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Active and passive ankle joint combination training rehabilitation system

An active-passive, ankle-joint technology, applied in the field of medical rehabilitation, can solve problems such as passive training, and achieve the effect of simple and compact structure and good flexibility

Inactive Publication Date: 2014-05-28
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chinese patent 200820073836.4 uses three evenly distributed torque motors as the power drive unit, which can only achieve rehabilitation training with two degrees of freedom of the ankle joint, and does not have the function of passive training

Method used

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  • Active and passive ankle joint combination training rehabilitation system
  • Active and passive ankle joint combination training rehabilitation system
  • Active and passive ankle joint combination training rehabilitation system

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] like figure 1 , 2 As shown, the ankle joint active and passive compound training rehabilitation system of the present invention includes: a motion platform 3, a support rod 4, a pneumatic muscle 5, a pull-wire encoder 6, a fixed platform 7, an air combination element 8, a pressure gauge 9, a controller 11, Touch screen 12, driving and amplifying circuit 13. Among them, the fixed platform 7 is fixed on the ground, one end of the support rod 4 is fixed on the fixed platform 7, and the other end is connected with the motion platform 3 through a ball joint, and one end of the three pneumatic muscles 5 is evenly connected to the fixed platform 7 through a ball joint. On the connection circle of the three pneumatic muscles 5, the other ends of the three pneumatic muscles 5 are evenly connected to the connection circle of the moving platform 3 through ball joints, and the radius of the connection circle of the fixed platform 7 is equal to that of the movement platform 3. The...

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Abstract

The invention discloses an active and passive ankle joint combination training rehabilitation system. Pneumatic muscles are taken as power drive units, the three pneumatic muscles are uniformly distributed between a moving platform and a fixed platform in the circumferential direction, the pneumatic muscles when shortest are as long as a support rod, and the lower end of the support rod is fixed on the fixed platform while the upper end of the same is connected with the moving platform via a spherical hinge. The moving platform can rotate by controlling one single or multiple pneumatic muscles to be inflated or deflated according to a certain rule. Ankle joints of a person can be subjected to passive rehabilitation training by binding legs of the person on the moving platform with bands. Since the pneumatic muscles have good flexibility, when the pneumatic muscles are not inflated, the ankle joints of the person can drive the moving platform to move so as to perform active rehabilitation training of the ankle joints. The active and passive ankle joint combination training rehabilitation system has the advantages of compact structure, cleanliness and good anti-explosion performance, thereby being applicable to ankle joint rehabilitation training.

Description

technical field [0001] The invention belongs to the technical field of medical rehabilitation, and relates to an ankle joint active and passive composite training rehabilitation system. Background technique [0002] When people do various sports, sometimes it will cause injury or fracture of the ligaments of the lower limbs. At this time, it is necessary to use the ankle joint rehabilitation training system to assist in rehabilitation to prevent contractures caused by long-term inactivity. [0003] Chinese patent 200820073836.4 uses three evenly distributed torque motors as the power drive unit, which can only realize the rehabilitation training of two degrees of freedom of the ankle joint, and does not have the function of passive training. Contents of the invention [0004] The object of the present invention is to provide an active and passive compound training and rehabilitation system for the ankle joint aiming at the above-mentioned existing technical defects. The pr...

Claims

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Application Information

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IPC IPC(8): A61H1/02
Inventor 姜飞龙陶国良刘昊赵勇李超
Owner ZHEJIANG UNIV
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