Meniscus suturing thread passing device

Abstract

The invention relates to a medical suturing thread passing device, in particular to a meniscus suturing thread passing device. The device comprises a handle (1), a bent needle tube (2) and a pulley (3), wherein the bent needle tube (2) is connected with the front end of the handle (1); the handle (1) and the bent needle tube (2) are both provided with a through hollow structure, wherein the two hollow structures are in butt joint with each other; the side surface of the front end of the handle (1) is provided with a groove (4), the center of the groove (4) is provided with a convex shaft, andthe pulley (3) is arranged in the groove and rotatably matched with the convex shaft (4). The edge of the pulley (3) is tangent to the hollow structure. The thread passing device has structural parameters determined according to related ergonomic principles and accords with the internal structure of the human body. The material of a needle part of the thread passing device prevents fracturing caused by large stress or elastic deformation generated during puncturing, the safety of the operation is improved, and the difficulty of an operation is lowered.

Description

technical field [0001] The invention relates to a medical operation equipment, in particular to an operation appliance which can be used for soft tissue injury suturing. Background technique [0002] Soft tissue injuries such as ligaments seriously affect human activities, so soft tissue injury repair surgery is necessary. During the operation, it is necessary to suture the injured soft tissue accurately, and the medical suture threader is the key device for the success of the operation. Most of the existing products on the market are imported brands, which are expensive and do not conform to the characteristics of the internal structure of the human body. At present, there is no relevant company in China to develop and manufacture such products. Suture needles are often used instead of thread guides in China, but the operation of suture needles is complicated and cumbersome. Difficulty is high. Contents of the invention [0003] In order to overcome the problems in the ...

AI Technical Summary

Problems solved by technology

Most of the existing products on the market are imported brands, which are expensive and do not conform to the characteristics of the internal structure of the human body. At present, there is no relevant company in China to develop and manufacture such products. Suture needles are often used instead of thread guides in China, but the operation of suture needles is complicated and cumbersome. high difficulty

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