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:
Oct. 26, 2021
Filed:
Nov. 06, 2015
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Wen Dong Huang, Auckland, NZ;
Arvin San Jose Gardiola, Auckland, NZ;
Matthew Roger Stephenson, London, GB;
Toong Chuo Lim, Auckland, NZ;
Bruce Michael Walls, Auckland, NZ;
Jeremy Owen Young, Auckland, NZ;
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Abstract
A mask assembly including a mask frame with a central conduit connection aperture and lateral arms having a 3-D curvature. The lateral arms extend: outwardly from a center of the frame, rearwardly, towards the patients ears, and upwardly, along a vector passing from below the nose to a point between the temple the top of the ear. The mask assembly can include an anti-rotation feature which limits or prevents rotation between straps of a headgear, and the mask frame. The mask assembly can include a buckle for a closed loop headgear, the buckle being formed with a plurality of openings and posts configured to form an angled headgear strap path through the buckle through which part of a headgear strap loop can pass.