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. 25, 2022
Filed:
Nov. 30, 2021
Resmed Pty Ltd, Bella Vista, AU;
Daniel Robert Judson, Blue Mountains, AU;
Lee James Veliss, Rotterdam, NL;
Aaron Samuel Davidson, Sydney, AU;
Gregory Scott Smart, Sydney, AU;
Alison Oldenburg, Sydney, AU;
Susan Robyn Lynch, Maitland, AU;
Philip Thomas Stallard, Sydney, AU;
Daniel Joseph Kaars Sijpesteijn, Perth, AU;
Gerard Michael Rummery, Woodford, AU;
Eric Austin Mullins, Sydney, AU;
ResMed Pty Ltd, Bella Vista, AU;
Abstract
A nasal assembly for delivering breathable gas to a patient includes a frame having lateral connector, a cushion with a pair of nozzles, and a clip to secure the cushion to the frame. The frame includes a vent channel and a plurality of vent holes. The frame/cushion includes structure (lugs/cut outs) to prevent the assembly of an unvented frame with an unvented cushion, for safety purposes. The frame includes cored portions that interface with corner lugs provided on the cushion. A patient interface includes a frame, a cushion (nasal mask, nasal-oro mask, nozzles, etc.) and a vent assembly including a pattern of vent holes including at least two rows.