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. 30, 2021
Filed:
Jul. 13, 2017
Resmed Pty Ltd, Bella Vista, AU;
Robert Edward Henry, Sydney, AU;
Philip Rodney Kwok, Sydney, AU;
Philip John Gunning, Sydney, AU;
Karthikeyan Selvarajan, Sydney, AU;
James Morrison, Sydney, AU;
Paul Anthony Green, Sydney, AU;
Christopher Kingsley Blunsden, Sydney, AU;
Gregory Robert Peake, Sydney, AU;
Christopher John Baxter, Sydney, AU;
ResMed Pty Ltd, Bella Vista, AU;
Abstract
A patient interface assembly is configured to deliver pressurized gas to the patient's airways. The patient interface assembly includes a patient interface structure that is configured to sealingly engage the patient's face. The patient interface includes a receptacle. The patient interface assembly further includes headgear configured to support the patient interface structure on the patient's head. The headgear includes a clip that is receivable by the receptacle. The receptacle and the clip together form a multiple stage connection arrangement in which each of the multiple stages corresponds to an interlocked position of the clip in the receptacle. Each stage is associated with a corresponding range of headgear tension.