阅读说明：本技术 一种带有吸引器功能的超声切割止血刀 (Ultrasonic cutting hemostatic knife with aspirator function ) 是由 王晓东 于 2021-06-19 设计创作，主要内容包括：本发明提供一种带有吸引器功能的超声切割止血刀,涉及医疗美容技术领域,解决了不能够通过结构上的改进实现手动式吸引,且手动式吸引结构不能够同时实现其他辅助功能；不能够通过结构上的改进在实现吸引动作的同时实现连接管的捋直的问题。一种带有吸引器功能的超声切割止血刀,包括刀体；所述刀体为L形结构。因辅助孔开设在刀体上,且辅助孔呈倾斜状开设,并且倾斜角度为45度；辅助孔的尾端与吸头接触,且当挤压座位于初始位置时弹性伸缩杆的头端与辅助孔呈弹性卡接状,从而一方面,使用直径小于辅助孔的细杆插入到辅助孔内并推动,如此往复可实现吸头的拆卸；另一方面,通过弹性伸缩杆的头端可实现辅助孔的密封。(The invention provides an ultrasonic cutting hemostatic knife with an aspirator function, relates to the technical field of medical cosmetology, and solves the problems that manual type suction cannot be realized through structural improvement, and other auxiliary functions cannot be realized simultaneously by a manual type suction structure; the problem that the straightening of the connecting pipe can not be realized while the suction action is realized through the structural improvement is solved. An ultrasonic cutting hemostatic knife with a suction apparatus function comprises a knife body; the cutter body is L-shaped structure. The auxiliary hole is arranged on the cutter body, and the auxiliary hole is obliquely arranged and has an inclination angle of 45 degrees; the tail end of the auxiliary hole is contacted with the suction head, and the head end of the elastic telescopic rod is elastically clamped with the auxiliary hole when the extrusion seat is positioned at the initial position, so that on one hand, a thin rod with the diameter smaller than that of the auxiliary hole is inserted into the auxiliary hole and pushed, and the suction head can be dismounted in a reciprocating manner; on the other hand, the head end of the elastic telescopic rod can seal the auxiliary hole.)

1. The utility model provides an ultrasonic cutting hemostatic knife with aspirator function which characterized in that: comprises a knife body;

the cutter body is of an L-shaped structure;

the cutting structure is arranged on the cutter body;

and the suction structure is arranged on the cutter body.

2. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the cutter body includes:

the number of the baffle seats is four, and the four baffle seats are welded on the cutter body in a welding mode;

the number of the elastic blocks is four, and the four elastic blocks are all rectangular block structures; the four elastic blocks are adhered to the cutter body and are respectively adhered and connected with the four baffle seats;

the cutter body is provided with an extrusion structure.

3. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the cutting structure includes:

the cutter head is arranged in the cutter body and is connected with the connecting seat;

the connecting pipe, the connecting pipe is connected on the connecting seat, and the connecting pipe is hose construction.

4. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the attraction structure includes:

the collecting box is fixedly connected to the cutter body through a bolt;

the telescopic gas cylinder is fixedly connected to the cutter body through a bolt, and a suction pipe and a discharge pipe are connected to the telescopic gas cylinder; check valves are arranged in the suction pipe and the exhaust pipe, and the exhaust pipe is connected with the collecting box.

5. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the attraction structure further includes:

the suction head is connected to the suction pipe, the suction holes are formed in the suction head in an annular array shape, and the suction holes formed in the annular array shape jointly form a diffusion type absorption structure.

6. The ultrasonic cutting hemostatic knife with the aspirator function of claim 2, wherein: the extrusion structure includes:

the two sliding rods are arranged and symmetrically connected to the cutter body in a sliding manner;

the extrusion seat is welded on the two sliding rods and is connected with the cutter body in a sliding manner, and the extrusion seat is connected with the head end of the telescopic gas cylinder in an adhering manner;

the two elastic pieces are respectively sleeved on the two sliding rods and form an elastic resetting structure of the extrusion seat and the telescopic gas cylinder;

the extrusion seat is Z-shaped, and the extrusion seat and the cutter body jointly form a suspension structure.

7. The ultrasonic cutting hemostatic knife with the aspirator function of claim 6, wherein: the extrusion structure further includes:

and the auxiliary plate is welded on the extrusion seat and is also connected on the connecting pipe in a sliding manner, and the auxiliary plate forms a bending straightening structure of the connecting pipe.

8. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the cutter body still includes:

the bulges are welded on the cutter body in a rectangular array shape and are of a semi-cylindrical structure;

the extrusion structure further includes:

the elastic telescopic rod is arranged on the extrusion seat, and the head end of the elastic telescopic rod is of a hemispherical structure; the elastic telescopic rod head end is in elastic contact with the cutter body, and the elastic telescopic rod head end is aligned with the protrusion, and the elastic telescopic rod head end is in elastic contact with the protrusion when the pressing seat is pressed.

9. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the cutter body still includes:

the auxiliary hole is formed in the cutter body and is formed in an inclined mode, and the inclination angle is 45 degrees; the tail end of the auxiliary hole is in contact with the suction head, and the head end of the elastic telescopic rod is elastically clamped with the auxiliary hole when the extrusion seat is located at the initial position.

10. The ultrasonic cutting hemostatic knife with the aspirator function of claim 1, wherein: the attraction structure further includes:

the grooves are arranged on the suction head in a rectangular array shape and are of annular groove-shaped structures, and the grooves arranged in the rectangular array shape jointly form a friction force enhancing structure of the suction head and a detachable slender rod.

Technical Field

The invention belongs to the technical field of medical cosmetology, and particularly relates to an ultrasonic cutting hemostatic knife with a suction apparatus function.

Background

The ultrasonic knife is an ultrasonic wave which can cut internal tissues of a human body like a real knife by utilizing the ultrasonic principle, and hundreds of beams of high-energy ultrasonic waves (equivalent to 5 ten thousand common B ultrasonic machines) emitted by an ultrasonic emitter are utilized to focus on tumor tissues for cutting like gathering solar energy by utilizing the extremely strong penetrating power of the ultrasonic wave.

As in application No.: CN201821551782.8 discloses an ultrasonic cutting hemostatic knife with aspirator function, which comprises a body, an aspiration mechanism and a sleeve, wherein the aspiration mechanism is fixed at the bottom side of the body near the end, the aspiration mechanism comprises a fixed tube, a first sleeve, a second sleeve, an aspiration head, an aspiration tube and an external joint, the fixed tube is fixed at the side end of the body and communicates the hollow cavity of the body with the outside, the end of the outer side of the fixed tube is fixedly communicated with the first sleeve, the second sleeve is sleeved at the inner side of the first sleeve, the other end of the second sleeve is fixed with the aspiration head, the external joint is communicated with the fixed tube through the aspiration tube, the aspiration mechanism is fixed at the position of the knife head of the ultrasonic knife, the position of the aspiration head of the aspiration mechanism is close to the position of the knife head through ultrasound, so that the aspiration mechanism can aspirate the smog, tissue debris and even blood which affect the substances normally performed by the operation by utilizing the aspiration mechanism, the operation efficiency is improved.

The hemostatic cutting knife similar to the above application has the following disadvantages:

one is that, although the existing devices can achieve suction, the existing devices are all driven by electric power, and manual suction cannot be achieved through structural improvement, and the manual suction structure cannot simultaneously achieve other auxiliary functions; moreover, the connecting pipe and the connecting seat are easy to bend in the use process of the existing device, so that the cutting efficiency is influenced, and the straightening of the connecting pipe cannot be realized while the suction action is realized through structural improvement.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an ultrasonic cutting hemostatic knife with an aspirator function is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an ultrasonic cutting hemostatic knife with an aspirator function, which aims to solve the problems that the existing device can achieve suction, but is electrically driven, manual suction cannot be achieved through structural improvement, and other auxiliary functions cannot be simultaneously achieved through a manual suction structure; moreover, the connecting pipe and the connecting seat are easy to bend in the use process of the existing device, so that the cutting efficiency is influenced, and the problem that the straightening of the connecting pipe is realized while the suction action is realized through structural improvement cannot be solved.

The invention relates to an ultrasonic cutting hemostatic knife with an aspirator function, which aims at achieving the effects by the following specific technical means:

an ultrasonic cutting hemostatic knife with a suction apparatus function comprises a knife body;

the cutter body is of an L-shaped structure;

the cutting structure is arranged on the cutter body;

and the suction structure is arranged on the cutter body.

Further, the cutter body still includes:

the auxiliary hole is formed in the cutter body and is formed in an inclined mode, and the inclination angle is 45 degrees; the tail end of the auxiliary hole is in contact with the suction head, and the head end of the elastic telescopic rod is elastically clamped with the auxiliary hole when the extrusion seat is located at the initial position.

