阅读说明：本技术 一种包皮整形环切器 (Prepuce plastic ring cutter ) 是由 余香平 于 2021-08-24 设计创作，主要内容包括：本发明涉及一种包皮整形环切器,属于医疗器械技术领域。包括龟头罩和环切刀具；空心半球形的龟头罩顶部设有固定杆,底部设有基底部,基底部外壁上设有环形刀槽；环切刀具包括外壳、切割刀片、刀片运动机构和触发机构；外壳上设有可套设环形刀槽的通孔,通孔侧壁上设有切割刀片进入通孔的开槽；外壳内设有刀片运动机构,外壳上设有与刀片运动机构连接的触发机构；刀片运动机构上设有切割刀片,切割刀片的刀刃向通孔中心移动拼接形成一环形的连续的刀刃线,刀刃线包括多种形状。本发明克服了现有技术的缺陷,通过一次性花样切割包皮,电刀彻底止血,错位缝合,缝合后的伤口可呈现刀片形状,达到包皮环切和整形二合一的效果。(The invention relates to a circumcision device, belonging to the technical field of medical instruments. Comprises a tortoise head cover and a circular cutting tool; the top of the hollow hemispherical glans penis cover is provided with a fixed rod, the bottom of the hollow hemispherical glans penis cover is provided with a base part, and the outer wall of the base part is provided with an annular cutter groove; the circular cutting tool comprises a shell, a cutting blade, a blade moving mechanism and a triggering mechanism; the shell is provided with a through hole which can be sleeved with an annular cutter groove, and the side wall of the through hole is provided with a groove for the cutting blade to enter the through hole; a blade moving mechanism is arranged in the shell, and a trigger mechanism connected with the blade moving mechanism is arranged on the shell; the blade moving mechanism is provided with a cutting blade, the cutting edge of the cutting blade moves towards the center of the through hole and is spliced to form an annular continuous edge line, and the edge line comprises various shapes. The invention overcomes the defects of the prior art, the foreskin is cut in a one-time pattern, the electric knife thoroughly stops bleeding, the wound is sewn in a staggered mode, the wound after sewing can be in the shape of a blade, and the effect of combining circumcision and shaping is achieved.)

1. A circumcision device is characterized in that: comprises a tortoise head cover and a circular cutting tool; the glans penis cover is in a hollow hemispherical shape, a fixed rod extends from the top of the hemispherical glans penis cover along the axial direction of the virtual hemispherical center to the outer side of the spherical surface, a circular base part is arranged on one side of the glans penis cover, which is far away from the top, and an annular cutter groove is formed in the outer wall of the base part; the circular cutting tool comprises a shell, a cutting blade, a blade moving mechanism and a triggering mechanism; the shell is provided with a circular through hole, the diameter of the through hole is larger than the outer diameter of the annular cutter groove, and the side wall of the through hole is provided with a groove for the cutting blade to enter the through hole and point to the cutter groove; a blade moving mechanism is arranged in the shell, and a trigger mechanism is arranged on the shell; the trigger mechanism is connected with the blade movement mechanism; the blade motion mechanism is provided with at least two cutting blades, the cutting edges of the cutting blades move towards the center of the through hole and are spliced to form an annular continuous cutting edge line, and the cutting edge line is arranged in the cutter groove.

2. The circumcision device as claimed in claim 1, wherein: the edge line is set to be a continuous edge line comprising various shapes.

3. The circumcision device as claimed in claim 2, wherein: the edge lines of various shapes comprise wave shapes, rectangular saw-tooth shapes, continuous triangular shapes or continuous irregular clamping groove shapes.

4. The circumcision device as claimed in claim 1, wherein: the blade movement mechanism comprises an inner gear, an outer gear and a rack; at least two identical external gears are uniformly meshed on the internal gear, and racks are meshed on the external gears; the length direction of the rack points to the center of the through hole; the rack is provided with a cutting blade.

5. The circumcision device as claimed in claim 4, wherein: the inner gear is provided with a connecting rod used for shifting the inner gear to rotate, and the connecting rod is connected with the trigger mechanism.

