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Tissue clamp

A tissue clip and clip arm technology, applied in the field of tissue clips, can solve the problems of clamping failure, premature fall off, and disengagement, and achieve the effect of preventing clamping failure and achieving good clamping effect.

Pending Publication Date: 2021-01-08
FENGH MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The initial tissue clips are mainly made of metal materials, such as titanium clips, silver clips, stainless steel clips, etc. Although these tissue clips are cheap and easy to use, they are often prone to clamping failures such as loosening, wandering, disengagement, and premature falling off. Phenomenon
In 1999, Teleflex launched the Wecker clip, which became a new option for tissue ligation. However, the stability of the Wecker clip to the tissue is still not ideal, and it is prone to clamping failure.

Method used

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Embodiment Construction

[0025] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings.

[0026] The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0027] Such as Figure 1 to Figure 6 As shown, the tissue clip 100 of the present invention includes a base 10, a first clamp arm 20 extending from the base 10 and a second clamp arm 30 extending from the base 10, the base 10, the first clamp arm 20 and the second clamp arm 30 is substantially U-shaped, and the first clamping arm 20 and the second clamping arm 30 are oppositely arranged. The first clamping arm 20 includes a first clamping portion 21, the second clamping arm 30 includes a second clamping portion 31, and the first clamping portion 21 and the second clamping portion 31 are clamped to connect the first clamping arm 20 and the second clampin...

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PUM

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Abstract

The invention relates to a tissue clamp. The tissue clamp comprises a base part, a first clamping arm and a second clamping arm; the first clamping arm and the second clamping arm extend from the basepart; the first clamping arm comprises a first main body part and a first holding part; the first main body part comprises a first clamping part; the second clamping arm comprises a second main bodypart and a second holding part; the second main body part comprises a second clamping part; the first holding part extends from the first main body part; the second holding part extends from the second main body part; and the first holding part and the second holding part are connected in a clamped mode, so that both the first clamping part and the second clamping part can be kept at the clampingpositions.

Description

technical field [0001] The invention relates to the technical field of minimally invasive surgical instruments, in particular to tissue clips. Background technique [0002] Tissue clips are often used to hold tissues in minimally invasive surgery. The principle is to fix the target tissue between the two clips through the clamping effect of the two opposite clips, so as to play the role of hemostasis and ligation and closure. The initial tissue clips are mainly made of metal materials, such as titanium clips, silver clips, stainless steel clips, etc. Although these tissue clips are cheap and easy to use, they are often prone to clamping failures such as loosening, wandering, disengagement, and premature falling off. Phenomenon. In 1999, Teleflex launched the Wecker clip, which became a new option for tissue ligation. However, the stability of the Wecker clip to the tissue is still not ideal, and it is prone to clamping failure. Contents of the invention [0003] Aiming a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/122
CPCA61B17/1227A61B2017/12004
Inventor 孙宝峰戴霞红
Owner FENGH MEDICAL CO LTD
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