Rockley Photonics has partnered with Medtronic, a medical device company. Rockley and Medtronic will collaborate in bringing the Bioptx biomarker sensing platform to market, which takes the form of a wrist-based device. The Bioptx biomarker sensing platform can measure core body temperature, hydration levels and blood pressure non-invasively, among other capabilities.

https://www.notebookcheck.net/Rockley-Photonics-announces-Medtronic-partnership-in-another-step-towards-bringing-its-non-invasive-blood-pressure-wearable-to-market.607758.0.html