A myoelectric feedback and electrical stimulation assisted lower limb rehabilitation training device

Abstract

The invention discloses a myoelectric feedback and electric stimulation assisted lower limb rehabilitation trainer, which comprises an elliptical machine main body, first and second disc motors, first and second step connecting rods, first and second pedal swing rods, first , biped pedal, electrical module and touch display screen; the main body of the elliptical machine is provided with a base, a motor frame, a first slide rail, a second slide rail and a display frame; the electrical module includes a host computer, a microprocessor control module , EMG acquisition module and functional electrical stimulation module. The present invention allows users to perform elliptical walking trajectory lower limb training in a safe and comfortable condition, provides a virtual training scene through the touch display screen, and uses the user's own myoelectric signal to evaluate its exercise ability, and regulates motor output and functional electrical stimulation To make motion compensation, help users complete the training, improve the safety of training, and the combination of active and passive training methods makes training more efficient.

Description

technical field [0001] The invention relates to the technical field of rehabilitation training equipment, in particular to a lower limb rehabilitation training device assisted by myoelectric feedback and electric stimulation. Background technique [0002] Lower limb dysfunction has a serious impact on people's work and life. At present, there are a considerable number of people with lower limb dysfunction in my country. The main causes of lower limb dysfunction are: stroke and other diseases and accidents. [0003] Regardless of the motor dysfunction caused by disease or limb injury, good lower limb rehabilitation training can improve the mobility of the lower limbs and promote the remodeling of nerve function. However, the current method of rehabilitation training through simple rehabilitation training equipment has many disadvantages, such as: The evaluation of the user's athletic ability leads to blindness in training, which is easy to cause secondary injuries; the inabil...

AI Technical Summary

Problems solved by technology

[0003] Regardless of the motor dysfunction caused by disease or limb injury, good lower limb rehabilitation training can improve the mobility of the lower limbs and promote the remodeling of nerve function. However, the current method of rehabilitation training through simple rehabilitation training equipment has many disadvantages, such as: Assessing the user's athletic ability leads to blind training, which is easy to cause secondary injuries; the inability to provide users with accurate and reasonable assistance leads to low training efficiency or even difficulty in training, etc.

In addition, most rehabilitation training equipment does not have virtual interactive training scenes, which makes rehabilitation training lack of interactivity, fun and immersion, and affects the training effect

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