A lower limb walking rehabilitation training machine

Abstract

The invention relates to a walking rehabilitation training machine for lower limbs, which comprises two support frames, two gait simulation mechanisms respectively installed on the two support frames, and two gait simulation mechanisms respectively installed on the two gait simulation mechanisms. pedal, the support frame is a cane-type support frame, and the gait simulation mechanism includes a special four-bar linkage mechanism and a curve amplification mechanism. The four-bar linkage mechanism is composed of a crank, a first connecting rod, a rocker and a frame rod hinged end to end, the upper end of the first connecting rod is hinged with the lower end of the second connecting rod in the curve amplification mechanism, and the curve enlargement The lower end of the third connecting rod in the mechanism is hinged with the pedal, the frame rod in the four-bar linkage mechanism is relatively fixed to the support frame, and the fourth connecting rod in the curve amplification mechanism is connected to the crutch type support frame. Medial connections. The invention realizes "stepping" walking training, has a stable gait, no plantar impact, simple structure, small size, easy operation, and low requirements on the use environment.

Description

technical field [0001] The invention relates to the technical field of limb rehabilitation treatment equipment, in particular to a lower limb walking rehabilitation training machine. Background technique [0002] In recent years, the use of lower limb rehabilitation training machines to help patients with lower limb movement disorders exercise lower limb muscle strength and improve walking ability has become an important means of clinical rehabilitation. The currently used rehabilitation equipment mainly includes two categories: exoskeleton wearable robots and pedal rehabilitation training machines. [0003] Exoskeleton wearable robot is an important direction for the development of limb rehabilitation treatment equipment. Its training method is the best choice for patients with limb paralysis and inability to walk, and it is also irreplaceable by other rehabilitation treatment methods. However, the equipment-led modular training method is easy to make patients accustomed t...

AI Technical Summary

Problems solved by technology

However, the equipment-led modular training method is easy to make patients accustomed to the practice of limb decomposition movements. For patients with partial motor ability who need to improve the coordination of limb movement, the pertinence is not strong, and the use of biofeedback signals Excessive dependence is also not conducive to their self-consciously stimulating muscle vitality, getting rid of the assistance of equipment as soon as possible, and recovering the ability to walk independently

[0004] Exoskeleton wearable robots take up a lot of space, are expensive, operate professionally, and have high professional requirements

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