CN211213306U

CN211213306U - Needle holder used under long-arc thoracoscope

Info

Publication number: CN211213306U
Application number: CN201921923011.1U
Authority: CN
Inventors: 包敏伟; 屠飞相; 李根云
Original assignee: Dong Bujin; Shanghai Pulmonary Hospital
Current assignee: Dong Bujin; Shanghai Pulmonary Hospital
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-11
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a use needle holder under long camber thoracoscope, including binding clip one and binding clip two, binding clip one bottom one side shaping is fluted one, binding clip one bottom opposite side shaping has press from both sides tooth one, binding clip below is provided with binding clip two, two upper end one sides shaping of binding clip are fluted two, two upper end opposite side shaping of binding clip have press from both sides tooth two, press from both sides tooth one with two meshing of press from both sides tooth, binding clip one and binding clip two all adopt 90 arc elbow structures. Has the advantages that: the utility model discloses a 90 arc elbow structure's binding clip one, 90 arc elbow structure's binding clip two, recess one, recess two, press from both sides tooth one and press from both sides the design of tooth two, not only increased the needle head end radian, the not sewing up of different angle directions of being convenient for more is suitable for the complicated sewing up of high difficulty, is convenient for simultaneously to assist the separation tissue moreover, improves operation efficiency.

Description

Needle holder used under long-arc thoracoscope

Technical Field

The utility model relates to a needle holder technical field, concretely relates to use needle holder under long arc thoracoscope.

Background

In the chest shell surgery, in order to improve the efficiency of the surgery, a needle holder is often used for auxiliary operation.

However, the bending radian of the forceps head on the needle holder under the existing medical thoracoscope is small, the suturing angle of the needle holder in the operation process is limited, the needle holder cannot be suitable for high-difficulty complex suturing, and meanwhile, tissue is not convenient to assist in separating, so that the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the needle holder used under the long-radian thoracoscope is provided, and the problems that the bending radian of the forceps head on the needle holder under the existing medical thoracoscope is small, the suture angle of the needle holder is limited in the operation process, the needle holder cannot be suitable for high-difficulty complex suture, and the tissue is not convenient to assist in separating, so that the operation efficiency is low are solved, the forceps head and the forceps rod on the needle holder under the existing medical thoracoscope mainly adopt an integrated structure, one needle holder can only be used under one operation condition, and the use flexibility of the needle holder is reduced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a use needle holder under long camber thoracoscope, including binding clip one and binding clip two, binding clip one bottom one side shaping is fluted one, binding clip one bottom opposite side shaping has press from both sides tooth one, binding clip below is provided with binding clip two, two upper end one sides shaping of binding clip are fluted two, two upper end opposite side shaping of binding clip have press from both sides tooth two, press from both sides tooth one with two meshing of press from both sides tooth, binding clip one and binding clip two all adopt 90 arc elbow structures.

By adopting the technical scheme, through the design of the first forceps head and the second forceps head of the 90-degree arc-shaped elbow structure, the first groove, the second groove, the first clamping tooth and the second clamping tooth, the radian of the needle holding end is increased, the suture in different angle directions is facilitated, the suture is more suitable for high-difficulty complex suture, the tissue separation assisting function is facilitated, and the operation efficiency is improved.

Furthermore, inserting blocks are formed on the first tong head and the second tong head, countersunk screws are screwed on the inserting blocks, a first tong rod is arranged on one side of each tong head, a second tong rod is arranged on one side of each tong head, and countersunk grooves are formed in the positions, close to the countersunk screws, of the first tong rod and the second tong rods.

By adopting the technical scheme, the convenient disassembly and replacement of the first tong head and the second tong head can be realized.

Furthermore, slots are formed in the front ends of the first plier rod and the second plier rod, the first plier head and the second plier head are connected with the slots through the inserting blocks, and the countersunk head screws penetrate through the inserting blocks.

By adopting the technical scheme, through the design of the countersunk screw, the slot and the insertion block, the first forceps head and the second forceps head can be replaced according to actual use requirements, so that the requirements of different operation working conditions are met, and the use flexibility of the needle holder is improved.

Furthermore, a first clamp handle is formed at one end, away from the first clamp head, of the first clamp rod, and a second clamp handle is formed at one end, away from the second clamp head, of the second clamp rod.

Furthermore, the first forceps handle is hinged with the second forceps handle.

By adopting the technical scheme, the needle holder can be more convenient and faster to use through the first forceps handle and the second forceps handle.

Furthermore, finger grooves are formed in the first forceps handle and the second forceps handle.

By adopting the technical scheme, the needle holder is convenient to operate.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the bending radian of the forceps head on the needle holder under the existing medical thoracoscope is smaller, so that the suturing angle of the needle holder is limited in the operation process, the needle holder cannot be suitable for high-difficulty complex suturing, and simultaneously the tissue is not convenient to assist and separate, so that the operation efficiency is lower;

2. for the structure that solves the main adoption integral type of binding clip and the tong pole on the needle holder under current medical thoracoscope, often a needle holder only can use to an operation operating mode, reduces the problem that the needle holder used the flexibility, the utility model discloses a design of countersunk screw, slot and inserted block for jaw one and jaw two can be changed according to the in-service use needs, in order to satisfy the needs of different operation operating modes, improve the flexibility that the needle holder used.

Drawings

FIG. 1 is a schematic structural view of a needle holder used under a long-arc thoracoscope of the present invention;

FIG. 2 is a top view of a first jaw of the needle holder used under the long-arc thoracoscope of the present invention;

fig. 3 is an enlarged view of the point a in fig. 1 of the needle holder used under the long-arc thoracoscope of the present invention.

