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:
Aug. 19, 2025
Filed:
Nov. 18, 2022
Applicant:
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Inventors:
Peter David Alexander Bearne, Auckland, NZ;
Roheet Patel, Auckland, NZ;
Kirstin Elizabeth Middelkoop, Auckland, NZ;
Michael John Henri Cox, Auckland, NZ;
Fadi Mashal, Auckland, NZ;
Gregory James Olsen, Auckland, NZ;
Isaac Tristram Tane Mason, Auckland, NZ;
Matthew Roger Stephenson, Auckland, NZ;
Assignee:
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/00 (2006.01); A61M 16/06 (2006.01); A61M 16/08 (2006.01); A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0616 (2014.02); A61M 16/0611 (2014.02); A61M 16/0666 (2013.01); A61M 16/0683 (2013.01); A61M 16/0825 (2014.02); A61M 16/208 (2013.01); A61M 2210/0618 (2013.01); A61M 2210/0625 (2013.01);
Abstract
An interface for positive pressure therapy includes a mask assembly and a headgear assembly. The mask assembly comprises a mask seal that is adapted to underlie the nose. The mask seal extends up the lateral sides of the nose. The mask seal has a primary seal below the nose and a secondary seal alongside the nose.