Side-lying position traction device for shoulder arthroscopy

A traction device and a shoulder arthroscope technology, applied in the field of medical devices, can solve the problems that the elevation angle adjustment mechanism cannot realize universal rotation, cannot realize multi-directional elevation angle adjustment, and the length of the cable cannot pass through, and achieves easy processing, simple structure, Easy to operate effect

Pending Publication Date: 2020-02-28
SHANGHAI LIGETAI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. It can only adjust the elevation angle in one direction, but cannot adjust the elevation angle in multiple directions;
[0005] 2. The length of the cable of the immobilizer's arm cannot be adjusted through the structure itself;
[0006] 3. The elevation adjustment mechanism cannot realize universal rotation

Method used

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  • Side-lying position traction device for shoulder arthroscopy
  • Side-lying position traction device for shoulder arthroscopy
  • Side-lying position traction device for shoulder arthroscopy

Examples

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Embodiment Construction

[0062]The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0063] Such as Figure 1 to Figure 7 As shown, a lateral position traction device for shoulder arthroscopy provided according to the present invention includes: a traction mechanism 100, an adjustment mechanism 200 and a pulley assembly 300; the traction mechanism 100 is connected to the adjustment mechanism 200; the adjustment mechanism 200 is installed On the pulley assembly 300; the traction mechanism 100 includes: a telescopic cantilever 103, a support bracket 113 and a gear adjustment assembly 107; ...

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Abstract

The invention provides a side-lying position traction device for shoulder arthroscopy. The side-lying position traction device comprises a traction mechanism (100), an adjustment mechanism (200) and awheel component (300). The traction mechanism (100) is connected with the adjustment mechanism (200). The adjustment mechanism (200) is mounted on the wheel component (300). The traction mechanism (100) comprises a retractable cantilever (103), a support frame (113) and a gear adjustment component (107). The retractable cantilever (103) is connected with the support frame (113). The gear adjustment component (107) is mounted on the support frame (113). The side-lying position traction device for the shoulder arthroscopy has the advantages that the side-lying position traction device can be simply fastened to a rail of an operating table through a locking and fastening clamp block, and fastening and unfastening can be realized only through an adjusting nut; the device is simple and convenient in structure, easy to process, and easy to mount and demount.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a lateral position traction device for shoulder arthroscopy. Background technique [0002] In shoulder arthroscopic surgery, the correct posture of the patient is very important to the safety of the patient, and it also provides a guarantee for the operator to smoothly enter the Menghumeral joint and the subacromial space for operation. Improper posture may limit the operation of the surgeon and interfere with the use of surgical instruments, as well as affect the accurate positioning of the surgical approach and the anatomical disposal of the traction lines of the limbs, and even cause complications of compression and stretching of the nerves. The side-lying traction device for shoulder arthroscopy can slightly change the patient's body position to facilitate the operation of surgical instruments, and correct the menghumeral joint edge to a horizontal position. In addit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/14
CPCA61B90/14
Inventor 刘小燕赖卫国季杰陈晓
Owner SHANGHAI LIGETAI BIOTECH CO LTD
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