2 results about "Sexual arousal" patented technology

This invention discloses a method for identifying the physiological state of adult product users based on multi-sensor data acquisition, relating to the fields of intelligent health monitoring and biosignal processing technology. This invention uses non-negative matrix factorization (NMF) technology to decompose multi-channel non-steady-state electromyographic signals collected from the pelvic floor and core muscle groups into multiple muscle coercive elements and their temporal activation coefficients. Each coercive element represents a fixed pattern of muscle cooperating under neural drive, while the activation coefficient reflects the change of this pattern over time. Sexual arousal, as a specific neurophysiological process, induces the activation of coercive elements with specific spatiotemporal patterns. By tracking the activation and evolution of specific coercive patterns, the neural control fingerprint reflecting sexual arousal is extracted from the original signal contaminated by motion noise. This effectively distinguishes between ordinary muscle contractions caused by device use and physical activity and autonomous neuromuscular activities related to sexual responses, overcoming the defects of susceptibility to interference and insufficient specificity.

The present application provides a kind of male sexual function monitoring and behavior training control method and system, monitor the penile root, glans penis pressure value in sexual behavior training, calculate ejaculation latency;Penile tumescence degree value and glans penis tumescence degree value are calculated;Real-time current unit time sexual excitement degree value Ls is calculated, and according to the change of Ls, corresponding control mode is adopted, ejaculation time point, ejaculation latency and ejaculation latency number are extended.The present application can feed back the sexual excitement degree data of training to the trainer in real time, and according to the change of sexual excitement degree in training, the sexual excitement degree is promoted and controlled, and the ejaculation is controlled, for male sexual behavior training, extend the penile erection and ejaculation latency length, so as to continuously improve the ejaculation control of trainer, improve the brain ejaculation threshold, improve the penile blood vessel blood supply time, treat premature ejaculation, erectile dysfunction and other male sexual dysfunction.