Apple Inc. AAPL has reintroduced the blood-oxygen monitoring feature to its Apple Watch lineup after U.S. Customs and Border ...

The Apple Watch Series 6 has a blood oxygen monitor. Monitors that take those measurements at the wrist can be less accurate than the typical fingertip devices, though. The Apple Watch shouldn’t ...

The journey to reintroduce the blood oxygen detection feature has been anything but straightforward. In 2023, the International Trade Commission (ITC) ruled that Apple had infringed on a patent held ...

Typically, clinicians use a fingertip pulse oximetry device to monitor at-risk patients. But that’s problematic in that wearing a device clipped on the finger for long periods of time is ...

In this 2025 wellness update, BloodVitals details how the BloodVitals Pulse Oximeter is aligned with rising public interest in real-time, pain-free blood oxygen level monitoring at home.

A finger oximeter measures different wavelengths of light to calculate the oxygen saturation in your blood. Prototype of the external fetal oxygen monitor developed by engineers at UC Davis.