A constant force human body suspension system for rehabilitation training

A rehabilitation training and constant force technology, applied in the field of machinery, can solve the problems of high work intensity, low rehabilitation efficiency, lack of evaluation indicators, etc., to ensure stability and structural reliability, reduce measurement errors and control complexity. Effect

Active Publication Date: 2020-09-29
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional rehabilitation training needs to be completed with the assistance of medical personnel and patients' family members, which requires high manpower consumption, high work intensity, low rehabilitation efficiency, and lack of evaluation indicators

Method used

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  • A constant force human body suspension system for rehabilitation training
  • A constant force human body suspension system for rehabilitation training
  • A constant force human body suspension system for rehabilitation training

Examples

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] The present invention is used for the constant force human body suspension system of rehabilitation training, comprises outer frame module 1, inner frame module 2, drive module 3, mobile balance module 4 and suspension steel wire 5, such as figure 1 , figure 2 shown.

[0042] The external frame module 1 serves as the external frame of the entire suspension system, and is used for installation and support of other parts of the suspension system. The outer frame module 1 is a rectangular section frame structure composed of a top rectangular frame 101, a bottom rectangular frame 102 and four supporting rods 103 in the circumferential direction, such as image 3 shown.

[0043] The internal frame module 2 includes an internal frame assembly 201, a guide rail connecting beam 202, a guide rail 203, a slider 204, a limit block 205, a connecting plate 206,...

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Abstract

The invention discloses a constant-force human body suspension system for rehabilitation training, a whole system is of a frame structure, a guide rail sliding block is installed in a frame, and upperand lower moving platforms are installed on the guide rail sliding block; and a fixed pulley is mounted at top. The lower moving platform is driven by a driving module and can move up and down. A moving balance module is mounted on the upper and lower moving platforms; wherein a movable pulley and a pull plate of which the middle part is hinged with the upper moving platform are arranged on the upper moving platform; the pulling plate is connected with the lower moving platform through springs. A distance sensor is further installed on the upper moving platform. During use, a suspension steelwire bypasses the fixed pulley and the movable pulley, one end is connected with a human body and the other end is connected with a winch or ground. When the human body moves to drive the suspensionsteel wire to move, the upper moving platform is driven to move, the driving module can drive the lower platform to move, the distance between the upper platform and the lower platform is kept at a constant value, and therefore the elongation of the spring is kept at a constant value, passive movement adapting to height changes in human body movement is achieved, and constant suspension tension can be provided for the human body.

Description

technical field [0001] The invention belongs to the technical field of machinery, and in particular relates to a human body suspension system for rehabilitation and medical treatment. Background technique [0002] Stroke and spinal cord injury are the main causes of lower limb motor dysfunction. Medical research shows that lower limb rehabilitation training can help restore certain motor functions. Traditional rehabilitation training needs to be completed with the assistance of medical personnel and patients' family members, which requires high manpower consumption, high work intensity, low rehabilitation efficiency, and lack of evaluation indicators. With the development of robot technology, exoskeleton robots have gradually entered the field of rehabilitation training, which can provide long-term and high-intensity rehabilitation training, and provide quantitative evaluation indicators, so that the training results are better guaranteed. In the initial stage of patients' ...

Claims

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Application Information

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IPC IPC(8): A61H3/00
CPCA61H3/008A61H2201/1207A61H2201/5053A61H2201/5064
Inventor 张武翔苏宇杰肖博邵一鑫丁希仑
Owner BEIHANG UNIV
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