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:
Feb. 18, 2025
Filed:
Dec. 22, 2021
Resmed Pty Ltd, Bella Vista, AU;
Matthew Eves, Sydney, AU;
Lemmy Nga, Sydney, AU;
Gerard Michael Rummery, Woodford, AU;
Rupert Christian Scheiner, Sydney, AU;
Shannon Day, Sydney, AU;
ResMed Pty Ltd, Bella Vista, AU;
Abstract
A cushion assembly for a patient interface for sealed delivery of a flow of air at a continuously positive pressure to a patient's airways includes a foam cushion configured to sealingly engage the patient's face; and an elastomeric support portion configured to support the foam cushion and form at least part of a plenum chamber with the foam cushion. The elastomeric support portion includes a support structure and a folded section extending radially inward from the support structure. The folded section acts as a seat for the foam cushion, and the folded portion is configured to allow the foam cushion to roll inward toward an interior of the chamber in response to a compressive force acting on the foam cushion.