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Lower limb rehabilitation robot based on bionic joint

A rehabilitation robot and bionic joint technology, applied in the field of robotic bionics, can solve the problems of inaccurate evaluation of patients, lack of anthropomorphic mechanism design, and lack of training and evaluation.

Inactive Publication Date: 2015-06-10
孙宝恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the development status at home and abroad, each robot has its own advantages and disadvantages, such as insufficient anthropomorphic mechanism design, no organic combination of training and evaluation, and no accurate evaluation of patients and patients.

Method used

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  • Lower limb rehabilitation robot based on bionic joint
  • Lower limb rehabilitation robot based on bionic joint
  • Lower limb rehabilitation robot based on bionic joint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] 1. The specific implementation of the 2-PSS / U mechanism.

[0016] The power input in the mechanism is three servo motors, the main servo motor provides rotary motion, and the rotary motion provided by the two secondary servo motors is converted into moving reciprocating motion through the screw nut and acts on the ball joint pair S, pushing the platform around the ten thousand Rotate toward the center of hinge U. Through the 2-PSS / U mechanism and the main servo motor on the moving platform, a bionic joint with three mutually perpendicular and intersecting at the rotation center of the universal joint U is formed. Think of three mechanisms that are perpendicular to each other and intersect at one point as a module, which can be used in places with the same degree of freedom in the human body. Both the hip joint and the ankle joint in the lower limbs of the human body have the same three degrees of freedom of rotation. Although the specific structural forms are different...

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Abstract

The invention discloses a lower limb rehabilitation robot based on a bionic joint. The lower limb rehabilitation robot is characterized in that a 2-PSS / U mechanism, a modular bionic joint and an adjustable mechanism are designed, and a component with more comfort requirements is introduced. The lower limb rehabilitation robot sufficiently achieves principles of personification design and comfort on the premise that rehabilitation treatment can be performed.

Description

technical field [0001] The invention relates to the field of robot bionics, and is a mechatronic device integrating machinery, electronics, computer, control technology and bionics. Background technique [0002] In recent years, due to the improvement of people's living standards and the rapid increase of means of transportation, the number of people who cannot walk normally due to nerve damage or limb damage caused by traffic accidents is on the rise. At the same time, factors such as the development of medical standards, the improvement of living standards, and the decline in the birth rate have led to my country's entry into the ranks of aging countries. Usually patients need the help of professional nursing staff to carry out rehabilitation training, but due to the high medical expenses and the lack of nursing staff, most patients choose to train alone at home, but due to lack of professional knowledge and often due to insufficient scientific training methods, most patie...

Claims

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Application Information

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IPC IPC(8): A61H1/02
Inventor 孙宝恒
Owner 孙宝恒
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