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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 10272224 B1

PDFFull Text
Date of Patent:
Apr. 30, 2019

Filed:

Jul. 11, 2014

Huff cough simulation device

Applicant:

Trudell Medical International, London, CA;

Inventors:

Stephen Costella, London, CA;

Adam Meyer, London, CA;

Peter Scarrott, London, CA;

Assignee:

Trudell Medical International, London, Ontario, CA;

Attorney:

Brinks Gilson & Lione

Primary Examiner:

Gregory A Anderson

Assistant Examiner:

Ned T Heffner

Int. Cl.
CPC ...
A61M 16/00 (2006.01); A61M 16/20 (2006.01); A61M 16/14 (2006.01); A61M 15/00 (2006.01);
U.S. Cl.
CPC ...
A61M 16/201 (2014.02); A61M 15/002 (2014.02); A61M 15/0086 (2013.01); A61M 16/0009 (2014.02); A61M 16/14 (2013.01); A61M 16/208 (2013.01); A61M 15/009 (2013.01); A61M 15/0021 (2014.02); A61M 2016/0027 (2013.01); A61M 2202/064 (2013.01); A61M 2205/0272 (2013.01);
Abstract

A respiratory treatment device having an inlet configured to receive exhaled air into the device and an outlet configured to permit exhaled air to exit the device. A blocking member is moveable between a closed position where the flow of air through the device is restricted, and an open position where the flow of air through the device is less restricted. A biasing member is configured to bias the blocking member toward the closed position, wherein a level of bias decreases as the blocking member moves from the closed position to the open position.

Find Patent Forward Citations

Costella, Stephen. (2019). Huff cough simulation device (U.S. Patent No. 10272224). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10272224

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

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