Six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot

A rehabilitation robot and exoskeleton technology, applied in passive exercise equipment, equipment to help people walk, physical therapy and other directions, can solve the problems of increasing deviation rate and error rate of rehabilitation training, expensive training, short training time, etc. Guaranteed comfort, enhanced comfort and reliability

Pending Publication Date: 2021-08-10
CHANGCHUN UNIV OF TECH
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional lower extremity rehabilitation training requires the assistance of rehabilitation therapists throughout the whole process due to the simple training equipment. In the case of limited number and energy of rehabilitation therapists, it will lead

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
  • Six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot
  • Six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot
  • Six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0035] Such as Figure 1 to Figure 12 As shown, a six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot of the present invention includes a waist support mechanism 1 , a hip joint exoskeleton mechanism 2 , a knee joint exoskeleton mechanism 3 , and an ankle joint exoskeleton mechanism 4 . The six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot adopts a single six-degree-of-freedom design, which is three degrees of freedom for the hip joint exoskeleton, which can realize hip flexion / extension, adduction / abduction and internal rotation / external rotation Movement; one degree of freedom of the exoskeleton of the knee joint realizes the instantaneous center of rotation coaxial with the human knee joint, which corresponds to the flexion / extension movement of the knee joint; the two degrees of freedom ...

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

The invention discloses a six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot which comprises a waist supporting mechanism, hip joint exoskeleton mechanisms, knee joint exoskeleton mechanisms and ankle joint exoskeleton mechanisms, the waist supporting mechanism is connected with the hip joint exoskeleton mechanisms, the hip joint exoskeleton mechanisms are connected with the knee joint exoskeleton mechanisms, and the ankle joint exoskeleton mechanisms are connected with the knee joint exoskeleton mechanisms. The knee joint exoskeleton mechanisms are connected with the ankle joint exoskeleton mechanisms. According to the invention, three-degree-of-freedom movement of hip joint anteflexion/backward extension, adduction/abduction and internal rotation/external rotation, single-degree-of-freedom movement of knee joint flexion/extension and two-degree-of-freedom movement of ankle joint dorsal flexion/plantar flexion and introversion/extroversion are realized. Movement of the hip joint and the knee joint is driven by a motor, the knee joint exoskeleton mechanisms adopt bionic human knee joint design, and elastic element design is added to the ankle joint exoskeleton mechanisms. The six-degree-of-freedom wearable lower limb exoskeleton rehabilitation robot is well attached to joints of a patient, comfortable rehabilitation training of the patient is facilitated, and the rehabilitation training effect is improved.

Description

technical field [0001] The invention relates to a device in the field of medical rehabilitation equipment, in particular to a wearable lower limb exoskeleton rehabilitation robot used for the movement rehabilitation of human lower limbs. Background technique [0002] With the rapid development of society and continuous economic progress, the fast-paced lifestyle and the increase of means of transportation, as well as the influence of environmental factors, the number of people with neurological injuries and limb injuries is on the rise. Walking is an important part of human daily life. Due to certain neuromuscular diseases, trauma, aging and other reasons, the number of people who have walking inconvenience, lower limb weakness, lower limb movement disorders, and limb function decline caused by geriatric diseases is increasing year by year. The trend has also brought a heavy burden to society and families. Therefore, it is imperative to seek effective rehabilitation methods...

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): A61H3/00A61H1/02
CPCA61H1/0262A61H3/00A61H2003/006A61H2003/007A61H2201/165A61H2201/1659A61H2201/5071
Inventor 高墨尧王占礼李爽柳虹亮段志峰李静王涵庞在祥刘帅
Owner CHANGCHUN UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap