Gait rehabilitation training robot

A rehabilitation training and robotics technology, applied in passive exercise equipment, physical therapy, etc., to achieve the effect of simple and reliable implementation, smooth trajectory operation, and overcoming the small rigidity of chain transmission

CN102225033AActive Publication Date: 2011-10-26HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2011-10-26

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Abstract

The invention discloses a gait rehabilitation training robot. The robot is characterized by comprising a weight reduction device, a gait simulative generator, a given motion trail and a personal computer. The weight reduction device and the gait simulative generator are installed on a pedal lever through a pair of protective boots worn by a trainer, and the pedal lever operates according to the given motion trail at a set speed in a set training pattern; the center line of the given motion trail is a closed curved trail fitting the walking of lower limbs of people, which is obtained by projecting the motion trail of an ankle joint in a three-dimensional space during normal walking into a two-dimensional space plane; and the personal computer is used for controlling the real-time speed of the gait simulative generator and selecting different training modes. By the adoption of the gait rehabilitation training robot disclosed by the invention, the problem of the consistency between the rehabilitation training gait trail and naturally walking gait trail of people can be solved.
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Description

technical field

[0001] The invention relates to a gait rehabilitation training robot, which belongs to the category of medical instruments. It is used for rehabilitation training for people with walking disabilities caused by cerebral palsy, hemiplegia, stroke or accidents. Background technique

[0002] With the aging of society and the increase of various safety accidents, there are more and more trainers with lower limb movement disorders. Medical theory and clinical experience have proved that trainers must carry out physical rehabilitation exercise training to prevent muscle atrophy, and exercise therapy can help muscle functional recovery. Due to the functional impairment of the trainer, the physical rehabilitation training cannot be carried out independently, and it is generally carried out by medical staff or other personnel, which is a heavy task. With the emergence of rehabilitation training robots in recent years, it is easier to implement scientific rehabilitati...

Examples

Embodiment Construction

[0026] see figure 1 , the structural settings of the gait rehabilitation robot in this embodiment include:

[0027] A weight-reducing device is to set a push rod 1 driven by a lifting motor on the base 2, and to suspend the load-bearing vest 9 through the sling 10 in the form of a cantilever on the push rod 1; set guardrail 3;

[0028] When the trainer performs rehabilitation training, the weight-reducing device constrains the trainer's body through the load-bearing vest 9 and the sling 10, and the patient is in a suspended state by controlling the lifting height of the push rod 1, so as to reduce the strength and maintenance of the trainer's walking. The body of the trainer is balanced; during rehabilitation training, the guardrail 3 on the one hand restricts the space for movement of the trainer, and on the other hand supports the trainer with both hands to assist the user to maintain body balance.

[0029] The one-step simulation generator 4 is fixedly installed on the pe...