Human body sweat real-time monitoring and sensing system

Abstract

The invention discloses a human body sweat real-time monitoring and sensing system. The system comprises a flexible extensible sensor chip array attached to human skin, a plurality of sensing chips are arranged, the plurality of sensing chips are connected in parallel through a flexible circuit, each sensing chip comprises a nano gold working electrode, an Ag / AgCl reference electrode and a multilayer graphene carbon nanotube microporous pipe connecting the working electrode with the reference electrode, the reactant is attached to the inner wall of the microporous pipe, the reactant corresponds to the constituents detected by each sensing chip, the multilayer graphene carbon nanotube microporous pipe has ductility and does not affect the movement of the skin when attached to the skin, andthe sweat reacts with the reactants on the inner wall of the pipe when flowing through the microporous pipe to generate electric current or voltage signals and determine the condition of each component in the sweat according to the monitoring signals to determine the human health conditions so as to perform early warning for possibly generated diseases and provide medical-grade information for clinical diagnosis and treatment.

Description

technical field [0001] The invention relates to the technical field of monitoring human vital signs, in particular to a real-time monitoring sensor system for human sweat. Background technique [0002] In medicine, the parameters that can reflect the health status of the human body mainly include heart rate, pulse, blood pressure, body temperature, respiration, etc. These parameters mainly reflect the apparent vital phenomena of the human body, and are called vital sign parameters. For the deep-seated health status and disease diagnosis of the human body, it is usually necessary to collect more parameters, such as blood oxygen, blood sugar, electrolytes, metabolites, etc. Obtained by the biochemical analysis of blood samples by instruments and equipment. Traditional heart rate, pulse, body temperature, and respiration can now be monitored in real time by wearables. Each parameter has a corresponding very mature sensor chip module. Most of the monitoring principles of these ...

AI Technical Summary

Problems solved by technology

However, it is essentially a silicon-based electronic material, a rigid device that can be bent, and cannot extend the detection chip arbitrarily, and at the same time detects fewer components, which cannot meet the needs of health monitoring

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