CN211633419U

CN211633419U - Closing device for deep incision stitching

Info

Publication number: CN211633419U
Application number: CN202020179991.5U
Authority: CN
Inventors: 王瑾; 奚卓
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-09
Anticipated expiration: 2030-02-18

Abstract

A closing device for deep incision suturing comprises a U-shaped groove piece, a longitudinal needle, a traction driving device handle, a fixed sliding block, a traction driving device, a guider, a hard connecting pipe, a longitudinal handle, a tip external thread device, a concave groove, a small nut and a suture line; the two U-shaped groove pieces are arranged in a bilateral symmetry mode, the upper portions of the U-shaped groove pieces are uniformly provided with the guides, the lower portions of the U-shaped groove pieces are provided with the concave grooves, the small nuts are arranged in the concave grooves, and the small nuts are connected with the suture lines; the distance between the two fixed sliding blocks can be adjusted by rotating the traction driving device. The utility model has the advantages that: the muscle layer can be thoroughly sutured at one time without remaining dead space, suture time is obviously reduced while suture quality is guaranteed, anesthesia time of a patient is reduced on the basis of reducing workload of an operator, damage to a body is reduced, and medical cost is reduced. Convenient operation, reduces the pain of patients, is beneficial to the operation in the operation stage and the suturing process, and improves the suturing quality.

Description

Closing device for deep incision stitching

Technical Field

The utility model relates to a medical auxiliary device field, in particular to a closing device for deep incision is sewed up.

Background

After the posterior spinal or abdominal surgery is completed, the incision needs to be closed by suturing the various layers of tissue layer by layer. The key to the tightness of the incision stitching is the stitching of the muscle layer and the fat layer. Because the tight suture of the muscle layer and the fat layer can reduce local dead space and prevent the operation cavity from being infected, and can also prevent poor healing of the incision and even cracking because the suture is not tight. However, in modern society, due to the increase of obese people, bad living habits of people and other factors, muscle layers and fat layers of many patients are abnormally thickened, so that the suturing difficulty is increased, particularly the muscle layers. Because the incision is too deep, the operator can not suture to the bottom of the operation cavity, which results in residual cavities, or the number and times of suturing needles are increased for satisfactory suturing, which results in excessive suturing threads in the incision and influences healing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the above-mentioned problem, especially provide a closing device that is used for deep incision to sew up.

The utility model provides a closing device for deep incision is sewed up, its characterized in that: the closing device for deep incision suturing comprises a U-shaped groove part 1, a longitudinal needle 2, a traction driving device handle 3, a fixed sliding block 4, a traction driving device 5, a guider 6, a hard connecting pipe 7, a longitudinal handle 8, a tip external thread device 9, a concave groove 10, a small nut 11 and a suture line 12;

wherein: the two U-shaped groove parts 1 are arranged in bilateral symmetry, the upper parts of the U-shaped groove parts 1 are uniformly provided with the guides 6, the longitudinal needles 2 are arranged in the guides 6, the upper parts of the longitudinal needles 2 are connected with the longitudinal handle 8 through the hard connecting pipe 7, and the lower ends of the longitudinal needles 2 are fixedly connected with the tip external thread devices 9; the lower part of the U-shaped groove member 1 is provided with a concave groove 10, a small nut 11 is arranged in the concave groove 10, and the small nut 11 is connected with a suture 12; all be provided with solid fixed sliding block 4 on two U type groove spares 1, can rotate but do not have the axial mode of strikeing and connect between 5 one end of tractive drive arrangement and a solid fixed sliding block 4, tractive drive arrangement 5 passes another solid fixed sliding block 4 and connects through screw-thread fit, the other end of tractive drive arrangement 5 is provided with tractive drive arrangement handle 3, tractive drive arrangement 5 can realize adjusting two solid fixed sliding block 4 intervals through the rotation.

The interval between the same sides of the guider 6 is 8-20 mm.

The length of the longitudinal needle 2 is 30-90 mm.

