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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 12053585 B1

PDFFull Text
Date of Patent:
Aug. 06, 2024

Filed:

Jul. 28, 2022

Gases mixing and measuring for a medical device

Applicant:

Fisher & Paykel Healthcare Limited, Auckland, NZ;

Inventors:

Andre Van Schalkwyk, Auckland, NZ;

Anthony James Newland, Auckland, NZ;

Rachael Glaves, Auckland, NZ;

Wenjie Robin Liang, Auckland, NZ;

Winnie Yong Jiang-Foo, Auckland, NZ;

Assignee:

Fisher & Paykel Healthcare Limited, Auckland, NZ;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Justine R Yu

Assistant Examiner:

Matthew D Ziegler

Int. Cl.
CPC ...
A61M 16/10 (2006.01); A61M 16/00 (2006.01); A61M 16/12 (2006.01); A61M 16/16 (2006.01); G01F 1/66 (2022.01); G01F 25/10 (2022.01); G01H 5/00 (2006.01); G01N 29/024 (2006.01); G01N 29/036 (2006.01); G01P 5/24 (2006.01);
U.S. Cl.
CPC ...
A61M 16/1005 (2014.02); A61M 16/0066 (2013.01); A61M 16/024 (2017.08); A61M 16/12 (2013.01); A61M 16/122 (2014.02); A61M 16/16 (2013.01); G01F 1/66 (2013.01); G01F 1/662 (2013.01); G01F 25/10 (2022.01); G01F 25/15 (2022.01); G01H 5/00 (2013.01); G01N 29/024 (2013.01); G01N 29/036 (2013.01); G01P 5/245 (2013.01); A61M 2016/1025 (2013.01); A61M 16/161 (2014.02); A61M 2202/0208 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/3375 (2013.01); A61M 2205/50 (2013.01); A61M 2206/14 (2013.01); A61M 2206/20 (2013.01); G01N 2291/0212 (2013.01); G01N 2291/0215 (2013.01); G01N 2291/02809 (2013.01); G01N 2291/02836 (2013.01);
Abstract

A gases humidification system includes a measuring chamber and a mixing chamber. The mixing chamber has one or more mixing elements that improve a mixing of gases before reaching the measuring chamber. Ultrasonic sensing is used to measure gases properties or characteristics within the measuring chamber. A baffle or a vane may be used to control and direct the gases flow through the mixing chamber as the gases flow moves into the measuring chamber.

Find Patent Forward Citations

Van Schalkwyk, Andre. (2024). Gases mixing and measuring for a medical device (U.S. Patent No. 12053585). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12053585

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

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