6. The circumcision device as claimed in claim 5, wherein: the trigger mechanism comprises a shifting lever, and the shifting lever is connected with the connecting rod.

7. The circumcision device as claimed in claim 1, wherein: the base part is of a hollow annular ring structure, a continuous annular groove is formed in the center of the outer wall of the annular ring, and the central axis of the annular surface where the bottom surface of the annular groove is located coincides with the central axis of the hemisphere of the glans penis; the annular groove is designed as a knife groove.

8. The circumcision device as claimed in claim 7, wherein: a knife pad is arranged in the knife groove.

Technical Field

The invention relates to a circumcision device, belonging to the technical field of medical instruments.

Background

The redundant prepuce and phimosis both seriously affect the physical and mental health and the sexual life quality of men, and cause gynecological diseases of sexual partners to a certain extent, and are seriously easy to cause cervical cancer. The proportion of circumcision worldwide has increased due to the push of a large number of medical research results in recent years. Since 2007, the relevant agencies of the united nations have vigorously advanced circumcision in african regions with severe risk of aids. More and more countries and agencies place circumcision in medical insurance. The WHO has published a series of various technical and policy documents aimed at promoting circumcision, which enables circumcision to be performed on a more normative and scientific basis. The circumcision can bring the life-long benefits to the patient and the partner! In the prior art, prepuce overlength and phimosis are mainly treated by operations. There are currently three main surgical approaches.

The first is conventional circumcision. The doctor cuts off redundant foreskin through scissors, then thoroughly stanches and sews discontinuously, and the defect is that the foreskin has certain flexibility, so when the doctor cuts the foreskin, the incision is different in length and extremely irregular, the postoperative is not beautiful, the consumed time is long, and the time before and after the operation is about 30 min.

The second method is a disposable prepuce stapler (circular). Its advantages are short operation time (about 5min), no bleeding, but big defects, one of which is: the pressure dressing can not be carried out after the operation, so that edema with different degrees can appear in all patients after the operation, and partial patients even need the second-stage operation after the operation to excise the edema tissues. The second step is as follows: the trousers are inconvenient to wear, and the annular foreskin anastomat is large in size, cannot be taken down immediately after the operation, and generally needs to be sleeved on the penis for 7-8 days to be taken down, so that the trousers, particularly the tight trousers, worn by the patient after the operation are influenced. And thirdly: pain and discomfort, especially in the morning, combined with edema, afflicting many patients; when the ring is taken 7 days after the operation again, the foreskin is scabbed and is tightly attached to the inner ring, so that the patient can feel severe pain and discomfort because the inner ring needs to be pried down forcibly when the inner ring is detached. Finally, infection is caused, and because the volume of the outer ring and the inner ring of the device is large, the incision is inconvenient to pack, the wound is exposed outside after the operation, so that the wound is easy to be infected, and the wound healing is influenced.

The third method is a disposable prepuce stapler (staple type). Its advantages are short operation time (5min), binding after operation and no influence on wearing trousers. But the defect is also obvious, firstly, the bleeding is easy to occur, and once a certain gap is formed between the nails and the fractured blood vessel is arranged in the gap, the hematoma is easy to form after the operation seriously and needs to be removed after the operation again; secondly, pain and discomfort occur, the steel nail structure is similar to a staple mode and is anastomosed, so that the situation that the nail is not reversely folded occurs at a certain probability, once the situation occurs, the nail foot which is not reversely folded is directly pricked in penis meat, once a patient is bristled in the morning, the nail meat is formed, and the patient can generate severe pain and even secondary bleeding; finally, the nail is detached, more patients are difficult to naturally remove the nail, doctors need to come to a hospital to assist in removing the nail, at the moment, the doctors can only pull out the nail violently, pain and discomfort are caused, and the nail hole is not bled continuously. Therefore, there is a need in the art to obtain a better foreskin cutting solution

In addition, with the improvement of the social living standard, the requirements of people on living quality are continuously increased, and the aesthetic consciousness is continuously enhanced. The penis is a part of the body and has important functions, so people have gradually raised attention to the penis, and the penis is not only beautiful but also more important in function. But the existing medical level can only remove the hidden trouble of diseases caused by overlong prepuce, and can not achieve the improvement of beauty and function while removing the trouble of diseases.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provide a better foreskin cutting mode and simultaneously aim at the foreskin for shaping and improving the physiological function.

