CN112386296A

CN112386296A - Surgical operation suture needle clamping device

Info

Publication number: CN112386296A
Application number: CN202011081031.6A
Authority: CN
Inventors: 姚冬; 姚晓辉; 闻琦
Original assignee: Deqing Chuangying Machinery Technology Co Ltd
Current assignee: Deqing Chuangying Machinery Technology Co Ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-02-23

Abstract

The invention discloses a surgical operation suture needle clamping device, which comprises a suture needle, wherein a clamping mechanism for clamping and freely rotating and suturing the suture needle is arranged outside the suture needle, the surgical operation suture needle clamping device solves the problems that the suture needle is generally clamped by a clamp to carry out needle threading and suturing operation when the surgical operation suture needle is used, fingers of a doctor are in a state of being clamped by force for a long time during suture operation, the fingers are sore and tired, the wrist is not convenient to move enough when suturing a certain narrow space position, and a wound can not be effectively sutured, the suture needle is clamped and disassembled by simple and convenient operation, the suture operation is completed by rotating a device in the operation process, the stability of the whole set of equipment is improved, the fatigue of the hands of the doctor is greatly reduced, and the suture operation can be easily and freely completed at certain body parts which are inconvenient to suture, has good compatibility to different operation environments.

Description

Surgical operation suture needle clamping device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a surgical operation suture needle clamping device.

Background

The surgical suture needle is mainly used for surgical suture, mostly made of stainless steel wires by drilling or slotting at the needle tail, polished in appearance and electrolyzed, and is very smooth, and the needle type is divided into according to actual needs: circle needle, angle needle, shovel needle, straight needle etc. the radian divide into according to actual need: 1/2, 3/8, etc., which belongs to high-tech products, and even uses laser drilling technology.

The existing surgical operation suture needle generally uses a clamp to clamp the suture needle for threading and suturing when in use, the fingers of a doctor are in a state of being clamped forcibly for a long time during suture operation, the fingers can generate ache and fatigue feeling, the operation is not favorably and smoothly carried out, the whole threading and suture work can be completed only by the force of wrist rotation when in suture, the wrist is not convenient enough to move when suturing narrow positions in certain spaces, the wound can not be effectively sutured, and the pain of a patient and the operation suture operation effect are poor. To this end, we propose a surgical needle holding device.

Disclosure of Invention

The present invention is directed to a surgical needle clamping device to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a surgical operation suture needle clamping device comprises a suture needle, wherein a clamping mechanism which clamps the suture needle and can freely rotate for suturing is arranged outside the suture needle, the suture needle is clamped and disassembled through simple and convenient operation, and a rotating device completes suture operation in an operation process.

Preferably, the clamping mechanism comprises a rotating drum, two first holes are formed in the outer wall of the rotating drum, a first metal shaft is sleeved in the first holes, two ends of the first metal shaft are connected with first rotating handles, one side of each first rotating handle, which is close to the first metal shaft, is provided with a first chute and a second chute respectively, the inner wall of the rotating drum is connected with two first sliding rails, the first sliding rails are provided with first sliding chutes, the first sliding chutes are connected with two pushing blocks in a sliding manner, two sides of each pushing block are connected with first clamping strips, the first clamping strips are inserted in the first chutes, one ends, which are far away from the first rotating handles, of the pushing blocks are connected with springs, the other ends of the springs are connected with clamping blocks, one end of the rotating drum is provided with a second hole, the clamping blocks penetrate through two ends of the second holes and are movably connected with the sewing needles, two sides of the clamping blocks are connected with second clamping strips, and the second clamping strip is in sliding connection with the first sliding groove, so that the suture needle is clamped and disassembled simply, conveniently and easily.

Preferably, the outer wall of the first rotating handle is connected with a third clamping strip, the outer wall of the rotating drum is connected with a plurality of first supporting plates, the inner wall of each first supporting plate is provided with a second sliding groove, and the third clamping strip is movably connected with the second sliding grooves, so that the first rotating handle cannot deviate in the moving process.

Preferably, the outer wall of the first rotating handle is provided with a first anti-slip groove, so that friction force is increased, and the first rotating handle is more convenient to operate.

Preferably, one side of the clamping block is connected with a plurality of anti-skidding blocks, so that the friction force is increased, and the suture needle is prevented from falling off.

Preferably, the outer wall of the rotary drum is provided with a third sliding groove, a third clamping strip is connected in the third sliding groove in a sliding mode, the outer wall of the third clamping strip is connected with a fixing ring, and one end, far away from the clamping block, of the rotary drum is connected with a second rotating handle, so that the suture needle can do circular motion, and the surgical operation suture operation can be assisted.

Preferably, the outer wall of the fixing ring is provided with a second anti-skidding groove, the outer wall of the second rotating handle is provided with a third anti-skidding groove, friction force is increased, and the device is prevented from slipping in the operation process.

