1 results about "Muscular spasms" patented technology

This invention relates to the field of intelligent monitoring technology, specifically a monitoring and intervention system based on wearable electromyography (EMG) sensing. The system includes: an impedance compensation acquisition module that applies a variable capacitance bias voltage to acquire discrete EMG parameters; a trajectory vector reconstruction module that generates a coordinate matrix and calculates the cosine of the tangent angle; a spasm identification and judgment module that calculates the output signal when the dispersion exceeds the limit; a residual tension mapping module that generates an attenuation slope based on the over-limit parameters; and a stimulation waveform modulation module that generates an intervention waveform in combination with a safety benchmark. In this invention, high-fidelity discrete signals are acquired by dynamically compensating for the polarization impedance fluctuations of the skin contact surface, mapping the one-dimensional potential of the time sequence to a multi-dimensional phase space and calculating the tangent vector dispersion, accurately capturing the nonlinear abnormal variation characteristics hidden in muscle spasms, dynamically converting the attenuation rate based on the tension difference and setting a safety limit benchmark in combination with the joint range of motion, outputting an intervention waveform adapted to the current tension level, and providing truncation protection when the limit is exceeded.