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Rapid tissue perforation suture instrument

A stapler, burst technology, applied in surgical instruments, medical science, surgery, etc., can solve problems such as difficulty in remediation, patient risk, tissue perforation, etc.

Active Publication Date: 2014-01-29
王东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when digestive endoscopy, especially flexible endoscopy, is performed on the digestive tract, especially when performing mucosal dissection, it is easy to cause tissue perforation, such as gastric perforation and intestinal perforation. Once perforation occurs, it is very difficult to remedy it under endoscopy Difficult, it will cause a very large risk to the patient. At present, there is no device that can quickly treat perforation. The existing hemostatic clip can only deal with small bleeding wounds. Therefore, the perforation suturing technique under endoscopy is an urgent need to be solved. problem

Method used

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  • Rapid tissue perforation suture instrument
  • Rapid tissue perforation suture instrument
  • Rapid tissue perforation suture instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 , 2 As shown, a continuous tissue perforating stapler includes a pull wire 1, two hemostatic clips 2 and a releaser 3 that can release the hemostatic clips 2 in sequence; wherein, the head end of the second hemostatic clip 2 is connected to the first The tail end of the hemostatic clip 2 is detachably connected; the tail end of the second hemostatic clip 2 is detachably connected with the head end of the releaser 3, and both hemostatic clips 2 have a hemostatic clip assembly 2 -1, one end of the pull wire 1 is fixedly connected to the first hemostatic clip 2, the other end passes through the second hemostatic clip 2 and the pull wire 1 can move relative to it.

[0024] Such as figure 2 As shown, there is a threading hole 2-2 on the second hemostatic clip 2, and the other end of the backguy 1 passes through the threading hole 2-2 of the hemostatic clip 2, so that the backguy 1 can pass through the second hemostatic clip 2 and It is movable to facilit...

Embodiment 2

[0033] Such as Figure 8 As shown, a serial tissue perforating stapler includes at least two pull wires 1, at least two hemostatic clips 2, and a releaser 3 that can release the hemostatic clips 2 in sequence; wherein, the two adjacent hemostatic clips 2 , wherein the head end of one hemostatic clip 2 is detachably connected to the tail end of the other hemostatic clip 2; the tail end of the last hemostatic clip 2 is detachably connected to the head end of the releaser 3, Each hemostatic clip 2 has a hemostatic clip assembly 2 - 1 , each pull wire 1 corresponds to a hemostatic clip 2 , and one end of the pull wire 1 is fixedly connected to the corresponding hemostatic clip 2 .

[0034] The other end of the pull wire 1 extends to the tail of the releaser 3 .

[0035] Figure 8 There are two pull wires 1 and two hemostatic clips 2, but the number of pull wires 2 and hemostatic clips 2 is not limited to the number of the second embodiment.

[0036] Such as Figure 8 As shown,...

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Abstract

The invention discloses a rapid tissue perforation suture instrument. The rapid tissue perforation suture instrument comprises a pulling thread, at least two hemostatic clips and a releaser; the hemostatic clips can be released in turn through the releaser; in the two adjacent hemostatic clips, the head end of one of the hemostatic clips is separately connected with the tail end of the other hemostatic clip; the tail end of the bottom level of hemostatic clip is flexibly connected with the head end of the releaser separately; the hemostatic clips are provided with hemostatic clip assemblies; one end of the pulling thread is fixedly connected with the top level of hemostatic clip; the other end of the pulling thread sequentially penetrates the other hemostatic clips from front to back and the pulling thread can move relative to the hemostatic clips. According to the rapid tissue perforation suture instrument, perforated portions can be rapidly sutured under the condition of digestive endoscopy and accordingly medical accidents can be avoided.

Description

technical field [0001] The invention relates to a continuous tissue perforation suturing device, which belongs to the field of medical devices and is mainly used for suturing tissue perforation under digestive endoscopy. Background technique [0002] At present, when digestive endoscopy, especially flexible endoscopy, is performed on the digestive tract, especially when performing mucosal dissection, it is easy to cause tissue perforation, such as gastric perforation and intestinal perforation. Once perforation occurs, it is very difficult to remedy it under endoscopy Difficult, it will cause a very large risk to the patient. At present, there is no device that can quickly treat perforation. The existing hemostatic clip can only deal with small bleeding wounds. Therefore, the perforation suturing technique under endoscopy is an urgent need to be solved. problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome t...

Claims

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Application Information

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IPC IPC(8): A61B17/10A61B17/08
CPCA61B17/08A61B17/0401A61B17/0466A61B17/10A61B17/122A61B17/1285A61B2017/00269A61B2017/0414A61B2017/0464A61B17/0057A61B2017/00818
Inventor 王东李兆申
Owner 王东
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