Lower limb movement rehabilitation device

Abstract

The invention relates to the field of rehabilitation medicine equipment, and discloses a lower limb movement rehabilitation device. The lower limb movement rehabilitation device comprises a thigh front supporting plate, a thigh rear supporting plate, a shank front supporting plate and a shank rear supporting plate, wherein the thigh front supporting plate is connected with the thigh rear supporting plate through a first fixing mechanism; the shank front supporting plate is connected with the shank rear supporting plate through a second fixing mechanism; the thigh front supporting plate is rotatably connected with the shank rear supporting plate through a connecting mechanism; an elastic regulating mechanism is arranged between the thigh rear supporting plate and the shank front supportingplate; a thigh electrode part is arranged in the thigh rear supporting plate; and a shank electrode part is arranged in the shank rear supporting plate. The lower limb movement rehabilitation device disclosed by the invention has the following advantages and effects that a new structure is adopted, so that the purpose of improving rehabilitation effects is achieved.

Description

technical field [0001] The invention relates to a medical rehabilitation device, more specifically, it relates to a lower limb motor function rehabilitation device. Background technique [0002] Stroke is a collective term for a group of diseases whose main clinical manifestations are neurological damage caused by acute cerebral ischemia or hemorrhage, also known as stroke or cerebrovascular accident, and is mainly divided into two categories: ischemic stroke and hemorrhagic stroke , its incidence has extremely high mortality and disability rates in my country, and most of the survivors have various degrees of motor impairment, cognitive impairment, speech and swallowing impairment and other functional impairments. Among them, knee hyperextension is a common complication in the recovery of lower limb motor dysfunction in stroke patients. During the support phase, the knee joint is hyperextended (the knee joint angle is greater than 5°), the center of gravity of the body is s...

AI Technical Summary

Problems solved by technology

[0004] This type of knee joint hyperextension corrector has a simple structure, and exerts tension on the thigh fixing sleeve and the calf fixing sleeve through the elastic force of two springs. However, when the patient is walking, the muscles on the front side of the thigh and the front side of the calf are always in tension. In this state, the thigh and the calf are pulled towards each other forcibly only by the elastic force of the spring, so as to avoid the angle between the back of the thigh and the back of the calf being greater than 180°, and the recovery effect for the patient is poor

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