An absorbable vascular clip

A technology of blood vessel clamp and clamp arm, which is applied in the field of blood vessel clamp, can solve the problems of short absorption cycle, unfavorable clamping of blood vessels, poor material strength, etc., and achieve the effect of prolonging the absorption time, facilitating the clamping of blood vessels, and prolonging the clamping time

Active Publication Date: 2020-10-09
FENGH MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The opening angle between the first clamping arm and the second clamping arm depends on the elasticity of the material, so the opening angle of the existing blood vessel clip is small, which is not conducive to clamping blood vessels
Moreover, existing vascular clips cannot provide the operator with feedback on whether they are snapped in place
If the material used for the vascular clip cannot be absorbed by the human body, the vascular clip left in the human body will be detrimental to health
Some existing vascular clips use absorbable materials, but the strength of the material is poor, resulting in insufficient clamping force of the hemostatic clip, and due to the short absorption cycle, it cannot provide durable clamping force

Method used

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  • An absorbable vascular clip
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Embodiment Construction

[0022] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the drawings.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the des...

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PUM

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Abstract

An absorbable vascular clip includes a first clip arm, a second clip arm, and an intermediate piece. A large open between that first clip arm and the second clip arm facilitates clamping of the bloodvessel. The second clip arm may provide feedback that the blood vessel is clamped into place. The vascular clip comprises a bilayer absorbable material.

Description

technical field [0001] The invention relates to an absorbable blood vessel clamp and belongs to the field of medical instruments. Background technique [0002] Minimally invasive surgery refers to a new technology that provides a surgical field of view through electronic mirrors such as laparoscopes and thoracoscopes, and performs surgery in the human body through instruments such as staplers. Due to the advantages of less trauma, less pain, and faster recovery, minimally invasive surgery has gradually gained popularity in medical treatment. In minimally invasive surgery, it is necessary to use vascular clips to stop bleeding from blood vessels. [0003] The existing vascular clamp is integrated, including a first clamping arm and a second clamping arm. During use, the blood vessel is clamped through the engagement of the first clamping arm and the second clamping arm to achieve hemostasis. The opening angle between the first clamping arm and the second clamping arm depend...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/122A61L17/06A61L17/12A61L17/14
CPCA61B17/1227A61B2017/00004A61B2017/00526A61B2017/12004A61L17/06A61L17/12A61L17/145A61L2430/36
Inventor 孙宝峰马猛
Owner FENGH MEDICAL CO LTD
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