The wearable machine model Fitbit, purchased by Google, has utilized for a US patent for a wise ring that measures oxygen and blood stress utilizing a sensor primarily based on medical-grade expertise.
The Fitbit ring would behave like a medical coronary heart fee monitor that passes mild by way of the pores and skin to a photodetector. This could cut back noise and enhance the accuracy of blood oxygen measurements, whereas permitting you to watch blood stress and sugar ranges, amongst different information.
The attraction of Fitbit’s invention is that you would monitor your well being with a extra discreet wearable machine than a smartwatch or health tracker. Excessive-precision measurements would give the Fitbit ring an edge over different related units.
That is solely a patent software, not a closing product, and there’s no assure that you will note a Fitbit ring in shops. The lawsuit exhibits that Fitbit is critically exploring the idea, not less than.