In order to solve the problems, the technical scheme adopted by the invention is to provide a circumcision device, which comprises a balanus cover and a circular cutting tool; the glans penis cover is in a hollow hemispherical shape, a fixed rod extends from the top of the hemispherical glans penis cover along the axial direction of the virtual hemispherical center to the outer side of the spherical surface, a circular base part is arranged on one side of the glans penis cover, which is far away from the top, and an annular cutter groove is formed in the outer wall of the base part; the circular cutting tool comprises a shell, a cutting blade, a blade moving mechanism and a triggering mechanism; the shell is provided with a circular through hole, the diameter of the through hole is larger than the outer diameter of the annular cutter groove, and the side wall of the through hole is provided with a groove for the cutting blade to enter the through hole and point to the cutter groove; a blade moving mechanism is arranged in the shell, and a trigger mechanism is arranged on the shell; the trigger mechanism is connected with the blade movement mechanism; the blade motion mechanism is provided with at least two cutting blades, the cutting edges of the cutting blades move towards the center of the through hole and are spliced to form an annular continuous cutting edge line, and the cutting edge line is arranged in the cutter groove.

Preferably, the edge line is provided as a continuous edge line comprising a plurality of shapes.

Preferably, the plurality of shapes of the edge line includes a wave shape, a rectangular saw tooth shape, a continuous triangle shape, or a continuous irregular card slot shape.

Preferably, the blade moving mechanism includes an internal gear, an external gear, and a rack; at least two identical external gears are uniformly meshed on the internal gear, and racks are meshed on the external gears; the length direction of the rack points to the center of the through hole; the rack is provided with a cutting blade.

Preferably, the inner gear is provided with a connecting rod for shifting the inner gear to rotate, and the connecting rod is connected with the trigger mechanism.

Preferably, the triggering mechanism comprises a shifting lever, and the shifting lever is connected with the connecting rod.

Preferably, the base part is of a hollow annular ring structure, a continuous annular groove is formed in the center of the outer wall of the annular ring, and the central axis of the annular surface where the bottom surface of the annular groove is located coincides with the central axis of the hemisphere of the glans penis cover; the annular groove is designed as a knife groove.

Preferably, a knife pad is arranged in the knife groove.

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

the invention can realize cutting of various patterns, complete hemostasis after operation and staggered suture, not only can relieve the trouble of diseases, but also can achieve the effect of beauty (shaping), and enhance the sexual function to a certain extent, so that the sexual life is more beautiful and harmonious. The beneficial effects are as follows:

1. the disposable foreskin shaping cutter can well and completely cut off redundant foreskin, relieve the disease trouble and naturally expose glans penis.

2. The operation is quick: the prepuce cutting can be completed within 30 seconds, and the prepuce cutting device is quick and convenient.

3. And (3) complete hemostasis: after the foreskin is cut, a doctor can hold the electric coagulation hemostasis instrument by hand to stop bleeding one by one, hematoma is not formed, and the risk of postoperative secondary bleeding is avoided.

4. The appearance is pleasing to the eye after the operation: the circumcision device has various personalized 'pattern' circumcision cutting blades, such as wave-shaped, rectangular saw-tooth-shaped, continuous triangle-shaped and continuous irregular clamping groove-shaped, so that the circumcision really achieves the shaping effect, and the personalized appearance enhances the self-confidence of men.

