Hemostatic clip of continuous-pushing structure

A technology of hemostatic clips and clips, which is applied in the medical field, can solve the problems that the jaws cannot be expanded, and the jaws can only be opened naturally, so as to achieve the effect of large clamping working range

Pending Publication Date: 2019-08-09
JIANGSU CHANGMEI MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, to provide a continuous hem

Method used

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  • Hemostatic clip of continuous-pushing structure
  • Hemostatic clip of continuous-pushing structure
  • Hemostatic clip of continuous-pushing structure

Examples

Experimental program
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Embodiment Construction

[0046] The present invention will be further described in conjunction with specific embodiment now. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.

[0047] Such as Figure 1 to Figure 4 As shown, a continuous hemostatic clip includes a clip 3 and a clip seat 4; the clip 3 includes a first clip and a second clip, the rear ends of the two clips are fixedly connected, and a clip is formed between the two clips. The clip 3 passes through the clip seat 4 , and a sliding fit is formed between the clip 3 and the clip seat 4 .

[0048] The front end of each clip forms an engaging portion respectively, and the rear end of each clip forms an engaging support portion respectively, and the engaging supporting portion is adapted to cooperate with the engaging portion of another clip; the two engaging portions at the front end of the clip...

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PUM

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Abstract

The invention relates to a hemostatic clip of a continuous-pushing structure. The hemostatic clip comprises clip bodies and a clip base; each clip body comprises a first clip piece and a second clip piece, the back ends of the corresponding two clip pieces are fixedly connected, a clip gap is formed between the corresponding two clip pieces, the clip bodies penetrate through the clip base, and theclip bodies slidably cooperate with the clip base; the front end of each clip piece forms an occlusion part, the back end of each clip piece forms a meshing supporting part, and each meshing supporting part is used for cooperating with the occlusion part of the other corresponding clip piece; the two occlusion parts of the front end of one of the clip bodies are in occlusion with the two meshingsupporting parts of the back end of the other clip body, so that the two clip bodies are in occlusion connection with each other. Based on the fact that the hemostatic clip of the continuous-pushing structure meets the continuous pushing requirement, the clip bodies of the hemostatic clip have an expansion process, and therefore the hemostatic clip can have a lager clip work range and act on bigger bleeding mucosa parts.

Description

technical field [0001] The invention relates to the medical field, in particular to a continuous hemostatic clip. Background technique [0002] Endoscopic hemostasis is a more effective method. Because the lesion can be seen, different hemostasis methods can be used according to the specific situation. Among them, the hemostatic clip is the more commonly used one. The principle is to use the mechanical force of the clip to clamp the tissue wound or blood vessel to close the blood vessel and play a hemostatic effect. After a few days, the wound heals, the clip falls off, and is excreted along the digestive tract. The mechanical hemostasis of the endoscopic hemostatic clip only causes minimal damage to the mucosa around the wound, and can directly clamp the bleeding vessels and lesions visible to the naked eye, and is especially suitable for small arterial rupture and bleeding. [0003] Currently, only one hemostatic clip assembly is installed in the inner diameter hemostatic...

Claims

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Application Information

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IPC IPC(8): A61B17/122
CPCA61B17/122A61B2017/12004
Inventor 李国来李东明徐嘉镇
Owner JIANGSU CHANGMEI MEDICAL INSTR CO LTD
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