An airway device is provided that may track the flow of respiratory gases through the device with sensing elements at a plurality of locations along the gas flow path of the device. Such a device may be useful for assessing a variety of clinical states, for adjusting patient ventilator settings, or for...http://www.google.fr/patents/US7992561?utm_source=gb-gplus-shareBrevet US7992561 - Carbon dioxide-sensing airway products and technique for using the same
Carbon dioxide-sensing airway products and technique for using the same
