Connection two-sided clamp of digestive endoscopic duct for hemostasis and suturing and operation method

A technology of double-sided clips and endoscopes, applied in the fields of application, wound clips, medical science, etc., can solve the problems of difficult operation parts, difficult to handle large sizes, etc., and achieve the effect of convenient operation and easy detachment

Pending Publication Date: 2019-02-19
张强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a one-piece double-sided clip for hemostasis and suturing through the digestive endoscope channel and its operation method, the two clamping arms of the double-sided clip can be opened, clamped and closed separately , has the function of clamping and closing large defect wounds on both sides, and can be easily separated from the driving component, overcoming the defect that conventional hemostatic clips can only be clamped on one side, which makes it difficult to deal with large-sized or difficult-to-operate defect wounds

Method used

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  • Connection two-sided clamp of digestive endoscopic duct for hemostasis and suturing and operation method
  • Connection two-sided clamp of digestive endoscopic duct for hemostasis and suturing and operation method
  • Connection two-sided clamp of digestive endoscopic duct for hemostasis and suturing and operation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0043] Embodiment: a kind of one-piece double-sided clip for hemostasis and suturing through digestive endoscope channel, such as Figure 1-Figure 15As shown, it includes a handle 26, a clamping assembly 10 and a drive assembly 20, the clamping assembly is located at the front end of the handle, the clamping assembly includes a clamping frame 12 and two clamping parts, and the two clamping parts surround On both sides of the clamping frame and rotatably connected to the front end of the clamping frame, the drive assembly drives the two clamping parts to be opened and closed relative to the clamping frame;

[0044] The driving assembly is detachably connected to the clamping assembly.

[0045] The clamping frame 12 includes an integrally formed central claw bar 12a, a connecting portion and a tail cavity 12d, the connecting portion is located between the central claw bar and the tail cavity, and the connecting portion is provided with a strip-shaped first chute 12c , the first...

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PUM

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Abstract

The invention discloses a connection two-sided clamp of a digestive endoscopic duct for hemostasis and suturing and an operation method. The clamp comprises a handle, a clamping assembly and a drivingassembly. The clamping assembly comprises a clamping frame and two clamping parts. The two clamping parts surround the two sides of the clamping frame and are rotationally connected with the clampingframe, the driving assembly drives the two clamping parts to be opened and closed relative to the clamping frame; the driving assembly is detachably connected with the clamping assembly. According tothe connection two-sided clamp of the digestive endoscopic duct for hemostasis and suturing and the operation method, the clamping arms of the two-sided clamp can be independently opened, clamped andclosed, the clamp has the function that a large defect wound is closed by two-side clamping, the clamp can be conveniently disengaged from the driving assembly, and the defect that the large size ishard to process or a defect wound of the portion is hard to operate due to single-side clamping of a conventional hemostasis clamp is overcome.

Description

technical field [0001] The invention relates to the suturing of gastrointestinal mucosal defects used in medical endoscope treatment operations, including the technical field of gastrointestinal hemostasis. , Closed one-piece / double-sided endoscope clip device and operation method. Background technique [0002] With the development of endoscopic minimally invasive technology, some gastrointestinal diseases that previously required surgical laparotomy or laparoscopy, such as early-stage gastrointestinal tumors, can be treated with minimally invasive digestive endoscopy. During endoscopic minimally invasive surgery, suturing of gastrointestinal mucosal defects, including gastrointestinal bleeding and perforation, is the most common problem. At present, the main defect suturing methods used are endoscopic clips, purse suture with nylon rope combined with endoscopic clips, and endoscopic suturing device (OTSC). Endoscopic clips are easy to use and relatively cheap, but are dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/122A61B17/128
CPCA61B17/00234A61B17/1227A61B17/1285A61B2017/12004A61B2017/00296A61B17/083A61B17/10A61B17/122A61B2017/2938A61B2017/0046A61B17/0469A61B17/1222
Inventor 张强白杨
Owner 张强
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