Patient interface

A cushion module 620 for a patient interface mask is disclosed. The cushion module 620 comprising a first oral cavity 636, a second nasal cavity 940, a nasal aperture and an oral aperture 624. The first oral cavity 636 and second nasal cavity 940 are separated by a cavity wall separates respiratory...

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Bibliographische Detailangaben
Hauptverfasser:	Joseph Jules Nihotte, Ashani Melisha Perera, Grant Leigh Nelson, Brendan O'Neill, Ryan Anthony Graham, Neil Gray Duthie, James Alexander Gordon, Sascha Kristopher Zoellner
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A cushion module 620 for a patient interface mask is disclosed. The cushion module 620 comprising a first oral cavity 636, a second nasal cavity 940, a nasal aperture and an oral aperture 624. The first oral cavity 636 and second nasal cavity 940 are separated by a cavity wall separates respiratory gas to flow within the cushion module between the first and second cavities when in use. The first cavity 636 is configured to communicate respiratory gas to both the mouth and the nares of a patient via the oral aperture 624 and the nasal aperture respectively. The cushion module comprises exhaust vent holes 852 to communicate respiratory gas from within the cushion module to externally of the cushion module. The second cavity 940 is in communication with the exhaust vent 852.