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:
Dec. 15, 2020
Filed:
May. 04, 2020
Resmed Pty Ltd, Sydney, AU;
Christopher Scott Skipper, Sydney, AU;
Alison Oldenburg, Sydney, AU;
Karthikeyan Selvarajan, Sydney, AU;
Steven John Lubke, Sydney, AU;
Gregory Scott Smart, Sydney, AU;
Rupert Christian Scheiner, Sydney, AU;
James William Charles Vandyke, Sydney, AU;
Michael John Reid, Sydney, AU;
Timothy Shawn Nelson, Sydney, AU;
Philip Rodney Kwok, Sydney, AU;
Abstract
A mask system for use between a patient and device to deliver a breathable gas to the patient includes a mouth cushion, a pair of nasal prongs, an elbow, and a headgear assembly. The mouth cushion is structured to sealingly engage around an exterior of a patient's mouth in use, and the pair of nasal prongs are structured to sealingly communicate with nasal passages of a patient's nose in use. The elbow delivers breathable gas to the patient. The headgear assembly maintains the mouth cushion and the nasal prongs in a desired position on the patient's face. The headgear assembly provides a substantially round crown strap that cups the parietal bone and occipital bone of the patient's head in use.