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Artificial ligament and prosthesis fixing device comprising ligament

An artificial ligament and prosthesis fixation technology, applied in ligaments, muscles and other directions, can solve the problems of easy deformation and uncontrollable deformation.

Pending Publication Date: 2019-10-15
徐军利 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an artificial ligament to solve the technical problem of uncontrollable deformation and easy deformation caused by uneven force on different parts of the artificial ligament during the use of the existing artificial ligament

Method used

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  • Artificial ligament and prosthesis fixing device comprising ligament
  • Artificial ligament and prosthesis fixing device comprising ligament
  • Artificial ligament and prosthesis fixing device comprising ligament

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Experimental program
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Embodiment Construction

[0024] Such as figure 1 As shown, an artificial ligament includes an elastic body 1 and a suture 2, the elastic body 1 is as figure 2 As shown, it is made of medical silica gel and is a flat strip. There are a plurality of threading holes 12 arranged in a row in the middle of the two wide surfaces of the flat strip. The threading holes 12 are arranged along the elastic body 1. The extension direction of the elastic main body 1 is arranged at intervals, the distance between two adjacent threading holes 12 on the elastic body 1 is equal, the suture 2 passes through a plurality of threading holes 12 in sequence along the extending direction of the elastic body 1, and the corresponding stitching of each threading hole 12 A positioning knot 21 is arranged at the outer position of the thread 2 hole, and the positioning knot 21 is slightly larger than the corresponding threading hole 12 of the elastic body 1 in a natural state, and the distance between two adjacent threading holes 1...

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Abstract

The invention relates to an artificial ligament and a prosthesis fixing device comprising the ligament. The artificial ligament comprises an elastic main body and sutures, wherein the elastic main body is provided with a plurality of threading holes; a plurality of the threading holes are arranged at intervals along the extending direction of the elastic main body; the sutures sequentially pass through a plurality of the threading holes along the extending direction of the elastic main body; a positioning knot is arranged at the positions of the outer side of a suture hole corresponding to each threading hole; the positioning knot is slightly larger than the threading holes corresponding to the elastic main body in a natural state; and the distance between two adjacent threading holes on the elastic main body is slightly smaller than the length of two positioning knots corresponding to the two adjacent threading holes. When the external force is not too large, each positioning knot ismatched with the corresponding threading hole, so that the deformation amount of the elastic main body between two adjacent threading holes is limited by the length between the adjacent positioning knots, and the deformation amount of each position part on the elastic main body is relatively uniform and controllable.

Description

technical field [0001] The invention relates to an artificial ligament and a prosthetic fixing device comprising the ligament. Background technique [0002] Artificial ligaments are generally made of elastic materials and are mostly used for female breast and buttock shaping. They are implanted in the human body to hold sagging breast tissue or buttock tissue to prevent it from falling, or to hold artificial prostheses implanted in the human body prevent it from falling. Since this kind of artificial ligament is elastic as a whole, and its stress point is often between certain two points, the deformation of the ligament near the two stress points will be large due to the large force near these two stress points. , The force far away from the two stress points is small, resulting in small deformation of the ligament near the two stress points. In this way, the entire artificial ligament will be severely uneven during use, and long-term use will easily lead to artificial liga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/08
CPCA61F2/0811
Inventor 徐军利江世威
Owner 徐军利
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