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

the invention solves the problems that the suture needle is generally clamped by a clamp to carry out needle threading and suture operation when the suture needle is used in the surgical operation, fingers of a doctor are in a state of being clamped by force for a long time during suture operation, the fingers are sore and tired, and the wrist is not convenient to move enough when suturing a certain narrow space position and can not effectively suture wounds, realizes the clamping and the disassembly of the suture needle through simple and convenient operation, rotates a device to complete the suture operation in the operation process, improves the stability of the whole set of equipment, greatly reduces the fatigue of the hands of the doctor, can easily and freely complete the suture operation at body parts which are inconvenient for the suture operation, and has good compatibility to different operation environments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 2;

FIG. 5 is an enlarged view of area B of FIG. 3;

FIG. 6 is an enlarged view of area C of FIG. 3;

fig. 7 is an enlarged view of the area D in fig. 3.

In the figure: 1-suture needle; 2-a clamping mechanism; 3-a rotating drum; 4-a first well; 5-a first metal shaft; 6-a first rotating handle; 7-a first chute; 8-a second chute; 9-a first slide rail; 10-a first chute; 11-a push block; 12-a first card strip; 13-a spring; 14-a clamping block; 15-a second well; 16-a second card strip; 17-a third card strip; 18-a first support plate; 19-a second runner; 20-a first anti-slip groove; 21-anti-skid blocks; 22-a third chute; 23-a third card strip; 24-a fixed ring; 25-a second rotating handle; 26-a second anti-slip groove; 27-third prevention sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a surgical operation needle clamping device, including a suture needle 1, a clamping mechanism 2 for clamping and freely rotating the suture needle 1 is disposed outside the suture needle 1, and the clamping mechanism 2 is operated; the suture needle 1 is clamped and disassembled through simple and convenient operation, and the device is rotated to complete suture operation in the operation process.

The clamping mechanism 2 comprises a rotary drum 3, two first holes 4 are formed in the outer wall of the rotary drum 3, a first metal shaft 5 is sleeved in each first hole 4, two ends of each first metal shaft 5 are connected with first rotating handles 6, and a first chute 7 and a second chute 8 are respectively formed in one side, close to the first metal shaft 5, of each first rotating handle 6; the inner wall of the rotary drum 3 is connected with two first slide rails 9, first slide grooves 10 are formed in the first slide rails 9, two push blocks 11 are connected in the first slide grooves 10 in a sliding mode, two sides of each push block 11 are connected with first clamping strips 12, and the first clamping strips 12 are inserted into the first inclined grooves 7 in an inserting mode.

One end of the push block 11, which is far away from the first rotating handle 6, is connected with a spring 13, the other end of the spring 13 is connected with a clamping block 14, one end of the rotary drum 3 is provided with a second hole 15, the clamping block 14 penetrates through two ends of the second hole 15 and is movably connected with the sewing needle 1, two sides of the clamping block 14 are connected with second clamping strips 16, and the second clamping strips 16 are slidably connected with the first sliding groove 10.

When the suture needle 1 needs to be clamped, the suture needle 1 is placed in the clamping block 14, the first rotating handle 6 is operated, when the first rotating handle 6 rotates, the push block 11 moves in the first chute 7, the first chute 7 has a certain slope, when the push block 11 moves along the first chute 7, the push block 11 is far away from the first rotating handle 6, the push block 11 generates acting force on the spring 13, the spring 13 compresses to apply acting force on the clamping block 14, the clamping block 14 clamps the suture needle 1, as the first rotating handle 6 continues to rotate, the push block 11 relatively moves to the position of the second chute 8, the second chute 8 has a certain slope and is opposite to the first chute 7, when the push block 11 enters the second chute 8, the position of the push block 11 is fixed, the clamping on the suture needle 1 is finished, when the first rotating handle 6 is operated after the suture operation is finished, and the first rotating handle 6 rotates, the push block 11 moves in the second chute 8, when the push block 11 returns to the position of the first inclined groove 7, the distance between the push block 11 and the first rotating handle 6 is shortened, the spring 13 exerts acting force on the clamping block 14 to separate the clamping block 14, and the suture needle 1 is detached.

The outer wall of the first rotating handle 6 is connected with a third clamping strip 17, the outer wall of the rotating drum 3 is connected with a plurality of first supporting plates 18, the inner wall of each first supporting plate 18 is provided with a second sliding groove 19, and the third clamping strip 17 is movably connected with the second sliding grooves 19, so that the first rotating handle 6 cannot deviate in the moving process.

The outer wall of the first rotating handle 6 is provided with a first anti-slip groove 20, so that friction force is increased, and the first rotating handle 6 is more convenient to operate.

One side of the clamping block 14 is connected with a plurality of anti-skidding blocks 21, so that the friction force is increased, and the suture needle 1 is prevented from falling off.

