An intelligent health patch system based on stomach-brain axis communication and a regulation method thereof

Abstract

This invention relates to the field of intelligent medical device technology, specifically to an intelligent health patch system and its control method based on gastro-brain axis communication. The system includes an intelligent patch integrating a multimodal physiological sensing module for collecting gastric electrical signals and heart rate variability signals, and a biomimetic control execution module for performing transcutaneous electrical stimulation and tactile feedback; a mobile computing terminal configured with a gastro-brain axis state assessment model for evaluating the user's hunger drive level based on the physiological signals, and a personalized control decision engine for generating control instructions. The mobile computing terminal can, based on the output of the assessment model, achieve non-invasive closed-loop control of the gastro-brain axis: for the first time, closed-loop management of "ascending signal sensing" and "descending neural control" of the gastro-brain axis is realized on a consumer-grade wearable patch, making the intervention more physiologically targeted and scientific.

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