A multi-degree-of-freedom ankle joint intelligent rehabilitation device

Abstract

The invention discloses a multi-degree-of-freedom ankle joint intelligent rehabilitation device, comprising: a base, including a left L-shaped connecting seat and a right L-shaped connecting seat; a wearable calf component fixedly arranged on the mounting seat body; a wearable foot plate The components are distributed on the lower front of the calf wearable component; the left follower component is fixed on the left end surface of the foot wearable component; the right follower component is fixed on the right end surface of the foot wearable component; the left follower component and the right follower The top of the moving component is correspondingly connected to the left L-shaped connecting seat and the right L-shaped connecting seat; the plantar dorsiflexion driving component is connected with the left driving component, and is used to drive the left moving component and the right following component for plantar flexion / The rotational motion in the dorsiflexion direction drives the foot plate wearable components to do plantar flexion / dorsiflexion. The invention can realize the automation of ankle joint plantarflexion / back extension movement, can better simulate ankle joint movement, and improves the effectiveness, flexibility and comprehensiveness of ankle joint rehabilitation training.

Description

technical field [0001] The invention relates to an ankle joint rehabilitation training robot, in particular to a multi-degree-of-freedom intelligent rehabilitation equipment for the ankle joint, belonging to sports rehabilitation medical equipment. Background technique [0002] Every year, a large number of people become physically disabled or paralyzed due to accidents or diseases, and lose their normal mobility. Clinical medical experience shows that correct and scientific rehabilitation training can play a very important role in the recovery and improvement of limb motor function. With the continuous development of science and technology, the way of physical therapy has gradually shifted from manual physical therapy to mechanical automatic physical therapy. The so-called mechanical automation physiotherapy refers to the effect of rehabilitation training with the help of mechanical devices. For example, there are many robots used for ankle joint rehabilitation training o...

AI Technical Summary

Problems solved by technology

However, traditional physiotherapy mechanical devices, such as ankle joint rehabilitation training robots, have a main structural form of a single-degree-of-freedom rotating hinge, and there is no adjustment for the position of the foot during training, and can only achieve dorsiflexion / plantar flexion of the ankle joint. , it is difficult to meet the requirements of comprehensive ankle joint rehabilitation exercise training and the actual needs of patients

Or a multi-degree-of-freedom parallel mechanism, but its fixed rotation center does not coincide with the ankle joint, which may cause unexpected movement of the ankle joint, making it difficult to effectively achieve rehabilitation training for the ankle joint

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