Novel nerve detacher

Abstract

The invention discloses a novel nerve detacher. The novel nerve detacher comprises a handle as well as a connection part I and a detacher head which are sequentially and fixedly connected with one end of the handle, wherein the handle is in a flat rectangular shape, the head part of the detacher head is bent and forms an included angle ranging from 90 degrees to 120 degrees with a detacher head body, and the detacher head body adopts a gradually shrinking cylinder structure; the other end of the handle is sequentially and fixedly connected with a connection part II and a detacher cutter, and a cutting edge is formed at the top end of the detacher cutter; a power supply is arranged in the handle, and an electronic switch is arranged on the outer side of the handle. The novel nerve detacher is simple in structure, reasonable in design and convenient to operate and can illuminate an operating area in a nerve operation process, improve the visibility of an operative field and improve the operation efficiency of medical staff; the novel nerve detacher integrates functions of a detacher cutter and can be used for periosteum separation as required in an operation.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a novel nerve dissector. Background technique [0002] Nerve stripper is mainly used for orthopedic surgery to strip nerves. Its main function is to separate the adhesion between nerve tissue or dura mater, ligament and soft tissue, and to retract nerve or dura mater. At present, the common nerve stripper used has single function and single operation. It is usually made of a long and thin flat metal rod. During orthopedic surgery, the operating space is narrow, the visibility during the operation is poor, and the illumination of the operation field is not good. , the operation is difficult, the operation efficiency is reduced, and it is easy to cause nerve damage. Contents of the invention [0003] Aiming at the defects or deficiencies in the prior art, the present invention innovatively proposes a new type of nerve stripper, which is simple in structure, reasonabl...

AI Technical Summary

Problems solved by technology

At present, the common nerve stripper used has single function and single operation. It is usually made of a long and thin flat metal rod. During orthopedic surgery, the operating space is narrow, the visibility during the operation is poor, and the illumination of the operation field is not good. , the operation is difficult, the operation efficiency is reduced, and it is easy to cause nerve damage

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