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A cylinder universal reset device for orthopedic spine surgery

A technique of repositioning device and spine, which is applied in stereotaxic surgical instruments, internal bone synthesis, fixators, etc., can solve the problems of no auxiliary positioning, low degree of freedom, and few traction directions, and achieves convenient operation and high flexibility. , the effect of convenient operation

Active Publication Date: 2022-06-07
THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inventors have found that there are still many problems in the actual implementation of this technology. For example, the existing spinal traction device has a low degree of freedom, poor applicability, and less traction directions. At the same time, the existing traction device Multi-step operations are required to complete the traction and reset operations, and it does not have the function of auxiliary positioning

Method used

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  • A cylinder universal reset device for orthopedic spine surgery
  • A cylinder universal reset device for orthopedic spine surgery
  • A cylinder universal reset device for orthopedic spine surgery

Examples

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Embodiment Construction

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure.

[0027] Obviously, the described embodiments are some, but not all, embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0028] Unless otherwise defined, technical or scientific terms used in this disclosure shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. Use of words like "comprising" or "comprising" in this disclosure means that the elements or things appearing before the word ...

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Abstract

The present disclosure discloses a column universal reset device for orthopedic spine surgery, comprising: a device body, the device body includes a support mechanism, a universal mechanism and a limit mechanism are arranged on the support mechanism, and the limit mechanism The position mechanism can limit and fix any state of the universal mechanism to form a steady state, so that the universal mechanism can be limited and fixed by the limit mechanism to form a steady state after the user operates to change the state. The moving end of the universal mechanism is provided with a clamping mechanism. The device can perform traction and reset operations on the spine during spinal surgery. The traction and reset can be operated in any direction. It can be controlled by one key to control whether it is stable or not. It is easy to use. At the same time, the device provides the function of auxiliary reset Accelerate the efficiency of spinal reduction and increase the accuracy of reduction.

Description

technical field [0001] The invention relates to a device for orthopaedic spine surgery, in particular to a column universal reset device for orthopaedic spine surgery. Background technique [0002] With the advancement of medical technology, the operation of reduction and fixation after the entire resection of the diseased vertebral body or deformed vertebral body has been implemented clinically. Between the lower two vertebral bodies, reliable temporary fixation and accurate surgical reduction are important links for successful surgery. At present, in the clinical implementation of this type of surgery, the existing spinal internal fixator is used for temporary fixation between the upper and lower vertebral bodies of the diseased vertebral body or deformed vertebral body that needs to be completely removed. The installation is complicated, and the internal fixation is complicated. At the same time, the current surgical reduction is achieved by using existing tools such as ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/70A61B17/88A61B90/13
CPCA61B17/7074A61B17/8866A61B90/13
Inventor 吴兴净
Owner THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE
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