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Wrist rehabilitation training device

A rehabilitation training and wrist technology, applied in the direction of elastic resistance devices, sports accessories, gymnastics equipment, etc., can solve the problems of poor treatment effect, inconvenient use, complex structure, etc., and achieve the prevention of iterative movement, easy assembly, and simple overall structure Effect

Active Publication Date: 2018-03-23
NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional structure of physical rehabilitation therapy equipment usually has the defects of complex structure, inconvenient use, and poor therapeutic effect, which cannot meet the needs of the majority of patients.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, the wrist rehabilitation training device includes a fixed bracket 1 , a tray 2 , a handle 3 , a connecting rod 4 , a rotating seat 5 , a telescopic rod seat 6 and a telescopic rod 7 .

[0041] The bracket 1 is used to fix the support tray 2 . A first rotating assembly is arranged below the tray 2, and the first rotating assembly is connected to the telescopic rod seat 6.

[0042] A compression spring 13 is arranged inside the telescopic rod seat 6 . Both side edges of one end of the telescopic rod 7 offer waist-shaped grooves along the axial direction, and this end of the telescopic rod 7 stretches into the telescopic rod seat 6 inside, and can telescopically move in the telescopic rod seat 6 inside. When the telescopic rod 7 performs telescopic movement inside the telescopic rod seat 6, the spring 13 can be compressed, and the intensity of the compression spring 13 can be set to change the telescopic strength of the telescopic rod 7. A sto...

Embodiment 2

[0055] In this embodiment, the structure of the wrist rehabilitation training device is basically the same as that of Embodiment 1, except that the other end of the telescopic rod 7 is not fixedly connected with one end of the rotating base 5, but is connected through a third rotating assembly.

[0056] Such as image 3 As shown, the third rotating assembly includes a connecting shaft 23 , the connecting shaft 23 is perpendicular to the first bearing connecting shaft 10 , and the connecting shaft 23 is perpendicular to the second bearing connecting shaft 16 . The end of telescopic rod 7 is provided with hole, and connecting shaft 23 penetrates in this hole. The end of connecting shaft 23 is equipped with connecting shaft cover 26, and rotating base 5 is connected with connecting shaft 23 by screw. The swivel base 5 , the connecting rod 4 and the handle 3 can rotate around the connecting shaft 23 in a vertical plane.

[0057] The end of telescoping rod 7 is also equipped with...

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Abstract

The invention provides a wrist rehabilitation training device comprising a rack, a tray, a handle, a connection rod, a rotation seat, a telescopic rod seat, a telescopic rod and a rotary bearing seat.The tray is supported by the rack; a first rotation assembly is arranged under the tray; the first rotation assembly is connected with the telescopic rod seat; with the connection with the first rotation assembly, the telescopic rod seat, the telescopic rod and the rotation seat can rotate surround a first rotating shaft; the telescopic rod can retractably rotate in the telescopic rod seat; one end of the telescopic rod is connected with one end of the rotation seat; the other end of the rotation seat is connected with one end of the connection rod via a second rotation assembly; the other end of the connection rod is fixedly connected with the handle; with the connection with a second rotation assembly, the connection rod and the handle can rotate surrounding a second rotating shaft; thefirst rotating shaft is parallel to a vertical axis; and an included angle is formed between the first rotating shaft and the second rotating shaft. By the use of the wrist rehabilitation training device, the wrist can rotate at various degrees of freedom, so different wrist rehabilitation training can be provided for the user.

Description

technical field [0001] The invention relates to a rehabilitation training device, in particular to a wrist rehabilitation training device for upper limb motor dysfunction. Background technique [0002] Central nervous system injuries such as cerebrovascular accidents and traumatic brain injuries will cause contracture of the muscles at the wrist joint, which in turn will cause damage to the wrist motor function, resulting in limited wrist joint movement. However, the physical rehabilitation therapeutic apparatus of the traditional structure usually has the defects of complex structure, inconvenient use, and poor therapeutic effect, which cannot meet the needs of the majority of patients. Contents of the invention [0003] The technical purpose of the present invention is to provide a wrist rehabilitation training device, which can enable users to achieve the purpose of wrist rehabilitation training during use. [0004] The technical solution adopted by the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/14A63B21/02
CPCA63B21/02A63B23/14
Inventor 宋涛左国坤
Owner NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
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