The outer wall of rotary drum 3 has been seted up third spout 22, and sliding connection has third card strip 17 in the third spout 22, the outer wall of third card strip 17 is connected with solid fixed ring 24, the one end that the tight piece 14 was kept away from to rotary drum 3 is connected with second rotating handle 25, when needs were carried out the constrictive health position in operating space, holds solid fixed ring 24 and rotates second rotating handle 25, and it is rotatory to drive rotary drum 3, makes sewing needle 1 do circular motion, the supplementary surgery operation sewing operation.

The outer wall of the fixing ring 24 is provided with a second anti-slip groove 26, the outer wall of the second rotating handle 25 is provided with a third anti-slip groove 27, friction force is increased, and the device is prevented from slipping in the operation process.

When the suture needle 1 needs to be clamped, the suture needle 1 is placed between the clamping blocks 14, the first rotating handle 6 is operated, when the first rotating handle 6 rotates, the push block 11 moves in the first inclined groove 7, the first inclined groove 7 has a certain slope, when the push block 11 moves along the first inclined groove 7, the push block 11 is far away from the first rotating handle 6, the push block 11 generates acting force on the spring 13, the spring 13 compresses to apply acting force on the clamping block 14, the clamping block 14 clamps the suture needle 1, as the first rotating handle 6 continues to rotate, the push block 11 relatively moves to the position of the second inclined groove 8, and the second inclined groove 8 has a certain slope and is opposite to the first inclined groove 7.

When the push block 11 enters the second chute 8, the position of the push block 11 is fixed, the clamping of the suture needle 1 is completed, after the suture operation is completed, the first rotating handle 6 is operated, when the first rotating handle 6 rotates, the push block 11 moves in the second chute 8, when the push block 11 returns to the position of the first chute 7, the distance between the push block 11 and the first rotating handle 6 is shortened, the spring 13 applies acting force on the clamping block 14 to separate the clamping block 14, the disassembly of the suture needle 1 is completed, when a body part with a narrow operation space needs to be operated, the fixing ring 24 is held by a hand to rotate the second rotating handle 25, the rotary drum 3 is driven to rotate, the suture needle 1 is made to do circular motion, and the suture operation of the surgical operation is assisted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surgical needle holding device comprising a needle (1), characterized in that: the exterior of the suture needle (1) is provided with a clamping mechanism (2) which clamps the suture needle (1) and can freely rotate for suture.

2. A surgical needle holding device according to claim 1, wherein: the clamping mechanism (2) comprises a rotary drum (3), two first holes (4) are formed in the outer wall of the rotary drum (3), a first metal shaft (5) is sleeved in each first hole (4), two ends of each first metal shaft (5) are connected with first rotating handles (6), one sides, close to the first metal shafts (5), of the first rotating handles (6) are respectively provided with a first chute (7) and a second chute (8), the inner wall of the rotary drum (3) is connected with two first sliding rails (9), the first sliding rails (9) are provided with first sliding chutes (10), the first sliding chutes (10) are connected with two push blocks (11) in a sliding mode, two sides of the push blocks (11) are connected with first clamping strips (12), the first clamping strips (12) are inserted into the first chutes (7), one ends, far away from the first rotating handles (6), of the push blocks (11) are connected with springs (13), and the other end of the spring (13) is connected with a clamping block (14), one end of the rotary drum (3) is provided with a second hole (15), the clamping block (14) penetrates through the two ends of the second hole (15) and is movably connected with the sewing needle (1), the two sides of the clamping block (14) are connected with second clamping strips (16), and the second clamping strips (16) are in sliding connection with the first sliding groove (10).

3. A surgical needle holding device according to claim 2, wherein: the outer wall of the first rotating handle (6) is connected with a third clamping strip (17), the outer wall of the rotating drum (3) is connected with a plurality of first supporting plates (18), the inner wall of each first supporting plate (18) is provided with a second sliding groove (19), and the third clamping strip (17) is movably connected with the second sliding grooves (19).

4. A surgical needle holding device according to claim 2, wherein: the outer wall of the first rotating handle (6) is provided with a first anti-slip groove (20).

5. A surgical needle holding device according to claim 2, wherein: one side of the clamping block (14) is connected with a plurality of anti-skidding blocks (21).

6. A surgical needle holding device according to claim 3, wherein: the outer wall of the rotary drum (3) is provided with a third sliding groove (22), a third clamping strip (17) is connected to the third sliding groove (22) in a sliding mode, a fixing ring (24) is connected to the outer wall of the third clamping strip (17), and one end, far away from the clamping block (14), of the rotary drum (3) is connected with a second rotating handle (25).

7. A surgical needle holding device according to claim 6, wherein: the outer wall of the fixing ring (24) is provided with a second anti-skidding groove (26), and the outer wall of the second rotating handle (25) is provided with a third anti-skidding groove (27).