VENT ARRANGEMENT FOR RESPIRATORY MASK

The present invention relates to an apparatus for automated control of gas washout of a patient interface of a respiratory treatment apparatus comprising a vent assembly having a variable exhaust area. The vent assembly is associated with a patient interface to vent expiratory gas. The vent assembly...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KRUM, Richard, G, SAMPIETRO, Joseph, M, NAGOMY, Aleksandr, S, FARRUGIA, Steven, Paul, SEARS, David, Brent
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS 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 DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to an apparatus for automated control of gas washout of a patient interface of a respiratory treatment apparatus comprising a vent assembly having a variable exhaust area. The vent assembly is associated with a patient interface to vent expiratory gas. The vent assembly includes a first gear having a first flow bore; and an actuator to manipulate orientation of the flow bore of the first gear to vary the exhaust area.