Wearable monitor

This is a wearable device that detects heart signals from a person. It then estimates the timing of each heartbeat and sends this information wirelessly to another computer, which analyzes the data to figure out how much time the person spends in atrial fibrillation. The claims specifically narrow this to calculating the total time per day or per minute spent in atrial fibrillation.

Why it matters: Filed in 2023, the core technology for wearable cardiac monitoring and AFib detection was already mature. The primary challenge of achieving clinical validation and regulatory approval for a device determining atrial fibrillation burden remains largely unchanged in the short three-year gap.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCardiac sensor, custom electronics, AFib software validation.

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