Further, the attraction structure further includes:

the grooves are arranged on the suction head in a rectangular array shape and are of annular groove-shaped structures, and the grooves arranged in the rectangular array shape jointly form a friction force enhancing structure of the suction head and a detachable slender rod.

Further, the cutter body includes:

the number of the baffle seats is four, and the four baffle seats are welded on the cutter body in a welding mode;

the number of the elastic blocks is four, and the four elastic blocks are all rectangular block structures; the four elastic blocks are adhered to the cutter body and are respectively adhered and connected with the four baffle seats;

the cutter body is provided with an extrusion structure.

Further, the cutting structure includes:

the cutter head is arranged in the cutter body and is connected with the connecting seat;

the connecting pipe, the connecting pipe is connected on the connecting seat, and the connecting pipe is hose construction.

Further, the attraction structure includes:

the collecting box is fixedly connected to the cutter body through a bolt;

the telescopic gas cylinder is fixedly connected to the cutter body through a bolt, and a suction pipe and a discharge pipe are connected to the telescopic gas cylinder; check valves are arranged in the suction pipe and the exhaust pipe, and the exhaust pipe is connected with the collecting box.

Further, the attraction structure further includes:

the suction head is connected to the suction pipe, the suction holes are formed in the suction head in an annular array shape, and the suction holes formed in the annular array shape jointly form a diffusion type absorption structure.

Further, the extrusion structure includes:

the two sliding rods are arranged and symmetrically connected to the cutter body in a sliding manner;

the extrusion seat is welded on the two sliding rods and is connected with the cutter body in a sliding manner, and the extrusion seat is connected with the head end of the telescopic gas cylinder in an adhering manner;

the two elastic pieces are respectively sleeved on the two sliding rods and form an elastic resetting structure of the extrusion seat and the telescopic gas cylinder;

the extrusion seat is Z-shaped, and the extrusion seat and the cutter body jointly form a suspension structure.

Further, the extrusion structure further includes:

and the auxiliary plate is welded on the extrusion seat and is also connected on the connecting pipe in a sliding manner, and the auxiliary plate forms a bending straightening structure of the connecting pipe.

Further, the cutter body still includes:

the bulges are welded on the cutter body in a rectangular array shape and are of a semi-cylindrical structure;

the extrusion structure further includes:

the elastic telescopic rod is arranged on the extrusion seat, and the head end of the elastic telescopic rod is of a hemispherical structure; the elastic telescopic rod head end is in elastic contact with the cutter body, and the elastic telescopic rod head end is aligned with the protrusion, and the elastic telescopic rod head end is in elastic contact with the protrusion when the pressing seat is pressed.

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

through the arrangement of the auxiliary hole and the elastic telescopic rod, the auxiliary hole is formed in the cutter body and is formed in an inclined manner, and the inclination angle is 45 degrees; the tail end of the auxiliary hole is contacted with the suction head, and the head end of the elastic telescopic rod is elastically clamped with the auxiliary hole when the extrusion seat is positioned at the initial position, so that on one hand, a thin rod with the diameter smaller than that of the auxiliary hole is inserted into the auxiliary hole and pushed, and the suction head can be dismounted in a reciprocating manner; on the other hand, the head end of the elastic telescopic rod can seal the auxiliary hole, so that dust can be prevented from entering the auxiliary hole.

Through the arrangement of the extrusion structure, firstly, the auxiliary plate is welded on the extrusion seat and is also connected on the connecting pipe in a sliding manner, and the auxiliary plate forms a bending and straightening structure of the connecting pipe, so that the cutting efficiency can be prevented from being influenced after the connecting pipe is bent;

secondly, the elastic telescopic rod is arranged on the extrusion seat, and the head end of the elastic telescopic rod is of a hemispherical structure; the head end of the elastic telescopic rod is in elastic contact with the cutter body, the head end of the elastic telescopic rod is aligned with the bulge, and the head end of the elastic telescopic rod is in elastic contact with the bulge when the pressing seat is pressed, so that a blockage on the suction head can be shaken off by vibration generated at the head end of the elastic telescopic rod and the bulge;

thirdly, the extrusion seat is connected with the head end of the telescopic gas cylinder in an adhering manner, so that the telescopic gas cylinder can be stretched and retracted, and the absorption action is realized.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is an enlarged schematic view of fig. 2 at a.

Fig. 4 is a schematic axial view of the cutter body of the present invention partially cut away.

