CN210228227U

CN210228227U - Arc needle holding forceps that resets

Info

Publication number: CN210228227U
Application number: CN201920574499.5U
Authority: CN
Inventors: Benyu Wang; 王本玉
Original assignee: Jiangsu Xuhui Medical Devices Co ltd
Current assignee: Jiangsu Xuhui Medical Devices Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-03
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses an arc needle holder that resets, including first handle and second handle, the equal fixedly connected with spring leaf of rear end surface of first handle and second handle, one side rear fixed mounting of first handle has the locating pin, the middle surface of first handle and second handle all is equipped with the spline handle, the first double-layered tooth of front end fixedly connected with of first handle, the front end fixedly connected with second of second handle presss from both sides the tooth, first handle is equipped with same connecting axle with the inside front end of second handle, first double-layered tooth all is equipped with the spline tooth with one side the place ahead of second double-layered tooth, first double-layered tooth all is equipped with the blade with one side rear of second double-layered tooth, the equal fixedly connected with of front end surface of first double-layered tooth and second double-layered tooth is chosen the line hook, the fluorescent tube is installed in the opposite side the place ahead of first handle. The utility model discloses can make things convenient for the use of needle-holding pincers, make the result of use of needle-holding pincers better, have the practicality.

Description

Arc needle holding forceps that resets

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a circular arc needle-holding forceps that resets.

Background

The circular arc reduction needle holding forceps is a surgical instrument in clinical medicine and surgical operation, and is mainly used for holding suture needles and suturing various tissue wounds. The existing arc resetting needle holding forceps have certain defects when in use, the needle holding forceps are not convenient enough to use, the using effect is not good, and certain influence is brought to the using process, so that the arc resetting needle holding forceps are improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an arc resetting needle holder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an arc resetting needle holder comprises a first handle and a second handle, wherein spring pieces are fixedly connected to the outer surfaces of the rear ends of the first handle and the second handle, a positioning pin is fixedly mounted at the rear of one side of the first handle, spline handles are arranged on the outer surfaces of the middle portions of the first handle and the second handle, first clamping teeth are fixedly connected to the front end of the first handle, second clamping teeth are fixedly connected to the front end of the second handle, the same connecting shaft is arranged at the front ends of the inside of the first handle and the inside of the second handle, spline teeth are arranged in front of one sides of the first clamping teeth and the second clamping teeth, blades are arranged at the rear of one sides of the first clamping teeth and the second clamping teeth, wire picking hooks are fixedly connected to the outer surfaces of the front ends of the first clamping teeth and the second clamping teeth, a lamp tube is mounted in front of the other side of the first handle, and a clamp is fixedly mounted on the outer surface of, the lamp tube is characterized in that a cover plate is fixedly arranged on the outer surface of the rear end of the lamp tube, a battery is arranged behind the lamp tube, a wiring board is arranged in the middle of the interior of the lamp tube, a lampshade is arranged in front of the interior of the lamp tube, a bulb is arranged inside the lampshade, and a connecting wire is fixedly connected to the outer surface of the rear end of the bulb.

Preferably, two ends of the connecting shaft respectively penetrate through the front ends of the first handle and the second handle, and the first handle is movably connected with the second handle through the connecting shaft.

Preferably, the number of the spring pieces is two, wherein a through hole is formed in the rear end of one group of the spring pieces, and a lug is fixedly connected to the rear end of the other group of the spring pieces.

Preferably, a positioning groove is formed in the rear of one side of the second handle, and the spring piece is of an arc-shaped structure.

Preferably, the lamp tube is fixedly connected with the first handle through a hoop, and the number of the wire picking hooks is two.