5. The penis friction force in the sexual life is increased, and the sexual wellness index is improved. Through traditional circumcision, the appearance of the postoperation foreskin end part of the penis is in a single circular ring shape, an annular scar is formed in an operation area after the postoperation is healed, and the thickness and the local hardness of the penis are increased to a certain degree due to the scar, so that the friction force can be increased to a certain degree to increase the sexual wellness index, but the area of the scar is small due to the single annular scar, and the effect is limited. The innovation of the invention is that the postoperative scar has multiple appearances, and the circumference of the scar formed by each appearance is 1.5-3 times of that of a single circle, so the sexual wellness index of postoperative sexual life can be obviously enhanced.

6. The elastic bandage can be used for binding after operation, the trousers wearing is not affected, and the risk of edema after operation is avoided.

7. The continuous and intermittent dressing change is carried out for 2-3 times after the operation, the pain of removing stitches and nails is avoided, and the postoperative complications are few.

8. The foreskin is cut in a one-time pattern mode, the electric knife thoroughly stops bleeding, the suture is staggered, and the sutured wound can be in the shape of the blade of the instrument, so that the effects of circumcision and shaping are achieved.

9. A new circumcision type-circumcision is created.

Drawings

FIG. 1 is a schematic view of the ring cutting tool of the present invention.

Fig. 2 is a schematic structural view of the glans penis cover of the present invention.

FIG. 3 is a schematic view of a movement structure of the circular cutting knife of the present invention.

Fig. 4 is a schematic view of a movement structure of the annular cutting knife of the invention.

FIG. 5 is a schematic view of the annular cutter of the present invention.

Fig. 6 is a schematic view of the cutting blade structure of the present invention.

Wherein the right image is the knife edge enlarged schematic view of the left image.

FIG. 7 is a schematic view of the present invention in use.

Reference numerals: 1. covering the tortoise head; 2. a circular cutting tool; 3. a cutter groove; 4. a housing; 5. a cutting blade; 6. a through hole; 7. a blade; 8. an internal gear; 9. an outer gear; 10. a rack; 11. a connecting rod; 12. a deflector rod; 13. and (5) fixing the rod.

Detailed Description

In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:

as shown in fig. 1-7, the technical scheme adopted by the invention is to provide a circumcision device, which comprises a balanus cover 1 and a circular cutting tool 2; the turtle shell cover 1 is in a hollow hemisphere shape, a fixed rod 13 extends from the top of the hemispherical turtle shell cover 1 to the outer side of a spherical surface along the central axis of the virtual hemisphere, a circular base part is arranged on one side of the turtle shell cover 1 far away from the top, and an annular knife groove 3 is formed in the outer wall of the base part; the circular cutting tool 2 comprises a shell 4, a cutting blade 5, a blade movement mechanism and a trigger mechanism; a circular through hole 6 is formed in the shell 4, the diameter of the through hole 6 is larger than the outer diameter of the annular cutter groove 3, and a groove for enabling the cutting blade 5 to enter the through hole 6 and point to the cutter groove 3 is formed in the side wall of the through hole 6; a blade movement mechanism is arranged in the shell 4, and a trigger mechanism is arranged on the shell 4; the trigger mechanism is connected with the blade movement mechanism; the blade motion mechanism is provided with at least two cutting blades 5, the cutting edges of the cutting blades 5 move towards the center of the through hole 6 and are spliced to form an annular continuous edge line, and the edge line is arranged in the cutter groove 3. The edge line is provided as a continuous edge line comprising a plurality of shapes. The various shapes of the edge lines include wave shapes, rectangular saw-tooth shapes, continuous triangular shapes, or continuous irregular card slot shapes, etc. The blade movement mechanism comprises an internal gear 8, an external gear 9 and a rack 10; at least two identical external gears 9 are uniformly meshed on the internal gear 8, and racks 10 are meshed on the external gears 9; the length direction of the rack 10 points to the center of the through hole 6; the rack 10 is provided with a cutting blade 5. The internal gear 8 is provided with a connecting rod 11 for shifting the internal gear 8 to rotate, and the connecting rod 11 is connected with the trigger mechanism. The trigger mechanism comprises a shifting lever 12, and the shifting lever 12 is connected with the connecting rod 11. The base part is of a hollow annular ring structure, the center of the outer wall of the ring is provided with a continuous annular groove, and the central axis of the annular surface where the bottom surface of the annular groove is located coincides with the central axis of the hemisphere of the balanus shield 1; the annular groove is provided as a sipe 3. A silica gel knife pad is arranged in the knife groove 3.

