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

Human body lower limb power exoskeleton device

An exoskeleton and lower limb technology, applied in the field of human lower limb dynamic exoskeleton devices, can solve the problems of incoordination of mechanical skeleton movements, inability to accurately and timely sense preparatory movements, affecting the assisting effect of the dynamic exoskeleton device, etc., and achieve the effect of assisting movement.

Inactive Publication Date: 2012-07-11
于福东
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of device cannot accurately and timely sense the person's preparatory action when the person is walking, resulting in the uncoordinated movement of the mechanical skeleton and the person's movement, which greatly affects the assisting effect of the powered exoskeleton device

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
  • Human body lower limb power exoskeleton device
  • Human body lower limb power exoskeleton device
  • Human body lower limb power exoskeleton device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0029] see figure 1 , The human lower limb powered exoskeleton device provided by the present invention includes a mechanical skeleton body 1, a central processing unit 10 (not shown), a foot force sensor 111, a thigh force sensor 131; The main body of the mechanical skeleton 1 is wrapped around the lower limbs of a person and can drive the lower limbs to move. It includes: a foot cover 11 wrapped around a person's foot, a calf cover 12 wrapped around a person's calf, and a thigh wrapped around a person's thigh Cover 13; the foot cover 11, the calf cover 12 and the thigh cover 13 are connected by a living hinge 21.

[0030] Can be provided with cable tie or hoop to fix people's pin on foot cover 11, also can use the structure of similar sh...

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 human body lower limb power exoskeleton device, which comprises a mechanical skeleton main body capable of being wrapped on lower limbs of a human body and capable of driving the lower limbs of the human body to move, a central processing unit, a foot force sensor, a thigh force sensor and a shank force sensor. The sensors can sense stress on corresponding portions of the human body and output stressed signals to the central processing unit, the central processing unit respectively sends corresponding control signals to corresponding foot sleeves, shank sleeves and thigh sleeves, and the foot sleeves, shank sleeves and thigh sleeves respectively generate corresponding actions to drive corresponding feet, shanks and thighs to move. The human body lower limb power exoskeleton device can accurately measure force of the human body in motion by adopting the shank force sensor, the thigh force sensor and the foot force sensor, accordingly more accords with action characteristics of the human body, better assists motion of the human body, and is especially suitable for being used by old people and people with disabled lower limbs.

Description

technical field [0001] The invention relates to a mechanical assisting device, in particular to a powered exoskeleton device for human lower limbs. Background technique [0002] When people walk for a long time, due to the consumption of a large amount of physical strength. With the increase of the elderly population, more and more elderly people need to be taken care of. It is urgent to develop some simple and reasonably priced intelligent mechanical devices to assist the elderly, especially the disabled, to help them take care of themselves or perform rehabilitation training. . This is undoubtedly an effective measure to solve the problem of population aging. Exoskeleton robots are intelligent auxiliary mechanical devices that help the elderly or disabled to expand their upper and lower limb motor capabilities. In addition, especially soldiers who need to carry a lot of luggage in field operations also need a mechanical assist device. Existing mechanical assisting devi...

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): A61F4/00A61H3/00
Inventor 于福东
Owner 于福东
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