Preferably, one end of the connecting wire is fixedly connected with the wiring board, and a screw is arranged on the outer surface of the rear end of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the front end of the clamping tooth part of the needle holder is provided with the thread picking hook, the needle holder can pick the needle thread through the thread picking hook in the process of sewing the clamping sewing needle, the sewing of the needle holder is convenient, the clamping tooth part is formed by combining spline teeth and blades, and the needle holder can directly cut the suture short through the blades on the needle holder after the completion of sewing the clamping sewing needle, thereby being convenient for the use of the needle holder;

2. in the utility model, the lamp tube is arranged in front of the handle of the needle holder, the bulb in the lamp tube can be used for light supplement and illumination, when medical care personnel sew up through the tooth-holding needle clamped by the needle holder, the bulb in the lamp tube can be turned on for light supplement, so that the operator can clearly see the condition of the sewing part, the sewing error is avoided, and the using effect of the needle holder is better;

to sum up, the utility model discloses can make things convenient for the use of needle-holding pincers, make the result of use of needle-holding pincers better, have the practicality.

Drawings

Fig. 1 is a front view of a circular arc reduction needle holder provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of the circular arc reduction needle holder according to the present invention;

fig. 3 is a dissected view of the lamp tube of the circular arc reduction needle holder of the present invention.

In the figure: 1 first handle, 2 second handles, 3 spring leaf, 4 locating pins, 5 spline handles, 6 first double-layered tooth, 7 second double-layered tooth, 8 connecting axles, 9 spline tooth, 10 blades, 11 take-up hooks, 12 fluorescent tubes, 13 clamps, 14 apron, 15 batteries, 16 wiring boards, 17 lamp shades, 18 bulb, 19 connecting wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an arc reduction needle holder comprises a first handle 1 and a second handle 2, the outer surfaces of the rear ends of the first handle 1 and the second handle 2 are fixedly connected with a spring leaf 3, the rear part of one side of the first handle 1 is fixedly provided with a positioning pin 4, the outer surfaces of the middle parts of the first handle 1 and the second handle 2 are respectively provided with a spline handle 5, the front end of the first handle 1 is fixedly connected with a first clamping tooth 6, the front end of the second handle 2 is fixedly connected with a second clamping tooth 7, the front ends of the inner parts of the first handle 1 and the second handle 2 are respectively provided with a same connecting shaft 8, the front parts of one sides of the first clamping tooth 6 and the second clamping tooth 7 are respectively provided with a spline tooth 9, the rear parts of one sides of the first clamping tooth 6 and the second clamping tooth 7 are respectively provided with a blade 10, the outer surfaces of the front ends of the first clamping tooth 6 and the second clamping tooth 7 are respectively fixedly connected with, the lamp tube 12 is characterized in that a clamp 13 is fixedly mounted on the outer surface of one side of the lamp tube 12, a cover plate 14 is fixedly mounted on the outer surface of the rear end of the lamp tube 12, a battery 15 is mounted on the rear portion of the interior of the lamp tube 12, a wiring board 16 is arranged in the middle of the interior of the lamp tube 12, a lampshade 17 is mounted in front of the interior of the lamp tube 12, a bulb 18 is arranged inside the lampshade 17, and a connecting wire 19 is fixedly connected.

The both ends of connecting axle 8 run through the front end of first handle 1 and second handle 2 respectively, first handle 1 passes through connecting axle 8 and second handle 2 swing joint, the quantity of spring leaf 3 is two sets of, the through-hole has been seted up to the rear end of one of them group spring leaf 3, the rear end fixedly connected with lug of another group spring leaf 3, the constant head tank has been seted up at one side rear of second handle 2, spring leaf 3 is the arc structure, fluorescent tube 12 passes through clamp 13 and first handle 1 fixed connection, the quantity of take-up hook 11 is two sets of, the one end and the wiring board 16 fixed connection of connecting wire 19, the rear end surface of apron 14 is equipped with the screw.