The width ratio of the upper part to the lower part of the U-shaped groove member 1 is 3: 1.

The traction driving device 5 is of a screw rod structure.

The U-shaped groove member 1 corresponds to the position of the concave groove 10 and is provided with a through long gap from top to bottom.

Fully combines the characteristics of a human body and the operation experience, can thoroughly suture a muscle layer at one time without leaving dead space, ensures the suture quality, obviously reduces the suture time, reduces the anesthesia time of a patient on the basis of reducing the workload of an operator, reduces the injury to the body and reduces the medical cost.

The utility model has the advantages that:

a closing device for deep incision is sewed up, principle simple structure, convenient operation reduces patient's misery, is favorable to the operation to carry out the stage and sews up the operation of in-process, saves time, improves and sews up the quality.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

FIG. 1 is a schematic view of a closure device for deep incision suturing;

fig. 2 is a schematic structural view of the lower part of the U-shaped groove part.

Detailed Description

Example 1

The embodiment provides a closing device for deep incision stitching, which is characterized in that: the closing device for deep incision suturing comprises a U-shaped groove part 1, a longitudinal needle 2, a traction driving device handle 3, a fixed sliding block 4, a traction driving device 5, a guider 6, a hard connecting pipe 7, a longitudinal handle 8, a tip external thread device 9, a concave groove 10, a small nut 11 and a suture line 12;

The interval between the same sides of the guider 6 is 8-20 mm.

The length of the longitudinal needle 2 is 30 mm.

The traction driving device 5 is of a screw rod structure.

Example 2

The interval between the same sides of the guider 6 is 8-20 mm.

The length of the longitudinal needle 2 is 60 mm.

The traction driving device 5 is of a screw rod structure.

Example 3

The interval between the same sides of the guider 6 is 8-20 mm.

The length of the longitudinal needle 2 is 90 mm.

Claims

1. A closure device for deep incision suturing, comprising: the closing device for deep incision suturing comprises a U-shaped groove piece (1), a longitudinal needle (2), a traction driving device handle (3), a fixed sliding block (4), a traction driving device (5), a guider (6), a hard connecting pipe (7), a longitudinal handle (8), a tip external thread device (9), a concave groove (10), a small nut (11) and a suture line (12);

wherein: the two U-shaped groove parts (1) are arranged in a bilateral symmetry mode, the upper portions of the U-shaped groove parts (1) are uniformly provided with the guide devices (6), the longitudinal needles (2) are arranged in the guide devices (6), the upper portions of the longitudinal needles (2) are connected with the longitudinal handle (8) through the hard connecting pipe (7), and the lower ends of the longitudinal needles (2) are fixedly connected with the tip external thread devices (9); the lower part of the U-shaped groove piece (1) is provided with a concave groove (10), a small nut (11) is arranged in the concave groove (10), and the small nut (11) is connected with a suture (12); all be provided with fixed slider (4) on two U type groove spare (1), can rotate but do not have the axial mode of strikeing between tractive drive arrangement (5) one end and a fixed slider (4) and connect, tractive drive arrangement (5) pass another fixed slider (4) and connect through screw-thread fit, the other end of tractive drive arrangement (5) is provided with tractive drive arrangement handle (3), tractive drive arrangement (5) can be through rotatory two fixed slider (4) intervals of realization adjustment.

2. A closure device for deep incision suturing as defined in claim 1, wherein: the interval between the same sides of the guider (6) is 8-20 mm.

3. A closure device for deep incision suturing as defined in claim 1, wherein: the length of the longitudinal needle (2) is 30-90 mm.

4. A closure device for deep incision suturing as defined in claim 1, wherein: the width ratio of the upper part to the lower part of the U-shaped groove piece (1) is 3: 1.

5. A closure device for deep incision suturing as defined in claim 1, wherein: the traction driving device (5) is of a screw rod structure.

6. A closure device for deep incision suturing as defined in claim 1, wherein: the U-shaped groove piece (1) corresponds to the position of the concave groove (10) and is provided with a through long gap from top to bottom.