Ventilation mask

Abstract A nasal ventilation/anesthesia mask comprising one or more offset gas openings to allow the provider to have a clear view of the mouth and airway during direct laryngoscopy and intubation, which consists of a ventilation port to supply oxygen and other gases during anesthesia via NonInvasive Positive Pressure Ventilation (NIPPV) and which is connected to an anesthesia circuit which can measure end-tidal C02 from the nose, an oral opening port under the nose for scavenging anesthesia gases and end-tidal C02that are expelled orally from the patient; a gas scavenging/end-tidal C02port connected to a channel inside the mask that is isolated from the nasal cavity, and an oxygen port for supplying post op oxygen. Completing the mask are a plurality of tabs or eyelets for strapping the mask to the patient's head or for tying the mask down to the operating table. WO 2016/028522 PCT/US2015/044341 0 Q) ~o o 0 () C Q w> o. C?- 0 00 d