Fig. 5 is an enlarged view of the structure of fig. 4B according to the present invention.

Fig. 6 is an enlarged view of the structure of fig. 4C according to the present invention.

Fig. 7 is a schematic axial view of the invention in the other direction from fig. 4.

Fig. 8 is an enlarged view of fig. 7D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a cutter body; 101. a blocking seat; 102. an elastic block; 103. a protrusion; 104. an auxiliary hole; 2. cutting the structure; 201. a cutter head; 202. a connecting seat; 203. a connecting pipe; 3. a suction structure; 301. a telescopic gas cylinder; 302. a straw; 303. a collection box; 304. arranging pipes; 305. a suction head; 306. sucking holes; 307. a groove; 4. extruding the structure; 401. a slide bar; 402. a pressing base; 403. an elastic member; 404. an elastic telescopic rod; 405. an auxiliary plate.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides an ultrasonic cutting hemostatic knife with a suction apparatus function, which comprises a knife body 1;

the cutter body 1 is of an L-shaped structure;

the cutting structure 2 is arranged on the cutter body 1;

the suction structure 3 is mounted on the cutter body 1, and the suction structure 3 is mounted on the cutter body 1.

Referring to fig. 1, the cutter body 1 includes:

the number of the baffle seats 101 is four, and the four baffle seats 101 are welded on the cutter body 1;

the number of the elastic blocks 102 is four, and the four elastic blocks 102 are all rectangular block-shaped structures; the four elastic blocks 102 are all adhered to the cutter body 1, and the four elastic blocks 102 are respectively adhered and connected with the four retaining seats 101, so that the adhesion firmness of the elastic blocks 102 can be improved through the retaining seats 101;

the cutter body 1 is provided with an extrusion structure 4.

Referring to fig. 1, the cutting structure 2 includes:

the cutter head 201 is installed in the cutter body 1, and the cutter head 201 is connected with the connecting seat 202;

the connecting pipe 203, the connecting pipe 203 is connected to the connecting base 202, and the connecting pipe 203 is a hose structure, so that the flexible steering of the cutter body 1 can be facilitated.

Referring to fig. 7, the attraction structure 3 includes:

the collecting box 303, the collecting box 303 is fixedly connected to the cutter body 1 through bolts;

the telescopic gas cylinder 301 is fixedly connected to the cutter body 1 through bolts, and a suction pipe 302 and a discharge pipe 304 are connected to the telescopic gas cylinder 301; one-way valves are arranged in the suction pipe 302 and the discharge pipe 304, and the discharge pipe 304 is connected with the collection box 303, so that liquid suction can be realized when the telescopic gas cylinder 301 is squeezed and loosened.

Referring to fig. 8, the attraction structure 3 further includes:

the suction head 305 is connected to the suction pipe 302, the suction head 305 is provided with suction holes 306 in an annular array, and the suction holes 306 in the annular array form a diffusion type absorption structure, so that the absorption range can be improved.

Referring to fig. 7, the pressing structure 4 includes:

the number of the sliding rods 401 is two, and the two sliding rods 401 are symmetrically connected to the cutter body 1 in a sliding manner;

the extrusion seat 402 is welded on the two sliding rods 401, the extrusion seat 402 is connected with the cutter body 1 in a sliding mode, and the extrusion seat 402 is connected with the head end of the telescopic gas cylinder 301 in an adhering mode;

the number of the elastic members 403 is two, the two elastic members 403 are respectively sleeved on the two sliding rods 401, and the two elastic members 403 jointly form an elastic resetting structure of the extrusion seat 402 and the telescopic gas cylinder 301;

the extrusion seat 402 is a Z-shaped structure, and the extrusion seat 402 and the cutter body 1 together form a suspension structure, so that the device can be suspended and placed through the extrusion seat 402.

Referring to fig. 4 and 5, the extrusion structure 4 further includes:

the auxiliary plate 405 is welded on the extrusion seat 402, the auxiliary plate 405 is further connected on the connecting pipe 203 in a sliding mode, the auxiliary plate 405 forms a bending straightening structure of the connecting pipe 203, and therefore the cutting efficiency can be prevented from being influenced after the connecting pipe 203 is bent.

