logo

For the Inventor, By the Inventor

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 12527930 B1

PDFFull Text
Date of Patent:
Jan. 20, 2026

Filed:

Mar. 21, 2024

Huff cough simulation device

Applicant:

Trudell Medical International Inc., London, CA;

Inventors:

Stephen Costella, London, CA;

Robert Morton, London, CA;

James Schmidt, London, CA;

Assignee:

Trudell Medical International Inc., London, CA;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Joseph D Boecker

Assistant Examiner:

Jaeick undefined Jang

Int. Cl.
CPC ...
A61M 16/00 (2006.01); A61M 15/00 (2006.01); A61M 16/08 (2006.01); A61M 16/14 (2006.01); A61M 16/20 (2006.01); A61M 39/24 (2006.01); A63B 23/18 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0006 (2014.02); A61M 15/002 (2014.02); A61M 15/0086 (2013.01); A61M 16/0808 (2013.01); A61M 16/0866 (2014.02); A61M 16/14 (2013.01); A61M 16/201 (2014.02); A61M 16/208 (2013.01); A61M 39/24 (2013.01); A63B 23/18 (2013.01); A61M 15/0021 (2014.02); A61M 15/009 (2013.01); A61M 2039/244 (2013.01); A61M 2202/064 (2013.01); A61M 2205/05 (2013.01);
Abstract

A respiratory treatment device having an inlet configured to receive exhaled air into the device, an outlet configured to permit exhaled air to exit the device, a valve moveable in response to a threshold exhalation pressure at the inlet between a closed position where the flow of air from the inlet to the outlet is restricted, and an open exhalation position where the flow of air from the inlet to the outlet is less restricted, and a valve brace configured to support the valve, wherein a position of the valve brace relative to the valve is selectively adjustable to increase or decrease the threshold exhalation pressure.

Find Patent Forward Citations

Costella, Stephen. (2026). Huff cough simulation device (U.S. Patent No. 12527930). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12527930

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

Loading…