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. 01, 2022
Filed:
May. 12, 2021
Resmed Pty Ltd, Bella Vista, AU;
Geoffrey Crumblin, Sydney, AU;
Michael Thomas Janiak, Sydney, AU;
Dan Kao, Sydney, AU;
Barton John Kenyon, Sydney, AU;
Perry David Lithgow, Sydney, AU;
Rohan Neil Primrose, Sydney, AU;
Jim Saada, Sydney, AU;
John Michael Snow, Sydney, AU;
Duncan Lovel Trevor-Wilson, Sydney, AU;
Alexander Virr, Gosford, AU;
Arthur Kin-Wai Yee, Sydney, AU;
ResMed Pty Ltd, Bella Vista, AU;
Abstract
A humidifier assembly is configured to humidify a pressurized flow of breathable gas from a flow generator of a CPAP unit and includes a base configured to be attached to the flow generator, the base including a recess portion. A water receptacle is configured to be received within the recess portion of the base and includes a floor and a flange around an opening at the top of the water receptacle. A lid is hingedly attached to the base and is configured to pivot between an open position and a closed position. This lid includes a top wall, an outer depending wall, an inner depending wall in the form of a double wall, and an outlet pipe. A lid seal is attached to an underside of the top wall of the lid by way of a tongue and groove structure. A catch is located on the base and configured to lock the lid in the closed position.