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Incision closer

A technology of closing device and incision, applied in wound clips and other directions, can solve the problems of long operation time and inability to meet the requirements of pipeline stenosis, and achieve the effect of avoiding stenosis, saving suturing time, and quickly suturing

Pending Publication Date: 2022-02-25
SUZHOU YINGTUKANG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional way of suturing by manual suturing takes a long time. In laparoscopic surgery, staplers are mostly used to extend into the abdominal cavity through the abdominal wall channel to close the incision. In the diameter direction, a certain length of incision needs to be clamped and then sutured, which cannot meet the high requirements for narrow pipes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as Figure 1-Figure 4 As shown, the present embodiment provides an incision closer. The incision closer includes two clamping bodies 1 oppositely arranged. The two clamping bodies 1 are movably connected and can be switched between an open state and a closed state. One end of one clamping body 1 has a plurality of transversely spaced sutures. 11, where "transverse" refers to the length direction of the incision to be closed, such as figure 1 As shown, one end of the other clamping body has a matching portion 14 that is matched with the suturing portion. The matching portion 14 is connected to the tissue to be sutured so that the matching suturing portion can pass through the tissue to be sutured to close the incision. Wherein, the suture portion 11 is a cylindrical structure, such as a suture needle or a suture tooth, etc., and the length of the suture portion 11 is greater than the thickness of one side of the tissue to be sutured, so that the suture portion 11 c...

Embodiment 2

[0049] The difference between this embodiment and Embodiment 1 is that the structure of the connection and state maintaining device 2 is different, such as Figure 5-6 As shown, in this embodiment, the connecting and state maintaining device 2 is a connecting cylinder 24, the connecting cylinder 24 is open up and down, and the connecting cylinder 24 can be sleeved on the connecting parts 13 of the two opposite clamping bodies 1 so as to slide up and down. The connecting part 13 is connected to allow relative rotation between the open state and the closed state. The sliding of the connecting cylinder 24 can adjust the distance between the connecting rods 12 on the two connecting parts 13 , and then adjust the distance between the roots of the suture parts 11 connected with the connecting rods 12 . In practical application, the connecting part 13 is made of elastic material.

[0050] In order to keep the connection part 13 in the closed state when the incision closer is in use,...

Embodiment 3

[0054] Such as Figure 7-8 As shown, the difference between this embodiment and Embodiment 1 is that the connection and state maintaining device 2 includes a bendable connecting piece 26 and a barb 111, and the connecting parts 13 of the two clamping bodies 1 are connected with the two connecting parts 26 respectively. side connection, so that the connecting part 13 can be connected in relative rotation between the open state and the closed state. Wherein, the incision closer is in an open state when it enters the body, and when it needs to be closed, the bendable connecting piece 26 is kneaded inward, so that the included angle of the connecting piece 26 is reduced. In order to make the incision closer in use, the connecting part 13 remains in a closed state and prevents the opening of the connecting part 26. Each suture part 11 is provided with a barb 111 to prevent the tissue from slipping off the suture part 11 and make the incision open. open.

[0055] In the descriptio...

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Abstract

The invention relates to the technical field of surgical operating instruments, in particular to an incision closer. Due to the fact that two clamping bodies are movably connected and can be switched between the opening state and the closing state, when the two clamping bodies are in the opening state, an opening space is formed between the matching part and the suturing part and can contain to-be-sutured tissue containing a to-be-closed incision, and when the two clamping bodies are in the closing state, the matching part is connected to the to-be-sutured tissue so as to be matched with the suturing part to penetrate through the to-be-sutured tissue to close the incision, then the incision can be sutured rapidly, suturing time is saved, in the suturing process, the to-be-sutured tissue of the to-be-closed incision with a certain length does not need to be clamped, only the to-be-sutured tissue needs to be sutured after being stacked, the problem that the incision is narrow after being sutured is avoided, and due to the fact that the distance between the root of the matching part and the root of the suturing part is 60%-80% of the thickness of the tissue to be sutured in the closed state, the suturing reliability is improved under the condition that blood supply is guaranteed.

Description

technical field [0001] The invention relates to the technical field of surgical instruments, in particular to an incision closer. Background technique [0002] At present, laparoscopic surgery has been widely carried out. Laparoscopic gastrointestinal surgery often needs to cut and close the digestive tract, and suture the wall of the pipeline at one side of the broken end. [0003] The traditional way of suturing by manual suturing takes a long time. In laparoscopic surgery, staplers are mostly used to extend into the abdominal cavity through the abdominal wall channel to close the incision. In the diameter direction, a certain length of incision needs to be clamped and then sutured, which cannot meet the high requirements for the narrowness of the pipeline. Contents of the invention [0004] (1) Technical problems to be solved [0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides an incision closer, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/08
CPCA61B17/08A61B17/083
Inventor 翟立娜刘殿臣
Owner SUZHOU YINGTUKANG MEDICAL TECH CO LTD
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