Resmed Limited

Resmed Pty Ltd

James William Charles Vandyke

Steven John Lubke

Rupert Christian Scheiner

Alison Oldenburg

Christopher Scott Skipper

Michael John Reid

Gregory Scott Smart

Philip Rodney Kwok

Gerard Michael Rummery

Robert Edward Henry

Karthikeyan Selvarajan

Jamie Graeme Wehbeh

Stewart Joseph Wagner

Justin John Formica

Susan Robyn Lynch

David John Worboys

Jose Ignacio Romagnoli

Ronald James Huby

Dion Charles Chewe Martin

David Brent Sears

Aaron Samuel Davidson

Mark Bertinetti

Robin Garth Hitchcock

Muditha Pradeep Dantanarayana

Scott Alexander Howard

Steven Paul Farrugia

Philip Thomas Stallard

Zhuo Ran Tang

Matthew Eves

Barton John Kenyon

Lee James Veliss

Errol Savio Alex D'Souza

Adam Francis Barlow

Timothy Tsun-Fai Fu

Timothy Shawn Nelson

Stuart Norris Plascott

Matthew David Spruell

Benjamin John Hunter

Jeffrey Peter Armitstead

David Anthony Pidcock

Shiva Kumar Shanmuga Sundara

Aleksandr S Nagorny

Damien Julian Mazzone

Frederick Arlet May

Roger Mervyn Lloyd Foote

Joseph Degabriele

Lance Steven Cohen

Suresh Parmar

Eva Ng

Liam Holley

Murray William Lee

Michael Bruce Moir

Philippe Auguste Chalvignac

Daniel Robert Judson

Dmitri Anatolievich Doudkine

Vincent Chu

David Creusot

Joseph M Sampietro

Michael Charles La Guzza

Roman Vinokur

Craig Edward Harris

Michael Charles Laguzza

Timonty TsunFai Fu

Marco Mura

Gregory Phillip Dockar

Clementine Desvouyes

Joe Sampietro

Thimothy Tsun-Fai Fu

Clementine Desvoyes

A control system provides automated control of gas washout of a patient interface, such as a mask or nasal prongs. A gas washout vent assembly of the system may include a variable exhaust area such as one defined by overlapping apertures of the assembly or a conduit having a variable gas passage channel. The vent assembly may be formed by nested structures, such as conic or cylindrical members, each having an opening of the overlapping apertures. The vent assembly may be attached substantially near or included with the patient interface. An actuator of the assembly, such as a solenoid or voice coil, manipulates an aperture of the vent assembly. The actuator may be configured for control by a controller to change the exhaust area of the vent assembly based on various methodologies including, for example, sleep detection, disordered breathing event detection, rebreathing volume calculation and/or leak detection.

Vent arrangement for respiratory mask

A mask system for use between a patient and device to deliver a breathable gas to the patient includes a mouth cushion, a pair of nasal prongs, an elbow, and a headgear assembly. The mouth cushion is structured to sealingly engage around an exterior of a patient's mouth in use, and the pair of nasal prongs are structured to sealingly communicate with nasal passages of a patient's nose in use. The elbow delivers breathable gas to the patient. The headgear assembly maintains the mouth cushion and the nasal prongs in a desired position on the patient's face. The headgear assembly provides a substantially round crown strap that cups the parietal bone and occipital bone of the patient's head in use.

Mask system

A control system () provides automated control of gas washout of a patient interface, such as a mask or nasal prongs. A gas washout vent assembly () of the system may include a variable exhaust area such as one defined by overlapping apertures of the assembly or a conduit having a variable gas passage channel. The vent assembly may be formed by nested structures, such as conic or cylindrical members, each having an opening of the overlapping apertures. The vent assembly may be attached substantially near or included with the patient interface. An actuator of the assembly, such as a solenoid or voice coil, manipulates an aperture of the vent assembly. The actuator may be configured for control by a controller to change the exhaust area of the vent assembly based on various methodologies including, for example, sleep detection, disordered breathing event detection, rebreathing volume calculation and/or leak detection.

Mask

A PAP system adapted for treatment of respiratory disease or sleep disordered breathing includes headgear adapted to engage a patient's head, a patient interface adapted to be secured to and sealed against a portion of a patient's face, in use, by the headgear, a flow generator adapted to be connected to the patient interface, and wherein the flow generator is adapted to be secured by a portion of the headgear to the patient's head, and an outlet tube to interconnect the flow generator and the patient interface. The patient interface includes a frame and a sealing arrangement supported by the frame. The sealing arrangement includes a seal portion, a body portion, and an inlet tube in communication with the outlet tube. The frame and the outlet tube are constructed of a relatively rigid material.

PAP system

Frame for patient interface

An elbow assembly for a mask assembly includes an anti-asphyxia valve (AAV) assembly that may take the form of a box-like frame work, a drop-in arrangement, or a slot-in arrangement. In each case, the AAV assembly may include a flap element which is movable so as to either direct ambient gas/air to the elbow assembly and thus the patient using the mask assembly, or to allow the passage of pressurized gas to the patient.

Anti-asphyxia valve assembly for respirator mask

Clip for respiratory mask or positive airway pressure (PAP) delivery device

Systems, devices and methods of use adapted for treatment of respiratory disease or sleep disordered breathing include a patient interface () adapted to be secured to and sealed against a portion of a patient's face, in use. A flow generator is adapted to be connected to the patient interface and to be secured by a portion of the patient's body. The flow generator includes a blower () adapted to provide pressurized breathable gas to a patient through the patient interface. The blower is adapted to be at least partially vibrationally isolated from the patient's body by at least one dampening system () or device. The dampening device or system is adapted to reduce the amount of transmitted vibration received by the patient. A PAP system includes a patient interface including sealing arrangement () adapted to form a seal with the patient's nose and/or mouth and headgear () to support the sealing arrangement in position on the patient's head. A blower is structured to generate a supply of pressurized air. The blower is supported by the patient interface on the patient's head and in communication with the patient interface. The headgear forms one or more ducts () to communicate pressurized air from the blower to a breathing cavity defined by the sealing arrangement.

A mask system for use between a patient and a device to deliver a breathable gas to the patient includes a mouth cushion, a pair of nasal prongs, an elbow, and a headgear assembly. The mouth cushion is structured to sealingly engage around an exterior of a patient's mouth in use, and the pair of nasal prongs are structured to sealingly communicate with nasal passages of a patient's nose in use. The elbow delivers breathable gas to the patient. The headgear assembly maintains the mouth cushion and the nasal prongs in a desired position on the patient's face. The headgear assembly provides a substantially round crown strap that cups the parietal bone and occipital bone of the patient's head in use.

A headgear assembly for a mask system includes a two-dimensional first headgear section and a two-dimensional second headgear section, wherein the two-dimensional first and second headgear sections are attached to one another to form a three-dimensional anatomically-shaped headgear assembly.

Clip receptacle for a respiratory mask or a positive airway pressure (PAP) delivery device

Patient interface

Wearable positive airway pressure (PAP) delivery device

Growing community of inventors

Belrose, Australia

James William Charles Vandyke