Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus

NZ808106BActive Publication Date: 2026-07-07RESMED PTY LTD
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Patent Information

Application Number
NZ808106
Authority / Receiving Office
NZ · NZ
Patent Type
Patents
Current Assignee / Owner
Priority Date
2010-05-14
Filing Date
2010-07-30
Publication Date
2026-07-07
Estimated Expiration
2030-07-30

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Abstract

Disclosed is a flow generator typically for a PAP system for delivering breathable gas to a patient which has a controller configured so that when an air delivery tube is inserted electrical contacts allow for the controller to sense a tube type such as diameter by a condition of a resistor, typically a thermistor, on the tube.
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