Ankle-foot rehabilitation training device and balance training system

Abstract

The invention provides an ankle foot rehabilitation training device and a balance training system. The lower end of a front supporting plate of the ankle foot rehabilitation training device is fixed to a base plate, a front foot sole pedal is hinged to the upper end of the front supporting plate, the front foot sole pedal is hinged to a rear foot sole pedal through a second pin shaft, first-second pin holes are formed in the bottom of the rear foot sole pedal, first-second pins are arranged in the first-second pin holes respectively, a first spherical hinge is respectively connected with a first pin and a third pin, a second spherical hinge is respectively connected with a second pin and a fourth pin, the third pin is connected with a first servo electric cylinder unit, the fourth pin is connected with a second servo electric cylinder unit, the first servo electric cylinder unit is connected with the base plate through a third spherical hinge, and the second servo electric cylinder unit is connected with the base plate through a fourth spherical hinge. The ankle foot rehabilitation training device can perform rehabilitation training on ankle joints and foot metatarsophalangeal joints of a patient respectively, the balance training system can change the position of the gravity center of the patient through the ankle foot rehabilitation training device, and therefore balance training is performed.

Description

technical field [0001] The invention relates to a medical device, specifically a rehabilitation training device. Background technique [0002] With the increasing number of patients with ankle and foot injuries, it has become an urgent need to restore the living ability of these people and rehabilitation training. Therefore, it is of great significance to design a balance training system that can perform ankle-foot rehabilitation training and balance training for patients with ankle-foot injuries. [0003] At present, there are many related patents at home and abroad, and the functions are similar. An ankle joint rehabilitation training device (Patent No. 201210505294.4) proposes an ankle joint rehabilitation training device with two degrees of freedom. The device can only perform dorsiflexion training on the ankle joint and varus and varus training on the subtalar joint, but cannot perform rehabilitation training on the metatarsophalangeal joint of the foot, and the mecha...

AI Technical Summary

Problems solved by technology

The device can only perform dorsiflexion training on the ankle joint and varus and varus training on the subtalar joint, but cannot perform rehabilitation training on the metatarsophalangeal joint of the foot, and the mechanical structure of the whole system is also relatively complicated, and it is inconvenient to use and maintain; ankle flexion and extension rehabilitation The trainer (patent No. 201310149255.X) proposes an implementation of the ankle flexion and extension rehabilitation trainer, but because there is only one metatarsal range of motion, the exercise of the ankle joint is not comprehensive enough, which is not conducive to making the patient recover faster

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