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Positioning device for orthopedic surgery and use method of positioning device

A positioning device and orthopedic surgery technology, applied in the field of medical equipment, can solve the problems of increasing patients' pain, trouble, and affecting the surgical operation of bone butt joint reset, etc., and achieve the effect of convenient and fast adjustment

Inactive Publication Date: 2022-04-01
KAIFENG CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current positioning device fixes the patient's limbs on the positioning device after fixing the part that needs surgery. The positioning requirements of orthopedic surgery are relatively high, because the patient's limbs must reach a suitable angle to facilitate subsequent surgical operations. If there is a deviation, it will seriously affect the operation of the operation or the butt joint reset operation of the bone. The existing equipment cannot achieve high-precision positioning adjustment, especially when the angle is not accurate enough after the positioning is completed, it will be more troublesome to adjust. It will also increase the suffering of patients to a certain extent

Method used

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  • Positioning device for orthopedic surgery and use method of positioning device
  • Positioning device for orthopedic surgery and use method of positioning device
  • Positioning device for orthopedic surgery and use method of positioning device

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Such as Figure 1-Figure 8 A positioning device for orthopedic surgery shown includes a fixing buckle 1 , a column 2 , a support arm 3 and a limb fixing part 4 provided on the support arm 3 . The fixed buckle 1 connects the device to the slide rail on the side of the operating bed; the column 2 is arranged on the fixed buckle 1, the support arm 3 is arranged on the top of the column 2, and the limbs The fixed part 4 is located at the front end of the support arm 3; a lifting adjustment mechanism is provided between the column 2 and the fixed buckle 1, an angle adjustment mechanism is provided between the support arm 3 and the column 2, and the lifting adjustment mechanism The angle adjustment mechanism adopts the form of a combination of large-scale adjustment and fine-tuning; the support arm 3 is a telescopic support arm, the horizontal angle of the limb fixin...

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Abstract

The invention relates to a positioning device for orthopedic surgery and a use method thereof, the positioning device adopts a stand column and a support arm type structure arranged on the stand column, and a limb fixing part is arranged at the end part of the support arm; adjusting devices are arranged among the stand column, the supporting arm and the limb fixing part, the adjusting devices are arranged in a large-range adjustment or fine adjustment combined mode according to requirements, in this way, in the actual operation process, the approximate position can be adjusted at a large angle according to the requirements, and the final specific angle and position are determined through the fine adjustment devices; and the adjusting efficiency is improved on the premise of ensuring accurate positioning.

Description

technical field [0001] The invention relates to a medical device used in orthopedic surgery, in particular to a positioning device for orthopedic surgery and a method for using the same. Background technique [0002] In the process of orthopedic surgery, it is necessary to fix the limbs near the injured part of the patient so as to facilitate the operation on the patient, and the fixation of the patient is realized by a positioning device. The current positioning device fixes the patient's limbs on the positioning device after fixing the part that needs surgery. The positioning requirements of orthopedic surgery are relatively high, because the patient's limbs must reach a suitable angle to facilitate subsequent surgical operations. If there is a deviation, it will seriously affect the operation of the operation or the butt joint reset operation of the bone. The existing equipment cannot achieve high-precision positioning adjustment, especially when the angle is not accurate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G13/00A61G13/12A61B90/14
Inventor 王凯
Owner KAIFENG CENT HOSPITAL
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