Foot axis adjusting type foot drop rehabilitation orthotics

Abstract

The invention discloses a foot axis adjusting type foot drop rehabilitation orthotics. The orthotics comprises a foot fixing assembly used for fixing the foot and a leg fixing assembly used for fixing the leg, the foot fixing assembly comprises a foot support which includes a front foot part and a rear foot part, the foot support is connected with a leg supporting rod through an elastic piece, and the foot support and the leg supporting rod can relatively rotate under the action of the elastic force; the orthotics comprises a control unit which is used for controlling the foot fixing assembly to rotate relative to the leg fixing assembly through a drawing mechanism, so that the foot fixing assembly is in one of an initial state, a dorsal flexure state and a toe flexure state relative to the leg fixing assembly. By means of the foot axis adjusting type foot drop rehabilitation orthotics, the axial alignment and rotation angles of the front foot part and the rear foot part can be adjusted, the orthotics is suitable for different patients to wear, and by means of the orthotics, the orthoptic and rehabilitation training can be conducted on related foot diseases.

Description

technical field [0001] The invention relates to a foot drop rehabilitation training device, in particular to a foot axis adjustment type foot drop rehabilitation orthosis. Background technique [0002] Foot drop is one of the signs of orthopedic surgery. It generally refers to the natural hanging of the foot, which is in plantar flexion and cannot actively dorsiflex and varus. Foot drop rehabilitation orthosis is an effective way and auxiliary device for the treatment of foot drop. Through auxiliary fixation and force, the foot and calf present a dorsiflexion, thereby continuously stimulating and promoting the rehabilitation of corresponding diseases. [0003] At present, foot drop orthotics are mainly divided into the following three types: [0004] The first is the traditional foot support, which is made of resin plastic or carbon fiber as a whole, which can keep the foot and calf in a position close to each other. When using it, you only need to wear the orthosis into th...

AI Technical Summary

Problems solved by technology

[0007] To sum up, several orthotics currently available can play a certain role in rehabilitation training and walking assistance for patients with foot drop, but they all have the following disadvantages: On the one hand, they cannot automatically adjust the foot according to the walking state of the person. On the other hand, the foot plate is designed as a whole, without considering that the human foot is composed of forefoot and rear foot, and there are multiple degrees of freedom between the front and rear feet. Patients with foot drop are often accompanied by forefoot and rear foot axes In the process of stretching, walking, and rehabilitation training, it is impossible to guarantee the foot condition of normal people, which is not conducive to the treatment of related diseases

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