WIRE HEATED TUBE WITH TEMPERATURE CONTROL SYSTEM, TUBE TYPE DETECTION, AND ACTIVE OVER TEMPERATURE PROTECTION FOR HUMIDIFIER FOR RESPIRATORY APPARATUS

A respiratory system includes a heatable conduit configured to convey the breathable gas. The heatable conduit has a first end configured to be fluidly coupled to a flow generator or a humidifier and a second end configured to be fluidly coupled to the patient interface and be electrically connected...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BATH, Andrew Roderick, ZHU, Jianhua, HUBY, Ronald James, RICHMOND, Donald Angus, ROW, Nathan John, DUJMOVIC, Ivan Teodor, SHADIE, Timothy Nicholas
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 respiratory system includes a heatable conduit configured to convey the breathable gas. The heatable conduit has a first end configured to be fluidly coupled to a flow generator or a humidifier and a second end configured to be fluidly coupled to the patient interface and be electrically connected to the patient interface. A grouping of wires includes a pair of heating wires and a transfer wire extending along the length of the heatable conduit between the first end and the second end of the heatable conduit. A sensing device extends from an interior surface of the heatable conduit. A sensing circuit is electrically connected to the sensing device and the transfer wire. The transfer wire is configured to be electrically connected to the patient interface and to transfer power to the patient interface. The transfer wire is further configured to receive data from the patient interface.