The reference numerals are explained below:

1. a first clamp handle; 2. a first clamp rod; 3. a first pliers head; 4. a second tong head; 5. a second forceps handle; 6. a finger groove; 7. countersunk head screws; 8. inserting a block; 9. a countersunk groove; 10. clamping a first tooth; 11. a first groove; 12. a second groove; 13. a second clamping tooth; 14. a slot; 15. and a second clamp rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-3, the needle holder used under the long-arc thoracoscope in the embodiment comprises a first jaw 3 and a second jaw 4, wherein one side of the bottom end of the first jaw 3 is formed with a groove 11, the other side of the bottom end of the first jaw 3 is formed with a clamping tooth 10, the second jaw 4 is arranged below the first jaw 3, one side of the upper end of the second jaw 4 is formed with a groove 12, the other side of the upper end of the second jaw 4 is formed with a clamping tooth 13, the clamping tooth 10 is engaged with the clamping tooth 13, the first jaw 3 and the second jaw 4 both adopt a 90-degree arc elbow structure, and through the design of the second jaw 4, the groove 11, the groove 12, the first clamping tooth 10 and the clamping tooth 13 of the first jaw 3 and the 90-degree arc elbow structure, the radian of the needle holder head end is increased, the suture in different angle directions is convenient, the needle holder is more suitable for high-difficulty suture, and the separation of tissues is facilitated at the same time, the operation efficiency is improved.

As shown in fig. 1-3, in this embodiment, an insert block 8 is formed on each of the first binding clip 3 and the second binding clip 4, a countersunk screw 7 is screwed on the insert block 8, a first binding clip 2 is arranged on one side of the first binding clip 3, a second binding clip 15 is arranged on one side of the second binding clip 4, a countersunk groove 9 is formed on each of the first binding clip 2 and the second binding clip 15 near the countersunk screw 7, so that the first binding clip 3 and the second binding clip 4 can be conveniently detached and replaced, a slot 14 is formed at the front end of each of the first binding clip 2 and the second binding clip 15, the first binding clip 3 and the second binding clip 4 are connected with the slot 14 through the insert block 8, and the countersunk screw 7 penetrates through the insert block 8, so that the first binding clip 3 and the second binding clip 4 can be replaced according to actual use requirements, thereby meeting the requirements of different operation conditions and improving the flexibility of use of the needle holder.

As shown in fig. 1, in this embodiment, a first forceps handle 1 is formed at one end of a first forceps rod 2, which is far away from a first forceps head 3, a second forceps handle 5 is formed at one end of a second forceps rod 15, which is far away from a second forceps head 4, the first forceps handle 1 is hinged to the second forceps handle 5, the needle holder can be used more conveniently through the first forceps handle 1 and the second forceps handle 5, and finger grooves 6 are formed in the first forceps handle 1 and the second forceps handle 5, so that the needle holder can be operated conveniently.

The specific implementation process of this embodiment is as follows: when the needle holder is used, the needle holder is operated only through the finger groove 6, the first tong head 3 and the second tong head 4 are aligned to the clamping position, operation can be performed, through the design of the first tong head 3 with the 90-degree arc-shaped elbow structure, the second tong head 4 with the 90-degree arc-shaped elbow structure, the first groove 11, the second groove 12, the first clamping tooth 10 and the second clamping tooth 13, the radian of the needle holding end is increased, the suture in different angle directions is facilitated, the needle holder is more suitable for high-difficulty complex suture, meanwhile, the tissue separation is facilitated, the operation efficiency is improved, through the design of the countersunk head screw 7, the slot 14 and the insert block 8, the first tong head 3 and the second tong head 4 can be replaced according to actual use requirements, the requirements of different operation working conditions are met, and the use flexibility of the needle holder is improved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. Use needle holder under long arc degree thoracoscope, its characterized in that: including binding clip (3) and binding clip two (4), the shaping of binding clip (3) bottom one side is fluted one (11), the shaping of binding clip (3) bottom opposite side has press from both sides tooth one (10), binding clip (3) below is provided with binding clip two (4), binding clip two (4) upper end one side shaping is fluted two (12), binding clip two (4) upper end opposite side shaping has press from both sides tooth two (13), press from both sides tooth one (10) with press from both sides tooth two (13) meshing, binding clip (3) and binding clip two (4) all adopt 90 arc elbow structures.

2. The long arc thoracoscopically used needle holder of claim 1, wherein: the improved pliers are characterized in that an insert block (8) is formed on the first pliers head (3) and the second pliers head (4), a countersunk screw (7) is connected to the insert block (8) in a rotating mode, a first pliers rod (2) is arranged on one side of the first pliers head (3), a second pliers rod (15) is arranged on one side of the second pliers head (4), and a countersunk groove (9) is formed in the positions, close to the countersunk screw (7), of the first pliers rod (2) and the second pliers rod (15).

3. The long arc thoracoscopically used needle holder of claim 2, wherein: the front ends of the first jaw rod (2) and the second jaw rod (15) are respectively formed with a slot (14), the first jaw (3) and the second jaw (4) are connected with the slots (14) through the insertion blocks (8), and the countersunk head screws (7) penetrate through the insertion blocks (8).

4. The long arc thoracoscopically used needle holder of claim 3, wherein: one end, far away from the first tong head (3), of the first tong rod (2) is formed with a first tong handle (1), and one end, far away from the second tong head (4), of the second tong rod (15) is formed with a second tong handle (5).

5. The long arc thoracoscopically used needle holder of claim 4, wherein: the first forceps handle (1) is hinged with the second forceps handle (5).

6. The long arc thoracoscopically used needle holder of claim 5, wherein: finger grooves (6) are formed in the first forceps handle (1) and the second forceps handle (5).