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:
Jan. 30, 2024
Filed:
Oct. 01, 2020
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Gregory James Olsen, Auckland, NZ;
Peter David Alexander Bearne, Auckland, NZ;
Leon Edward Evans, Auckland, NZ;
Matthew Roger Stephenson, Auckland, NZ;
Craig Robert Prentice, Auckland, NZ;
Bernard Tsz Lun Ip, Auckland, NZ;
Tony William Spear, South Wales, NZ;
Mark Arvind McLaren, Auckland, NZ;
Roheet Patel, Auckland, NZ;
Brad Michael Howarth, Auckland, NZ;
Jonathan David Harwood, Auckland, NZ;
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Abstract
An interface for positive pressure therapy includes a mask assembly, a headgear assembly and a connection port assembly. The mask assembly comprises a seal member that has an upper portion movably connected to an integrated lower portion, wherein the upper portion rolls during hinging movement of the upper portion relative to the lower portion. The headgear assembly allows connection to the mask assembly in a direction substantially normal to a direction of strap tension. The connection port assembly includes a swivel elbow with a valve member that controls flow through a port that opens toward the user.