21 CFR 870.2710 - Ear oximeter.
(a) Identification. An ear oximeter is an extravascular device used to transmit light at a known wavelength(s) through blood in the ear. The amount of reflected or scattered light as indicated by this device is used to measure the blood oxygen saturation.
Title 21 published on 2014-04-01
no entries appear in the Federal Register after this date.