Oxygen PEP cannula

A cannula configured to provide positive expiratory pressure (PEP) and oxygen to a patient, including: a base including an oxygen opening and an inhalation opening; a valve including an inhalation flap valve that closes the inhalation opening and a PEP flap valve; a valve retainer including a flow o...

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Bibliographische Detailangaben
Hauptverfasser:	Hoffman, Raymond, Truschel, William, Troxell, David Aaron
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 cannula configured to provide positive expiratory pressure (PEP) and oxygen to a patient, including: a base including an oxygen opening and an inhalation opening; a valve including an inhalation flap valve that closes the inhalation opening and a PEP flap valve; a valve retainer including a flow opening and an exhalation opening, wherein the PEP flap valve closes the exhalation opening; and a nasal pillow seated on the valve retainer.