Embodiments of the present invention relate to a system and method for facilitating detection of a physiological characteristic of a patient. Specifically, embodiments of the present invention relate to a sensor comprising a light emitter configured to emit light, the light being optimized to reduce...http://www.google.es/patents/US20060195026?utm_source=gb-gplus-sharePatente US20060195026 - Pulse oximeter and sensor optimized for low saturation
Pulse oximeter and sensor optimized for low saturation
