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Medical hemostatic clips

A technology of hemostatic clips and pliers, which is applied in the field of medical devices, can solve the problems of complex assembly of fixed connectors, inconvenient release force, and difficult operation, and achieve the effect of simple structure, easy operation, and flexible opening and closing

Pending Publication Date: 2019-05-28
MICRO TECH (NANJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a medical hemostatic clip to solve the problem that the clamping device and the release device of the existing instruments are connected by a fixed connector. The fixed connector is complicated to assemble, difficult to operate, and has a large release force, which is inconvenient for clinical female nurses to operate.

Method used

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Examples

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Embodiment Construction

[0028] The embodiments will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following examples do not represent all implementations consistent with this application. These are merely examples of systems and methods consistent with aspects of the present application as recited in the claims.

[0029] like figure 1 As shown, the present application provides a medical hemostatic clip, including pliers 1 , locking sleeve 2 , spring tube 3 , control wire 4 , and handle 5 . Among them, such as figure 2 As shown, the pliers 1 has a multi-section chute to realize the opening and closing and pre-closing of the pliers 1; the proximal end of the pliers 1 has a hole or shaft connected to the control line 4, and the hole or sha...

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PUM

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Abstract

The invention provides medical hemostatic clips. The medical hemostatic clips are used for endoscope-guided hemostasis and tissue suture surgery of digestive tracts, wherein the medical hemostatic clips comprise tongs, a locking sleeve, a spring pipe, a control wire and a handle. By applying axial pushing force and pulling force on the handle, the control wire can be driven to achieve opening, closing and locking of the tongs; moreover, the tongs and the locking sleeve can be detached from the spring pipe very easily, and while the tongs and the locking sleeve are detained in a human body, functions of hemostasis and tissue sutures are achieved.

Description

Technical field [0001] The present application relates to the technical field of medical devices, and in particular to a medical hemostatic clip. Background technique [0002] In recent years, digestive endoscopy treatment technology has developed rapidly. The detection rate of gastrointestinal lesions is getting higher and higher, gastrointestinal bleeding is increasing, and there are more and more treatment options through digestive endoscopy technology. Endoscopic hemostatic clips have become the most effective and clinically valuable method for the non-surgical treatment of acute gastrointestinal bleeding in critically ill patients due to their small trauma, fast hemostasis, low incidence of re-bleeding, few complications, and accurate efficacy. . [0003] Endoscopic metal clip hemostasis is one of the more widely used hemostatic methods. Skilled metal clip operation in appropriate cases can effectively stop bleeding and prevent further bleeding, reduce adverse reaction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12A61B17/128A61B17/04
CPCA61B17/12A61B17/04A61B17/128A61B17/122A61B17/1285
Inventor 冷德嵘李常青唐志金鸿雁范茗侨刘春俊
Owner MICRO TECH (NANJING) CO LTD
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