Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Crus adjustment system for rehabilitation robot

A rehabilitation robot and adjustment system technology, applied in gymnastics equipment, passive exercise equipment, sports accessories, etc., can solve the problems of low automation and intelligence, no power assistance and torque, increased work intensity, etc., to achieve intuitive movement Strong performance, high overall rigidity, and the effect of ensuring safety

Active Publication Date: 2014-11-19
INST OF AUTOMATION CHINESE ACAD OF SCI
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current rehabilitation equipment has a relatively low degree of automation and intelligence. The calf telescopic device is only a simple guide rail telescopic structure, without power assistance, torque, leg length and other data feedback.
[0004] The applicant realized that the following technical problems exist in the prior art: the existing rehabilitation robot calf adjustment system requires the rehabilitation physician to use a wrench to loosen and fasten the locking screw to adjust the leg length, which increases its work intensity and is extremely inconvenient to adjust

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Crus adjustment system for rehabilitation robot
  • Crus adjustment system for rehabilitation robot
  • Crus adjustment system for rehabilitation robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail in conjunction with specific embodiments and with reference to the accompanying drawings. For the convenience of description, firstly, the components involved in the present invention are numbered:

[0033] Stretching device for calf:

[0034] 1- dovetail guide rail, 2- screw, 3- limit switch,

[0035] 4-connecting frame, 5-nylon top block, 6-travel switch,

[0036] 7- driven gear, 8- universal hinge, 12- driving gear,

[0037] 13-trapezoidal slider, 14-rack, 15-motor,

[0038] 16-rotating potentiometer, 17-potentiometer gear, 18-bolt,

[0039] 19-set screw, 20-screw nut gimbal, 21-screw nut lower part,

[0040] 22-The upper part of the screw nut, 27-Motor fixing frame, 28-Universal hinge stand,

[0041] 29-Universal hinge hanger.

[0042] Knee joint rotation device:

[0043] 9-Knee joint calf part, 10-Pulley part, 11-Kn...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A crus adjustment system for a rehabilitation robot includes a crus extension / contraction unit and a knee joint rotation unit. A motor (15) drives a screw rod (2) to rotate, and accordingly drives a screw rod nut and a connecting frame (4) to cause a dovetail groove guide rail (1) fixed to the connecting frame (4) to move, thus enabling extension / contraction of the crus during rehabilitation training. A pulley (10) drives a torque sensor (25) fixed on a torque sensor seat (24), and accordingly drives the whole knee joint, thus enabling the knee joint to rotate. The system has two degrees of freedom, and has the advantages of high positional precision, good intuitive sense for movement, high overall rigidity, simple structure and easy manufacture.

Description

Technical field [0001] The invention relates to the field of medical auxiliary equipment in the mechanical industry, in particular to a rehabilitation robot calf adjustment system. Background technique [0002] According to statistics, there are 120 million people over the age of 60 in China, accounting for 10% of the national population. The obvious physiological decline accompanying the aging process is the obvious decline of the flexibility of the limbs of the elderly, which in turn has various adverse effects on daily life. In addition, patients with limb movement disorders caused by various diseases and patients with spinal cord injuries caused by accidents are also increasing significantly. Rehabilitation physicians assisting patients in exercise training and simple equipment to assist physicians in exercise training are far from meeting the requirements of patients. [0003] In recent years, with the rapid development of mechatronics technology, rehabilitation robots have ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A63B23/04A61H1/00
CPCA61H1/024A61H2201/5061
Inventor 侯增广李鹏峰谭民王洪波胡国清程龙徐震甄红卫李庆玲张峰陈翼雄胡进张新超洪毅张军卫白金柱吕振
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com