the other C-shaped half ring assembly through a rotating shaft 10302.

Example 21

Embodiment 20 is repeated except that the movable locking portion 104 is a latch type locking mechanism, as shown in fig. 19.

Example 22

Embodiment 20 is repeated, as shown in fig. 20, except that the movable locking portion 104 is a bolt-type locking device.

Example 23

Example 22 is repeated, as shown in figures 17-18, except that the foreskin ligation ring further comprises a wound protection cover 3. The wound protection cover 3 is provided with an outer cover ring 302 and an inner cover ring 303. The wound-protecting cover 3 covers the outer ring 1 and covers the inner ring 2 and the outer ring 1.

Example 24

Example 23 is repeated, except that a base plate 301 is also provided on the wound-protecting cover 3. The bottom plate 301 has an annular plate-like structure. The outer cover ring 302 is a cylindrical structure disposed on the bottom plate 301 and surrounding the outer peripheral end of the bottom plate 301. The inner shroud 303 is a cylindrical structure that is disposed on the bottom plate 301 and surrounds the inner peripheral end of the bottom plate 301. In the assembled state, the outer ring 1 is located between the outer shroud ring 302 and the inner shroud ring 303, and the inner ring 2 is located within the ring of the inner shroud ring 303.

Example 25

Embodiment 24 is repeated, as shown in fig. 19-20, except that any one of the C-shaped half ring assemblies of the outer ring 1 further includes an outer ring layer upper protrusion 10201 and an outer ring layer lower protrusion 10202. The outer ring layer upper protruding portion 10201 and the outer ring layer lower protruding portion 10202 are respectively disposed at two ends of the outer ring layer 102, so that when any two C-shaped half ring assemblies are connected, the outer ring layer upper protruding portion 10201 of one C-shaped half ring assembly and the outer ring layer lower protruding portion 10202 of the other C-shaped half ring assembly are alternately connected in an overlapping manner.

Example 25

Embodiment 24 is repeated except that the outer ring 1 is further provided with an outer ring positioning convex groove 105, and the wound protection cover 3 is further provided with a wound protection cover positioning concave groove 304. When the outer ring 1 and the wound protection cover 3 are combined, the outer ring positioning convex groove 105 and the wound protection cover positioning concave groove 304 correspond to each other.