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Michael Berthon Jones, Michel Calluaud, Christopher Edward Lynch, Colin Edward Sullivan: Patient interface for respiratory apparatus. ResMed, Nixon & Vanderhye P C, December 4, 2007: US07302950 (71 worldwide citation)

A patient interface assembly adapted to be connected to a gas supply pump to deliver breathable gas to the inlet of a patient's respiratory system comprises a supply conduit, a patient interface, a branch swivel connector including a Y-piece and an elbow that swivels relative to the Y-piece, the bra ...


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Michael Berthon Jones, Michel Calluaud, Christopher Edward Lynch, Colin Edward Sullivan: Patient interface assembly for CPAP respiratory apparatus. ResMed, Nixon & Vanderhye P C, April 26, 2011: US07931023 (25 worldwide citation)

A patient interface assembly adapted to be connected to a gas supply pump to deliver pressurized breathable gas to the inlet of a patient's respiratory system includes a patient interface structured to provide a seal with the patient and at least one inlet tube provided to the patient interface. Eac ...


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Michael Berthon Jones, Michel Calluaud, Christopher Edward Lynch, Colin Edward Sullivan: Patient interface assembly for CPAP respiratory apparatus. ResMed, Nixon & Vanderhye PC, May 31, 2007: US20070119454-A1

A patient interface assembly adapted to be connected to a gas supply pump to deliver pressurized breathable gas to the inlet of a patient's respiratory system includes a patient interface structured to provide a seal with the patient and at least one inlet tube provided to the patient interface. Eac ...


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Michael Berthon Jones, Michel Calluaud, Christopher Edward Lynch, Colin Edward Sullivan: Patient interface for respiratory apparatus. Pillsbury Winthrop, August 21, 2003: US20030154980-A1

The present invention discloses both a method of operating CPAP apparatus, and the apparatus itself in which a breathable gas delivery device, or mask (1), is connected to a gas supply pump (14) via a conduit which includes a restriction to gas flow such as a small bore portion (3). A pressure trans ...