Rehabilitation training method for simulating going upstairs and downstairs and lower limb rehabilitation robot

A rehabilitation robot and rehabilitation training technology, applied in passive exercise equipment, physical therapy and other directions, can solve problems such as single mode, achieve the effect of high fidelity, high fidelity, and increase diversity

Active Publication Date: 2020-06-19
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In view of the single training mode of lower limb rehabilitation robots, it is necessary to increase the diversity of r

Method used

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  • Rehabilitation training method for simulating going upstairs and downstairs and lower limb rehabilitation robot
  • Rehabilitation training method for simulating going upstairs and downstairs and lower limb rehabilitation robot
  • Rehabilitation training method for simulating going upstairs and downstairs and lower limb rehabilitation robot

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment discloses a rehabilitation training method for simulating going up and down stairs. It consists of two mechanical legs fixed relatively to human legs and drives the human legs to move to simulate the movement of human legs when going up and down stairs. The movement of the mechanical legs is based on the movement of the legs. The model is carried out; while the human legs are moving, the backboard is relatively fixed to the human body and moves the human body up and down to simulate the change of the center of gravity of the human body when going up and down stairs.

[0030] Because only the movement of human legs cannot accurately simulate the movement state when going up and down stairs, adding the adjustment of the center of gravity of the human body in the simulation will make the simulation of going up and down stairs more realistic and help patients recover. Aiming at the limited vertical movement of the current lower limb rehabilitation robot, a dy...

Embodiment 2

[0044] see Figure 7 , this embodiment discloses a lower limb rehabilitation robot for implementing the rehabilitation training method for simulating up and down stairs described in Embodiment 1, which includes a base, a support frame, a control module, a driver, a backboard and two mechanical legs. The control module is not shown in the drawings.

[0045] The support frame is fixed on the base, and the backboard and the support frame are connected through slide rails so that they can move in the vertical direction. The driver includes a ball screw and a drive motor, the ball screw is connected to the back plate, and the drive motor is fixed on the support frame. The drive motor is used to drive the ball screw to do linear motion, and the drive motor will indirectly drive the back plate to move up and down through the ball screw when the drive motor is running.

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Abstract

The invention discloses a rehabilitation training method for simulating going upstairs and downstairs, belongs to the technical field of rehabilitation therapy of lower limb sport injuries, and aims at increasing the variety of rehabilitation training and improving the training efficiency and the environmental adaptability of a patient. According to the method, two mechanical legs and human legs are relatively fixed and the human legs are driven to move so as to simulate actions of the human legs during going upstairs and downstairs; the mechanical legs move based on a leg movement model; andwhile the human legs move, a back plate and a human body are relatively fixed with and the human body is driven to move up and down so as to simulate changes of the center of gravity position of the human body during going upstairs and downstairs. In order to realize the method, the invention further discloses a lower limb rehabilitation robot.

Description

technical field [0001] The invention relates to the technical field of rehabilitation treatment of lower limb sports injuries, in particular to a rehabilitation training method for simulating up and down stairs and a lower limb rehabilitation robot. Background technique [0002] At present, due to stroke, spinal injury and other reasons, the number of patients with motor function impairment of lower limbs is increasing year by year. In the context of fewer domestic rehabilitation physicians, many patients choose to use lower limb rehabilitation robots for training and treatment when performing rehabilitation and muscle recovery training. Most of the existing robot-assisted training methods for lower limb rehabilitation are based on walking or using a treadmill. In view of the single training mode of lower limb rehabilitation robots at present, it is necessary to increase the diversity of rehabilitation training and improve the efficiency of rehabilitation training and envir...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/0262A61H2201/1207A61H2201/1642A61H2201/5069
Inventor 王卫群侯增广石伟国梁旭任士鑫王佳星
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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