Methods and devices are provided for reducing motion artifacts when measuring blood oxygen saturation. A portion of the light having the first wavelength, a portion of light having the second wavelength and a portion of the light having the third wavelength are received. A first signal is produced based...http://www.google.fr/patents/US7738935?utm_source=gb-gplus-shareBrevet US7738935 - Methods and devices for reduction of motion-induced noise in pulse oximetry
Methods and devices for reduction of motion-induced noise in pulse oximetry
