This invention describes a flexible patch designed to stick to the skin and monitor several health metrics. It uses electrodes to measure heart signals (ECG) and a special polymer-based chip to track body temperature, pulse, blood pressure, and blood glucose. All these measurements are processed by the chip, and the patch is held in place by a hypoallergenic adhesive and covered by a semi-transparent film.
Why it matters: Advances in flexible polymer electronics and non-invasive optical blood glucose sensing since 2020 could simplify the complex integrated chip. This makes the ambitious combination of sensors more feasible.
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