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Nerve retractor

A nerve and hook body technology, applied in the field of nerve retractors, can solve problems such as easy shaking, and achieve the effect of improving the comfort of use, improving the success rate of surgery, and avoiding shaking

Active Publication Date: 2021-06-04
BEIJING AKEC MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a nerve retractor to solve the problem in the prior art that the nerve retractor is prone to shaking during the pulling process

Method used

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It sh...

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PUM

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Abstract

The invention provides a nerve hook. The nerve hook comprises a handle, a middle connecting part and a hook body section; the handle comprises a first handle section and a second handle section, and the first end of the second handle section is vertically connected with the first handle section; the first end of the middle connecting part is connected with the second end of the second handle section; and the hook body section is connected with the second end of the middle connecting part, wherein the first handle section and the hook body section are arranged in parallel. By applying the technical scheme, the problems that in the prior art, a nerve hook is inconvenient to use in the traction process, the dural sac and the nerve root are prone to being damaged, and shaking is prone to occurring in the operation can be solved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a nerve retractor. Background technique [0002] In spinal surgery, especially lumbar surgery, the operative field is small. In order to expose the lumbar intervertebral disc more clearly, the dural sac and nerve roots must be retracted to expand the field of vision, better expose the intervertebral disc, and facilitate the operation. During the operation, the nerve retractor needs to be used to retract the dural sac and nerve roots to one side to achieve the purpose of exposing the intervertebral disc. [0003] During the operation, the surgical assistant needs to carefully control the nerve retractor in the hand to prevent the nerve roots and dural sac from being trapped and damaged by the nerve retractor. [0004] In related technologies, the nerve retractor tends to shake during the stretching process, which affects the surgeon's field of vision and operating space. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02
CPCA61B17/02
Inventor 李危石王彩梅
Owner BEIJING AKEC MEDICAL
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