Changzhou Qian Jing Rehabilitation Co., LTD.

1. The EMG signals collected by the surface electrodes of the subjects were amplified, filtered and counted. The amplitude, frequency and other indicators were analyzed to evaluate the muscle strength. Muscle strength and fatigue, to provide guidance for clinical, teaching and research.

2. The biofeedback threshold was set according to the results of electromyography assessment to guide the patient to exercise independently. When the threshold value reached, the corresponding electrical stimulation was given to achieve nerve function reconstruction.