The working principle is as follows: when the needle forceps are used, an operator holds the first handle 1 and the second handle 2 in hands, holds the needle forceps tightly to enable the first handle 1 to be close to the second handle 2, then the first clamping teeth 6 and the second clamping teeth 7 are close to and clamped under the action of the connecting shaft 8, a sewing needle is clamped tightly through the spline teeth 9 on the first clamping teeth 6 and the second clamping teeth 7, then the operator holds the needle forceps tightly through the spline handle 5 to enable the first clamping teeth 6 and the second clamping teeth 7 of the needle forceps to clamp the sewing needle tightly, the rear ends of the first handle 1 and the second handle 2 are connected with the arc-shaped spring piece 3, when the user holds the needle forceps tightly, the spring piece 3 plays a buffering role to prevent the sewing needle from being clamped and broken by too much holding force of the user, when a tissue wound is sewn by using the sewing needle, the front end of the needle forceps is connected with the thread picking hook 11, the needle can be picked up through the thread picking hook 11 in the sewing process, so that the wound can be conveniently sewn, when the suturing is finished, the blade 10 on the first clamping tooth 6 and the second clamping tooth 7 cuts off the suture, the lamp tube 12 is installed on one side of the first handle 1 of the needle holder through the hoop 13, the lamp bulb 18 in the lamp tube 12 is powered through the battery 15, when a medical worker clamps the suture needle through the needle holder for suturing, the lamp bulb 18 can be turned on for light supplement illumination, so that the medical worker can clearly see the suturing condition of wound tissues when suturing the wound, the suturing error is avoided, and the using effect of the needle holder is better; the utility model discloses can make things convenient for the use of needle-holding pincers, make the result of use of needle-holding pincers better, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An arc resetting needle holder comprises a first handle (1) and a second handle (2), and is characterized in that the outer surfaces of the rear ends of the first handle (1) and the second handle (2) are fixedly connected with a spring piece (3), a positioning pin (4) is fixedly installed at the rear of one side of the first handle (1), spline handles (5) are arranged on the outer surfaces of the middle portions of the first handle (1) and the second handle (2), a first clamping tooth (6) is fixedly connected with the front end of the first handle (1), a second clamping tooth (7) is fixedly connected with the front end of the second handle (2), the inner front ends of the first handle (1) and the second handle (2) are provided with a same connecting shaft (8), spline teeth (9) are arranged in front of one sides of the first clamping tooth (6) and the second clamping tooth (7), a blade (10) is arranged at the rear of one side of the first clamping tooth (6) and the second clamping tooth (7), first press from both sides tooth (6) and the equal fixedly connected with of front end surface of second clamp tooth (7) take on line hook (11), fluorescent tube (12) are installed in the opposite side the place ahead of first handle (1), one side external surface fixed mounting of fluorescent tube (12) has clamp (13), the rear end external surface fixed mounting of fluorescent tube (12) has apron (14), battery (15) are installed to the inside rear of fluorescent tube (12), be equipped with wiring board (16) in the middle of the inside of fluorescent tube (12), lamp shade (17) are installed in the inside the place ahead of fluorescent tube (12), the inside of lamp shade (17) is equipped with bulb (18), the rear end external surface fixed connection of bulb (18) has connecting wire (19).

2. The circular arc reduction needle holder according to claim 1, wherein two ends of the connecting shaft (8) respectively penetrate through the front ends of the first handle (1) and the second handle (2), and the first handle (1) is movably connected with the second handle (2) through the connecting shaft (8).

3. The circular arc reduction needle holder according to claim 1, wherein the number of the spring pieces (3) is two, wherein a through hole is formed at the rear end of one group of the spring pieces (3), and a convex block is fixedly connected to the rear end of the other group of the spring pieces (3).

4. The circular arc reduction needle holder according to claim 1, wherein a positioning groove is formed in the rear of one side of the second handle (2), and the spring piece (3) is of an arc-shaped structure.

5. The circular arc reduction needle holder according to claim 1, wherein the lamp tube (12) is fixedly connected with the first handle (1) through a hoop (13), and the number of the wire-taking hooks (11) is two.

6. An arc reduction needle holder according to claim 1, characterized in that one end of the connecting wire (19) is fixedly connected with a wiring board (16), and the outer surface of the rear end of the cover plate (14) is provided with a screw.