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:
Mar. 22, 2022
Filed:
Sep. 23, 2016
Resmed Pty Ltd, Bella Vista, AU;
Amal Shirley Amarasinghe, Sydney, AU;
Ravikumar Baluchagi, Sydney, AU;
Adam Francis Barlow, Sydney, AU;
Andrew James Bate, Blue Mountains, AU;
Emily Elizabeth Blanch, Sydney, AU;
David James Braund, Sydney, AU;
Christopher Samuel Cullen, Galway, IE;
Errol Savio Alex D'Souza, Sydney, AU;
Bruce Richard Davies, Sydney, AU;
Craig David Edwards, Sydney, AU;
Christopher Andrew Wakeley Gill, Sydney, AU;
Lachlan Richard Goldspink, Sydney, AU;
Thomas Kirby, Sydney, AU;
Kishore Markapuram Chengalvarayan, Sydney, AU;
Holly Elizabeth Miller, Sydney, AU;
Lemmy Nga, Sydney, AU;
Chia Ik Tan, Sydney, AU;
Matthew Robin Wells, Sydney, AU;
ResMed Pty Ltd, Bella Vista, AU;
Abstract
A patient interface includes a frame assembly () including connectors operatively attachable to headgear, a cushion assembly () including a shell () and a seal-forming structure () structured to form a seal with the patient's nose and/or mouth, and an air delivery connector (). The cushion assembly and air delivery connector are structured to releasably connect to the frame assembly independently of each other. A static face seal and separate static diametric seal between the shell () and frame (). A dynamic face seal and separate dynamic diametric seal between the air delivery connector () and frame (). Separate claims (FIG.) to a frame assembly () with upper headgear connector arms () including at least one slot () (claim) or flexible portions (claim) to form hinges structured and arranged to conform to varying facial profiles.