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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12515009 B1

PDFFull Text
Date of Patent:
Jan. 06, 2026

Filed:

Oct. 13, 2021

Gas humidification arrangement

Applicant:

Fisher & Paykel Healthcare Limited, Auckland, NZ;

Inventors:

Anthony James Newland, Auckland, NZ;

Timothy James Beresford Sharp, Auckland, NZ;

Jess Edward Donnelly, Auckland, NZ;

Andre Van Schalkwyk, Auckland, NZ;

Assignee:

Fisher & Paykel Healthcare Limited, Auckland, NZ;

Attorney:

VIA LLP

Primary Examiner:

Paige Kathleen Bugg

Int. Cl.
CPC ...
A61M 16/16 (2006.01); A61M 16/00 (2006.01); A61M 16/10 (2006.01); A61M 16/20 (2006.01); A61M 11/00 (2006.01); A61M 11/04 (2006.01);
U.S. Cl.
CPC ...
A61M 16/161 (2014.02); A61M 16/0066 (2013.01); A61M 16/024 (2017.08); A61M 16/109 (2014.02); A61M 16/1095 (2014.02); A61M 16/16 (2013.01); A61M 16/202 (2014.02); A61M 11/001 (2014.02); A61M 11/041 (2013.01); A61M 2016/0027 (2013.01); A61M 2016/003 (2013.01); A61M 2016/1025 (2013.01); A61M 2016/103 (2013.01); A61M 2205/0283 (2013.01); A61M 2205/0294 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/3553 (2013.01); A61M 2205/3569 (2013.01); A61M 2205/3592 (2013.01); A61M 2205/3633 (2013.01); A61M 2205/364 (2013.01); A61M 2205/3653 (2013.01); A61M 2205/366 (2013.01); A61M 2205/505 (2013.01); A61M 2230/04 (2013.01); A61M 2230/10 (2013.01); A61M 2230/201 (2013.01); A61M 2230/202 (2013.01); A61M 2230/205 (2013.01);
Abstract

A humidification arrangement can be configured to have multiple compartments with each compartment having at least one moisture source and at least one heater. The compartments can be thermally isolated and can be controlled such that the moisture output of both the first and second compartments is set to a function of the same set of input signals.

Find Patent Forward Citations

Newland, Anthony. (2026). Gas humidification arrangement (U.S. Patent No. 12515009). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12515009

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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