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Traction reduction fixator handle

A technology of traction reset and fixer, which is applied in the field of medical equipment, can solve the problems of affecting operation and the decrease of the elastic force of the fixer handle, and achieve the effect of stable fixing force

Inactive Publication Date: 2011-06-15
西安三才电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the inadequacies in the above-mentioned background technology, the present invention provides a traction reset retainer handle, which effectively solves the problem that the elastic force of the existing retainer handle will affect the operation after being used for many times

Method used

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  • Traction reduction fixator handle
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Experimental program
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Effect test

Embodiment Construction

[0010] see figure 1 , a traction reset fixer handle, including a handle 1 and a shell 2, a locking sleeve 6 is embedded in the shell 2, a chuck 7 is arranged in the locking sleeve 6, and the two sides of the shell 2 are sequentially provided with A plurality of card slots 4, support rods 3 are provided on both sides of the upper end of the locking sleeve 6, and the support rods 3 are inserted into the corresponding card slots 4; in order to play a buffer role in operation, the upper end of the locking sleeve 6 is covered with a spring 5, The spring 5 is located between the bottom of the support rod 5 and the bottom of the casing 2 .

[0011] During actual use, hook the support rod 5 with your fingers, push the support rod 5 out of the slot 4, press the tail of the handle 1 with your palm, and the clamp head 3 will protrude from the locking sleeve 6, and when the opening is opened, the pull hook will be very fast. It is easy to insert the clip 3, and then pull up the support r...

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PUM

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Abstract

The invention relates to a medical instrument, in particular to a zygomatic bone and zygomatic arch bone traction reduction fixator handle which is used for clamping a hook. The traditional reduction fixator handle mainly adopts the principle of a spring clamp head. However, because the elasticity of a spring is limited during the use process of the spring clamp head, the elastic capability of the spring clamp head is reduced after multiple times of use, and the operation is influenced. The traction reduction fixator handle comprises a handle and a case sleeve, a locking socket is embedded in the case sleeve, and a clamp head is arranged in the locking socket. The traction reduction fixator handle is characterized in that both sides of the case sleeve are sequentially provided with a plurality of clamp slots, both sides of the upper end of the locking socket are provided with supporting bars, and the supporting bars are clamped into corresponding clamp slots. In the invention, the clamp head is tensioned and is then directly clamped and fixed on the clamp slots, and the fixation force is stable and reliable.

Description

Technical field: [0001] The invention relates to a medical device, which is used for a zygomatic and zygomatic arch bone traction and reduction fixer for clamping a hook, in particular to a traction and reduction fixer handle. Background technique: [0002] The existing reset fixer handle includes a handle housing and a locking sleeve, the locking sleeve is fixed on the housing, the chuck is installed in the locking sleeve, and the rear of the chuck is pressed against the locking sleeve by a clip spring In general, it mainly adopts the principle of the spring chuck to quickly clamp and separate the handle and the hook. However, during the use of the spring chuck, the elasticity of the spring is certain. Therefore, after using it many times, its elastic capacity drop, affecting operation. Invention content: [0003] In order to solve the shortcomings in the above-mentioned background technology, the present invention provides a traction and reset fixer handle, which effect...

Claims

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Application Information

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IPC IPC(8): A61F5/042
Inventor 陈志华陈依群
Owner 西安三才电子科技有限公司
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