Examples

As shown in fig. 1-7, the invention provides a circumcision device, which comprises a balanus cover 1 and a circular cutting tool 2; the turtle shell cover 1 is in a hollow hemisphere shape, a fixed rod 13 extends from the top of the hemispherical turtle shell cover 1 to the outer side of a spherical surface along the central axis of the virtual hemisphere, a circular base part is arranged on one side of the turtle shell cover 1 far away from the top, and an annular knife groove 3 is formed in the outer wall of the base part; a silica gel knife pad is arranged in the knife groove 3.

The circular cutting tool 2 comprises a shell 4, a cutting blade 5, a blade movement mechanism and a trigger mechanism; a circular through hole 6 is formed in the shell 4, the diameter of the through hole 6 is larger than the outer diameter of the annular cutter groove 3, and a groove for enabling the cutting blade 5 to enter the through hole 6 and point to the cutter groove 3 is formed in the side wall of the through hole 6; an annular space for clamping the foreskin is formed between the side wall of the through hole 6 and the annular cutter groove 3.

A blade movement mechanism is arranged in the shell 4, and a trigger mechanism is arranged on the shell 4; the trigger mechanism is connected with the blade movement mechanism; the blade moving mechanism is provided with 6 cutting blades 5, and the cutting edges 7 of the 6 cutting blades 5 move towards the center of the through hole 6 and are spliced to form an annular continuous cutting edge line which is arranged in the cutter groove 3.

The edge line may be provided as a continuous edge line including various shapes. The various shapes of the edge lines include wave shapes, rectangular saw-tooth shapes, continuous triangular shapes, or continuous irregular card slot shapes, etc.

The blade movement mechanism comprises an internal gear 8, an external gear 9 and a rack 10; the inner gear 8 is uniformly meshed with 6 identical outer gears 9, and the outer gears 9 are respectively meshed with racks 10; the length direction of the rack 10 is directed to the center of the through-hole 6. The rack 10 is provided with a cutting blade 5.

The internal gear 8 is provided with a connecting rod 11 for shifting the internal gear 8 to rotate, and the connecting rod 11 is connected with the trigger mechanism. The trigger mechanism comprises a shifting lever 12, and the shifting lever 12 is connected with the connecting rod 11.

The use method of the invention comprises the following steps:

step 1: when in operation, an operator firstly pushes the hollow hemispherical surface of the hemispherical balanus cover 1 against the glans penis of a patient;

step 2: wrapping the foreskin of the patient on the hemispherical surface of the hemispherical tortoise head cover 1, and covering the part to be cut on the upper part of the knife groove 3; then the end part of the foreskin is tied and fixed on the fixing rod 13;

and step 3: inserting the penis and the hemispherical balanus cover 1 of a patient into a through hole 6 of a circular cutting tool 2, clamping and fixing the foreskin by the inner wall of the through hole 6 and a cutter groove 3 at the base part of the balanus cover 1, and paying attention to aligning a cutter groove on the inner wall of the through hole 6 to the central part of the cutter groove 3;

and 4, step 4: the deflector rod 12 is toggled to drive the connecting rod 11, and the inner gear 8, the outer gear 9 and the rack 10 are sequentially driven to rotate towards the center of the through hole 6; the rack 10 drives the cutting blade 5 to move towards the cutter groove 3 at the base part of the balanus cover 1;

and 5: the cutting blade 5 cuts the foreskin in the cutter groove 3;

step 6: the poking-back deflector rod 12 drives the connecting rod 11 and sequentially drives the inner gear 8 to rotate, the outer gear 9 to rotate and the rack 10 to move towards the direction far away from the center of the through hole 6; the rack 10 drives the cutting blade 5 to be separated from the knife groove 3, and the operation is finished.

While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.