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1. (WO2013142909) PATIENT INTERFACE

Pub. No.:    WO/2013/142909    International Application No.:    PCT/AU2013/000324
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Fri Mar 29 00:59:59 CET 2013
IPC: A61M 16/06
Applicants: RESMED LIMITED
Inventors: FRATER, Robert, Henry
YANG, Quangang
GREEN, Paul Anthony
Title: PATIENT INTERFACE
Abstract:
A patient interface for treatment of a user having a respiratory disorder includes a nasal portion having at least one nasal portion aperture adapted to be in communication with a supply of pressurized gas for delivery to at least one nasal opening of the user, and a mouth portion having at least one mouth portion aperture also adapted to be in communication with the supply of pressurized gas to deliver the pressurized gas to an oral cavity of the user's mouth. The at least one mouth portion aperture is separate from the at least one nasal portion aperture, and the patient interface is adapted to limit a flow of the pressurized gas out of the at least one aperture of the mouth portion to be no greater than a flow of the pressurized gas out of the at least one nasal portion aperture.