Patent ID: 7007694

Claim:
A cannula comprising: a first nasal tubing having a device end and an aperture end, wherein the cannula is configured to place the aperture end in fluid communication with a first naris of a patient; a second nasal tubing having a device end and an aperture end, wherein the cannula is configured to place the aperture end of the second nasal tubing in fluid communication with a second naris of the patient; and an oral tubing having a device end and an aperture end, and oral tubing mechanically coupled to at least one of the first or second nasal tubing, wherein the cannula is configured to place the aperture end of the oral tubing in fluid communication with a mouth of the patient; wherein the first nasal tubing, the second nasal tubing and the oral tubing are fluidly independent between their aperture ends and their device ends.