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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 9923442 B1

PDFFull Text
Date of Patent:
Mar. 20, 2018

Filed:

Jun. 09, 2010

Breathing assistance device with linear actuated gas regulating valve

Applicants:

Philippe Auguste Chalvignac, Bella Vista, AU;

Nan Hai Wu, Bella Vista, AU;

Ken Taylor, Bella Vista, AU;

Daniel Robert Judson, Bella Vista, AU;

Paul Jan Klasek, Bella Vista, AU;

Christopher Kingsley Blunsden, Bella Vista, AU;

Inventors:

Philippe Auguste Chalvignac, Bella Vista, AU;

Nan Hai Wu, Bella Vista, AU;

Ken Taylor, Bella Vista, AU;

Daniel Robert Judson, Bella Vista, AU;

Paul Jan Klasek, Bella Vista, AU;

Christopher Kingsley Blunsden, Bella Vista, AU;

Assignee:

RESMED LIMITED, Bella Vista, AU;

Attorney:

Nixon & Vanderhye, P.C.

Primary Examiner:

Peter S Vasat

Int. Cl.
CPC ...
A62B 9/02 (2006.01); H02K 33/18 (2006.01); A61M 16/20 (2006.01); F16K 31/06 (2006.01); F16K 31/08 (2006.01); H01F 5/02 (2006.01); H02K 5/22 (2006.01); H02K 7/14 (2006.01); A61M 16/10 (2006.01); A61M 16/08 (2006.01); H01F 5/04 (2006.01); H01F 7/06 (2006.01); A61M 16/00 (2006.01); A61M 16/06 (2006.01); A61M 16/12 (2006.01); A61M 16/16 (2006.01); A61M 39/22 (2006.01);
U.S. Cl.
CPC ...
H02K 33/18 (2013.01); A61M 16/0006 (2014.02); A61M 16/0866 (2014.02); A61M 16/1095 (2014.02); A61M 16/20 (2013.01); A61M 16/204 (2014.02); A61M 16/205 (2014.02); A61M 16/206 (2014.02); A61M 16/209 (2014.02); F16K 31/0651 (2013.01); F16K 31/0693 (2013.01); F16K 31/082 (2013.01); F16K 31/084 (2013.01); H01F 5/02 (2013.01); H01F 5/04 (2013.01); H01F 7/066 (2013.01); H02K 5/225 (2013.01); H02K 7/14 (2013.01); A61M 16/0066 (2013.01); A61M 16/06 (2013.01); A61M 16/12 (2013.01); A61M 16/16 (2013.01); A61M 39/22 (2013.01); A61M 2016/0027 (2013.01); A61M 2016/0036 (2013.01); A61M 2016/0042 (2013.01); A61M 2202/0208 (2013.01); A61M 2205/8206 (2013.01); A61M 2209/06 (2013.01); Y10T 29/4902 (2015.01); Y10T 29/49412 (2015.01);
Abstract

A breathing assistance device includes a gas regulating valve (). The gas regulating valve is operated by a linear actuator (). The linear actuator may include a movable member that moves an obstruction member between an open position and a closed position. The linear actuator is isolated from a gas flow path through the valve.

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