NZ630745A - A medical humidifier - Google Patents

A medical humidifier

Info

Publication number
NZ630745A
NZ630745A NZ630745A NZ63074514A NZ630745A NZ 630745 A NZ630745 A NZ 630745A NZ 630745 A NZ630745 A NZ 630745A NZ 63074514 A NZ63074514 A NZ 63074514A NZ 630745 A NZ630745 A NZ 630745A
Authority
NZ
New Zealand
Prior art keywords
air
flow
humidifier
water
volume
Prior art date
Application number
NZ630745A
Inventor
Roger Mervyn Lloyd Foote
Ronald James Huby
Dmitri Anatolievich Doudkine
Quangang Yang
Matthew Rolf Harrington
Zhuo Ran Tang
Original Assignee
Resmed Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2014900869A external-priority patent/AU2014900869A0/en
Application filed by Resmed Ltd filed Critical Resmed Ltd
Priority to NZ716700A priority Critical patent/NZ716700A/en
Publication of NZ630745A publication Critical patent/NZ630745A/en

Links

Landscapes

  • Air Humidification (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A humidifier (5000) for increasing an absolute humidity of a flow of air to be delivered to a patient’s airways. The humidifier comprises: a reservoir (5110) configured to retain a first volume of water; a humidifier chamber (5200) comprising: an air inlet (5002) for receiving the flow of air; humidifier wick (5230) configured to retain a second volume of water and substantially enclosing a path in the humidifier chamber for the flow of air; a heating element (5220) in thermal contact with the humidifier wick; an air outlet (5004) for delivering the flow of air; an air flow baffle (5208) configured to lengthen a path of the flow of air through the humidifier chamber; and a water delivery mechanism (connecting to 5206) configured to deliver a flow of water from the water reservoir to the water retention feature. The heating element is configured to heat the water retention feature to vaporise the second volume of water to add absolute humidity to the flow of air. The humidifier wick is removable from the humidifier chamber.
NZ630745A 2014-03-13 2014-09-11 A medical humidifier NZ630745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ716700A NZ716700A (en) 2014-03-13 2014-09-11 A medical humidifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014900869A AU2014900869A0 (en) 2014-03-13 A medical humidifier
AU2014901035A AU2014901035A0 (en) 2014-03-24 A medical humidifier

Publications (1)

Publication Number Publication Date
NZ630745A true NZ630745A (en) 2016-02-26

Family

ID=55410972

Family Applications (2)

Application Number Title Priority Date Filing Date
NZ716700A NZ716700A (en) 2014-03-13 2014-09-11 A medical humidifier
NZ630745A NZ630745A (en) 2014-03-13 2014-09-11 A medical humidifier

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NZ716700A NZ716700A (en) 2014-03-13 2014-09-11 A medical humidifier

Country Status (1)

Country Link
NZ (2) NZ716700A (en)

Also Published As

Publication number Publication date
NZ716700A (en) 2017-08-25

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