Linearly-driven upper limb rehabilitation training mechanical arm

A rehabilitation training and robotic arm technology, applied in passive exercise equipment, physical therapy, etc., can solve problems such as increased difficulty and loose cables, and achieve the effects of improving service life, preventing relaxation, and optimizing user experience

Active Publication Date: 2019-04-16
SUZHOU HAOBRO MEDICAL DEVICE
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At the forefront of science and technology, there are not many studies on wire-driven upper limb rehabilitation training robotic arms. The reason may be t

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
  • Linearly-driven upper limb rehabilitation training mechanical arm
  • Linearly-driven upper limb rehabilitation training mechanical arm
  • Linearly-driven upper limb rehabilitation training mechanical arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] figure 1 It is a schematic diagram of the overall structure of a wire-driven upper limb rehabilitation training robot arm in an embodiment of the present invention, figure 2 It is a structural schematic diagram of a wire-driven upper limb rehabilitation training mechanical arm in an initial state in an embodiment of the present invention.

[0025] Such as figure 1 with figure 2 As shown, the present embodiment provides a line-driven upper limb rehabilitation training mechanical arm 100, including a support mechanism 10, a rotating platform mechanism 20, an upper arm flexion and extension power transmission mechanism 30, an upper arm flexion and extension mechanism 40, a two-way tension mechanism 50, an elbow Flexion and extension mechanism 60 , forearm compensation mechanism 70 and wrist reversing mechanism 80 .

[0026] image 3 It is a structural schematic diagram of the supporting mechanism in the embodiment of the present invention.

[0027] Such as image 3...

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 provides a linearly-driven upper limb rehabilitation training mechanical arm which comprises a supporting mechanism, a rotary holder mechanism arranged on a supporting frame of the supporting mechanism, an upper arm flexion and extension power transmission mechanism including a U-shaped plate, an upper arm dragging cable tensioning wheel, a mounting plate, an upper arm flexion and extension driving shaft, a driven gear, upper arm driving dragging cable pulley, an upper arm flexion and extension driven shaft, an upper arm torque sensor, an upper arm driven dragging cable pulley and an arc-shaped limiting guide groove; upper arm flexion and extension mechanism including a U-shaped hollow plate, an upper arm flexion and extension pin and an elbow driving dragging cable wheel; bidirectional tensioning mechanism including an upper arm connection rod, a tensioning wheel groove and an elbow dragging cable tensioning wheel; an elbow flexion and extension mechanism including a U-shaped joint, a flexion and extension rotation shaft, an elbow dragging cable pulley, an elbow steering limiting guide groove and a forearm connection rod; a forearm compensation mechanism including alinear guide rail, a slide block and a short connecting plate, and a wrist reversing mechanism connected with a forearm compensation mechanism through a Z-shaped connecting plate.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a line-driven upper limb rehabilitation training mechanical arm. Background technique [0002] With the continuous advancement of science and technology, rehabilitation training has gradually shifted from artificial to intelligent fields. The emergence of rehabilitation robots has greatly facilitated people's lives, and new changes have also appeared in the rehabilitation and nursing work of the elderly and disabled. Rehabilitation training is not only suitable for hospitals, but also for families. The emergence of the concept of family rehabilitation has made rehabilitation robots more intelligent and miniaturized. Therefore, the wire-driven upper limb rehabilitation training robot arm for hemiplegic patients after stroke came into being. The traditional rehabilitation training mechanical arm needs to install a motor at each joint, which not only increases the burden...

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): A61H1/02
CPCA61H1/0218A61H1/0274A61H1/0277A61H2201/0165A61H2201/123A61H2201/1659
Inventor 孟巧玲杜佳昊罗胜利张伟胜余杰黄小海喻洪流石萍
Owner SUZHOU HAOBRO MEDICAL DEVICE
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