blood oxygen Archives - 2M Engineering - Sensor Product Development

SPO2 sensor watch with PPG HR detection

Accurate SPO2 sensor watch COSMET is a SPO2 sensor watch with PPG based HR detection that is worn on the wrist. The device senses with an optical sensor on the wrist: no additional finger-cuffs required. The SPO2 signals on the wrist are much more susceptible to noise and movement artifacts. This is the core value …

OSAJA – Wearable blood oxygen sensor

Reliable wearable blood oxygen sensor Within the OSAJA feasibility project 2M investigates how to create the optimal light path so that heart rate and SPO2 can be measured reliably under all conditions. Conditions that typically lead to problems are when there is a lot of movement like when people are running. Based on this knowledge …