Patent attributes
A nasal cannula. Some illustrative embodiments are a cannula comprising a first nasal tube having a device end and an aperture end (the cannula configured to place the aperture end in fluid communication with the first naris of a patient), a second nasal tubing having a device end and an aperture end (the cannula 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 the oral tubing mechanically coupled to at least one of the first or second nasal tubing (the cannula configured to place the aperture end of the oral tubing in fluid communication with the mouth of a patient). The first nasal tubing, the second nasal tubing and the oral tubing are fluidly independent between their aperture ends and their device ends.
