Measuring oxygen saturation with Biostrap

Long term oxygen saturation monitoring

Nov. 15, 2017 - Willem L. Middelkoop

Most wearables (smartwatches, fitness trackers, etc.) use very basic sensors to capture heart rate. Their signal is binary: just counting beats. Biostrap is different, instead of just checking pulses, it captures a high-fidelity PPG waveform. These waveforms are the same kind that doctors use, making me wonder what I could learn from them!

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Charging Biostrap is easy - Battery lasts up to 5 days

Biostrap on the wrist - now you see me...

The Biostrap PPG sensor is about as thick as a watch

The box contains three straps, charging cable, charger and two sensors

Apple HealthKit aggregating data from different sources and devices

Instead of just counting beats, the Biostrap cloud services analyses the PPG waveform captured by the sensor.

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Data Design Experiment Lifestyle Heart Review Sensors Sport Watch

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