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Automatic gait correcting device in lower limb rehabilitation

An automatic gait and orthotic technology, which is applied in passive exercise equipment, physical therapy and other directions, can solve the problems of few types of training movements, limited range of motion, and small range of motion, and achieve the effect of improving the rehabilitation effect.

Inactive Publication Date: 2010-07-07
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many researchers at home and abroad are carrying out research work on rehabilitation robots, but these rehabilitation robots have relatively few types of training actions, limited range of motion, and small range of motion, which cannot meet the ideal rehabilitation training requirements.

Method used

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  • Automatic gait correcting device in lower limb rehabilitation
  • Automatic gait correcting device in lower limb rehabilitation
  • Automatic gait correcting device in lower limb rehabilitation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] A preferred embodiment of the present invention is described as follows in conjunction with accompanying drawing:

[0022] see figure 1 with figure 2 , the automatic gait corrector for lower limb rehabilitation consists of sensors, hinge mechanisms and electric linear drives. The U-shaped frame 14 of the exoskeleton orthosis is connected with the hook frame 15, and the hook frame 15 is connected with the fixing device (belonging to other systems), so that the U-shaped frame 14 moves up and down. The opening end of the U-shaped frame 14 is fastened and connected with the first rectangular rod 2 by pivot pins and hinge plates 11 to form a rotating hip joint. The electric linear driver 12 of the hip joint is installed between the U-shaped frame 14 and the first rectangular bar 2 , one end of the electric linear driver 12 is hinged to the support frame 13 , and the support frame 13 and the U-shaped frame 14 are fastened. The universal joint 21 at the other end is hinge...

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Abstract

The invention relates to an automatic gait appliance for the rehabilitation of lower extremity, which comprises an upper leg component and a lower leg component. Two ends of an U-shaped shelf is hinged on the upper leg component and the upper leg component is hinged on the lower leg component; the U-shaped shelf and two upper leg components are hinged on two ends of electrical linear driver, and an encoder is arranged on the hinge point; the upper leg component and the lower leg component are hinged on two ends of the other electrical linear driver, and the encoder is arranged on the hinged point. In the practice period, the patient wears the lower extremity exoskeleton gait appliance to guide the movement of the leg of the patient. The invention has the advantages that the angle joint and the size of the moment are real-timely measured by the sensor; the practice efficiency of the patient is measured and evaluated easily; the best rehabilitation plan is drew up for improving the efficiency of the rehabilitation.

Description

technical field [0001] The invention relates to an automatic gait correction device for lower limb rehabilitation, which belongs to medical rehabilitation equipment. It is mainly used for lower limb weight loss walking training for patients with spinal cord injury. Background technique [0002] With the increase of modern means of transportation, the increase of traffic accidents, the increase of sports injuries, and the existence of other injury factors, the number of patients with spinal cord injury is increasing rapidly, which greatly endangers human health. Due to the complexity and diversity of spinal cord injury symptoms, there is still no effective treatment for spinal cord injury, so spinal cord injury has become a global medical problem. [0003] Medical theory and practice have proved that in addition to early surgical treatment and drug treatment, weight loss walking training (BWST) has become an important means of treating patients with spinal cord injury. Duri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/00A61H1/02
Inventor 钱晋武冯治国章亚男沈林勇张震王企远
Owner SHANGHAI UNIV
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