Cassiopée Applied Analytical Systems

e-Bands

Wearable non-invasive continuous psychological stress sensing and evaluation technology is composed of novel wearable non-disruptive multi-channel Human sensor pads and criteria evaluators using advanced mathematical tools including Artificial Intelligence, and AI/cloud-based diagnosis, feedback and management protocols.
The proposed technology forms a category that we call “analytical wearables”. This is a category aimed at “professional controlled environments”. It is characterized by a synergy between high-tech sensing and high-level mathematical analysis providing compound interpretations of various sensor-based observables.

 

 

Technology

A human monitoring patch integrates four sensors of skin temperature, skin conductance, pulsewave and blood oxygenation in the size of stamp (25 mm × 15 mm × 72 microns) in order to enhance wearing comfort with small skin contact area and high flexibility. The skin contact area is minimized through the invention of an integrated multi-layer structure and the associated microfabrication process. Thus it is reduced to 1/125 of that of the conventional single-layer multiple sensors. The patch flexibility is increased mainly by the development of flexible pulsewave sensor, made of a flexible piezoelectric membrane supported by a perforated polyimide membrane.

Applications

The band enhanced wearing comfort can be used. e.g., as human emotion sensor for daily use. The novelty of the present patch is compact size and high flexibility; thereby, easily built into the commercial wearables. The present patch has applications for not only patients but also non-patients by monitoring ANS. For patients, the present patch can alert or notice the potential risks related to autonomous nervous system to doctors for medical patients monitoring, using communication modules of the wearable devices. Also, the present patch alert the emergency situations like heart attack to rescue team.

Learn More

Wearable non-invasive continuous psychological stress sensing and evaluation technology is composed of novel wearable non-disruptive multi-channel Human stress sensor pads, Human stress index levels and criteria evaluators using advanced mathematical tools including Artificial Intelligence, and AI/cloud-based diagnosis, feedback and management protocols. The proposed technology forms a category that we call “analytical wearables”. This is a category aimed at “professional controlled environments”. It is characterized by a synergy between high-tech sensing and high-level mathematical analysis providing compound interpretations of various sensor-based observables.

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