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.:
Date of Patent:
May. 30, 2017
Filed:
Aug. 10, 2012
Applicants:
Aleksandr Nagorny, Canoga Park, CA (US);
David Sears, Woodland Hills, CA (US);
Inventors:
Aleksandr Nagorny, Canoga Park, CA (US);
David Sears, Woodland Hills, CA (US);
Assignee:
RedMed Limited, Bella Vista, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 11/00 (2006.01); A61M 16/16 (2006.01); A61M 16/00 (2006.01);
U.S. Cl.
CPC ...
A61M 16/16 (2013.01); A61M 16/161 (2014.02); A61M 16/164 (2014.02); A61M 16/0066 (2013.01); A61M 2205/215 (2013.01);
Abstract
A backspill prevention apparatus prevents water from a humidifier portion of a positive airway pressure (PAP) device from reaching a blower motor of a PAP device. The backspill prevention apparatus can include a variety of different devices, and is placed somewhere along an air passageway between a blower motor and a humidifier portion of a PAP device.