Lower limb walking rehabilitation training machine

Abstract

The invention relates to a lower limb walking rehabilitation training machine, which comprises two supporting frames, two gait simulation mechanisms installed on the two supporting frames respectively and two pedals installed on the two gait simulation mechanisms respectively.The supporting frame is a crutch type support frame, The gait simulation mechanism comprises a special four-bar mechanism and a curve amplification mechanism. The four-connecting-rod mechanism is formed by hinging a crank, a first connecting rod, a rocker and a rack rod end to end, the upper end of the first connecting rod is hinged to the lower end of a second connecting rod in the curve amplifying mechanism, the lower end of a third connecting rod in the curve amplifying mechanism is hinged to the pedal, and the rack rod in the four-connecting-rod mechanism and the supporting frame are relatively fixed, and a fourth connecting rod in the curve amplifying mechanism is connected with the inner side of the crutch type support frame, The stepping type walking training is achieved, the gait is stable, plantar impact is avoided, the instrument structure is simple, the size is small, operation is easy, and the requirement for the use environment is low.

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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