Referring to fig. 3, the cutter body 1 further includes:

the bulges 103 are welded on the cutter body 1 in a rectangular array shape, and the bulges 103 are of a semi-cylindrical structure;

the extrusion structure 4 further includes:

the elastic telescopic rod 404 is arranged on the extrusion seat 402, and the head end of the elastic telescopic rod 404 is of a hemispherical structure; the head end of the elastic expansion rod 404 is elastically contacted with the cutter body 1, and the head end of the elastic expansion rod 404 is aligned with the protrusion 103, and when the pressing seat 402 is pressed, the head end of the elastic expansion rod 404 is elastically contacted with the protrusion 103, so that the blockage on the suction head 305 can be shaken off by the vibration generated at the head end of the elastic expansion rod 404 and the protrusion 103.

Referring to fig. 5, the cutter body 1 further includes:

the auxiliary hole 104 is formed in the cutter body 1, the auxiliary hole 104 is formed in an inclined shape, and the inclination angle is 45 degrees; the tail end of the auxiliary hole 104 is in contact with the suction head 305, and the head end of the elastic telescopic rod 404 is in an elastic clamping connection with the auxiliary hole 104 when the extrusion seat 402 is located at the initial position, so that on one hand, a thin rod with the diameter smaller than that of the auxiliary hole 104 is inserted into the auxiliary hole 104 and pushed, and the suction head 305 can be dismounted by reciprocating in such a way; on the other hand, the head end of the elastic telescopic rod 404 can seal the auxiliary hole 104, so that dust can be prevented from entering the auxiliary hole 104.

Referring to fig. 5, the attraction structure 3 further includes:

the grooves 307 are arranged on the suction head 305 in a rectangular array, the grooves 307 are in a ring groove-shaped structure, and the grooves 307 arranged in the rectangular array form a friction force enhancing structure between the suction head 305 and the detaching slender rod, so that the detaching efficiency of the suction head 305 can be improved.

In another embodiment, the sliding rod 401 and the elastic member 403 may be implemented by a spring telescopic rod.

The specific use mode and function of the embodiment are as follows:

when the extrusion seat 402 is pressed, firstly, the auxiliary plate 405 is welded on the extrusion seat 402, the auxiliary plate 405 is also connected on the connecting pipe 203 in a sliding manner, and the auxiliary plate 405 forms a bending and straightening structure of the connecting pipe 203, so that the cutting efficiency can be prevented from being influenced after the connecting pipe 203 is bent; secondly, the elastic expansion link 404 is installed on the extrusion seat 402, and the head end of the elastic expansion link 404 is of a hemispherical structure; the head end of the elastic telescopic rod 404 is in elastic contact with the cutter body 1, the head end of the elastic telescopic rod 404 is aligned with the protrusion 103, and when the pressing seat 402 is pressed, the head end of the elastic telescopic rod 404 is in elastic contact with the protrusion 103, so that the blockage on the suction head 305 can be shaken off by the vibration generated at the head end of the elastic telescopic rod 404 and the protrusion 103; thirdly, the extrusion seat 402 is adhered and connected with the head end of the telescopic gas cylinder 301, so that the telescopic gas cylinder 301 can be stretched and retracted, and the absorption action is further realized;

in the liquid suction process, firstly, the telescopic gas cylinder 301 is fixedly connected to the cutter body 1 through bolts, and the telescopic gas cylinder 301 is connected with a suction pipe 302 and a discharge pipe 304; one-way valves are arranged in the suction pipe 302 and the discharge pipe 304, and the discharge pipe 304 is connected with the collection box 303, so that liquid suction can be realized when the telescopic gas cylinder 301 is squeezed and loosened; secondly, the suction head 305 is connected to the suction pipe 302, the suction holes 306 are formed in the suction head 305 in an annular array, and the suction holes 306 formed in the annular array form a diffusion type absorption structure, so that the absorption range can be increased;

when the suction head 305 is detached, the auxiliary hole 104 is formed in the cutter body 1, and the auxiliary hole 104 is formed in an inclined manner, and the inclination angle is 45 degrees; the tail end of the auxiliary hole 104 is in contact with the suction head 305, and the head end of the elastic telescopic rod 404 is in an elastic clamping connection with the auxiliary hole 104 when the extrusion seat 402 is located at the initial position, so that on one hand, a thin rod with the diameter smaller than that of the auxiliary hole 104 is inserted into the auxiliary hole 104 and pushed, and the suction head 305 can be dismounted by reciprocating in such a way; on the other hand, the head end of the elastic telescopic rod 404 can seal the auxiliary hole 104, so that dust can be prevented from entering the auxiliary hole 104.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.