Mouth oximeter put to the test: can it measure oxygen correctly?
Diagnosis
Completed
This study tested the ProSomnus RPMO2, a small device worn inside the mouth that measures oxygen levels and pulse rate. Researchers compared its readings to standard blood tests in 12 healthy adults. The goal was to see if the device is accurate enough for medical use.
Sponsor: ProSomnus Sleep Technologies • Aim: Diagnosis
Last updated Jun 26, 2026 12:43 UTC