Corrector for preventing and delaying finger joint distortion

A distortion correction and joint technology, which is applied in the field of medical devices to achieve the effects of novel structure, delaying the speed of distortion and enhancing mobility

Active Publication Date: 2021-04-23
HEILONGJIANG UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a lack of corresponding equipment on the market that can be worn by patients with rheumatoid arthritis and morning stiffness to correct their knuckles that are about to bend and slow down the speed of knuckle distortion

Method used

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  • Corrector for preventing and delaying finger joint distortion
  • Corrector for preventing and delaying finger joint distortion

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Experimental program
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Embodiment Construction

[0010] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. A corrector for preventing and delaying finger joint distortion, in which an arc-shaped elastic mid-section finger cot 3 is rotatably mounted on the front end of an arc-shaped elastic proximal knuckle 1, and an arc-shaped elastic mid-section knuckle 3 Strip-shaped through holes are respectively provided in the axial direction on the left and right sides of the left and right sides, and the limit pin shaft 5 is movably fitted in the strip-shaped through holes of the arc-shaped elastic middle finger sleeve 3, and the arc-shaped elastic adjustment sleeve 6 can be It is mated and installed in the arc-shaped elastic middle finger sleeve 3 in an axially movable manner, and the arc-shaped elastic adjusting sleeve 6 is fixedly connected with the limit pin shaft 5, and is rotatable on the front end of the arc-shaped elastic adjusting sleeve 6 The arc-shaped elast...

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PUM

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Abstract

The invention discloses a corrector for preventing and delaying finger joint distortion, and belongs to medical instruments. An arc-shaped elastic middle joint fingerstall is rotatably hinged to an arc-shaped elastic near joint fingerstall, an arc-shaped elastic adjusting sleeve is inserted into the arc-shaped elastic middle joint fingerstall in an axially movable mode, an arc-shaped elastic far joint fingerstall is rotatably hinged to the arc-shaped elastic adjusting sleeve, and nylon hook-and-loop fasteners A, B and C are fixedly mounted on the arc-shaped elastic near joint fingerstall, the arc-shaped elastic middle joint fingerstall and the far joint fingerstall respectively. A near and middle joint angle adjusting driving mechanism consisting of a supporting seat plate A, an adjusting pin shaft A, an adjusting screw rod A, a hinge seat A, an adjusting driving support rod A and an adjusting driving rocker A is mounted on the arc-shaped elastic near and middle joint fingerstalls. A middle and far joint angle adjusting driving mechanism consisting of a supporting seat plate B, an adjusting pin shaft B, an adjusting screw rod B, a hinge seat B, an adjusting driving support rod B and an adjusting driving rocker B is mounted on the arc-shaped elastic adjusting sleeve and the arc-shaped elastic far joint finger sleeve. The corrector is good in effect of preventing and delaying finger joint distortion.

Description

technical field [0001] The invention belongs to medical appliances, and mainly relates to a correction appliance for preventing and delaying finger joint distortion. Background technique [0002] Hand function plays a vital role in people's normal life and work. However, patients with rheumatoid arthritis and rheumatoid arthritis will experience severe deformities of the finger joints, resulting in the loss of self-care ability of the patients. According to statistics, more than 95% of patients with rheumatoid arthritis will have morning stiffness, and it will become more and more serious with age. Usually, patients will take exercise or warm water bath to slowly relieve morning stiffness, but after relief, the flexibility will not return to the state before relief. At present, there is a lack of corresponding instruments on the market that can be worn by patients with rheumatoid arthritis accompanied by morning stiffness to correct their knuckles that are about to bend and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/10A61F5/01
CPCA61F5/10A61F5/013
Inventor 佟颖宋佳愔韩国鑫付桐邵忠林张伟平
Owner HEILONGJIANG UNIV OF CHINESE MEDICINE
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