Resmed Limited

Resmed Pty Ltd

Redmed Limited

Resmed Limitd

Lee James Veliss

Philip Rodney Kwok

Richard Sokolov

Robin Garth Hitchcock

Memduh Guney

Susan Robyn Lynch

Donald Darkin

Perry David Lithgow

Michael Kassipillai Gunaratnam

Daniel Robert Judson

Robert Edward Henry

Aaron Samuel Davidson

Alicia Kristianne Wells

Rachael Elizabeth Moore

Philip John Gunning

Eva Ng

Alison Oldenburg

Gregory Robert Peake

Eric Siu

Scott Alexander Howard

Philip Thomas Stallard

Joshua Adam Gudiksen

Daniel Joseph Kaars Sijpesteijn

Gerard Michael Rummery

Amal Shirley Amarasinghe

Karthikeyan Selvarajan

Fiona Catherine Carroll

Ian Frederick Johnson

Bruce David Gregory

Clive Solari

Scott Douglas Brackenreg

Bart Jeremy Caffin

Barton John Kenyon

Robert Henry Frater

Michael John Reid

David Mark Gilliver

Melanie Lucia Cariola

Angelene Marie Ozolins

Renee Frances Doherty

Alison Ruth Norcott

Gregory Scott Smart

Steven John Lubke

David John Worboys

Renee Frances Flower

Carmel Therese Harrington

Eric Austin Mullins

Rupert Christian Scheiner

Errol Savio Alex D'Souza

Adam Francis Barlow

Jamie Graeme Wehbeh

Craig David Edwards

Andrew Martin Price

Vincent Chu

Andrew Hung

Thomas Kirby

Luke Maguire

Brett Thomas Lindsay

Matthew Eves

Muditha Pradeep Dantanarayana

Enrico Brambilla

Murray William Lee

Liam Holley

Jeffrey Peter Armitstead

David Anthony Pidcock

Dmitri Anatolievich Doudkine

James William Charles Vandyke

James Morrison

Bruce Richard Davies

Christopher James Smith

Paul Andrew Dickens

Ian Fredrick Johnson

Sofietje Meynink

Carmel Theresa Harrington

David Gilliver

A nasal assembly for delivering breathable gas to a patient includes a frame having lateral connector, a cushion with a pair of nozzles, and a clip to secure the cushion to the frame. The frame includes a vent channel and a plurality of vent holes. The frame/cushion includes structure (lugs/cut outs) to prevent the assembly of an unvented frame with an unvented cushion, for safety purposes. The frame includes cored portions that interface with corner lugs provided on the cushion. A patient interface includes a frame, a cushion (nasal mask, nasal-oro mask, nozzles, etc.) and a vent assembly including a pattern of vent holes including at least two rows.

Mask with vent columns

A patient interface is configured to deliver a pressurized flow of respiratory gas to a patient's airways. The patient interface includes a cushion and shell assembly with a cushion portion mounted on a shell portion that is more rigid than the cushion portion. The cushion portion is configured to sealingly engage the patient's face and has a vent opening. The shell portion includes a plurality of headgear connectors. The patient interface further includes a gas washout vent assembly configured to be positioned within the vent opening of the cushion portion. The gas washout vent assembly includes a main body configured to be secured to the cushion portion, a porous body, and an outer cover with a plurality of openings. The main body at least partially houses the porous body and the outer cover.

Method and apparatus for managing moisture buildup in pressurised breathing systems

A respiratory mask assembly for use with a patient, and that is suited for use with children ranging in age from about 2-7 years, includes a flexible patient interface structure arranged to interface with and deliver air to the patient's nose, the patient interface structure including cylindrical protrusions extending from respective opposite sides of the patient interface structure adjacent the patient's nares; a frame configured to support the patient interface structure, the frame including a pair of cylinders, each cylinder configured to receive a respective cylindrical protrusion of the patient interface structure; headgear arranged for releasable attachment to the frame; an air delivery tube connected to either one of the cylindrical protrusions; and a plug connected to the other one of the cylindrical protrusions.

Respiratory mask

A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face.

Mask assembly

Nasal assembly

A respiratory mask for continuous positive airway pressure treatment includes a cushion adapted to be positioned against the face of a patient. The cushion is configured in a gasket arrangement around an entrance to the airways of the patient. The cushion is constructed from a polyurethane foam and has a thickness of greater than about 5 mm.

Delivery of respiratory therapy

A vent arrangement is provided to a mask or associated conduit to discharge exhaled gas from the mask to atmosphere. The vent arrangement is structured to diffuse the exhaust vent flow to produce less air jetting, thereby increasing the comfort of the patient and their bed partner. For example, the vent arrangement may include one or more grill components and/or media constructed and arranged to diffuse vent flow.

Mask vent

An air delivery system for providing a supply of air from a source of air at positive pressure to an interfacing structure located at the entrance to the airways of a patient includes a manifold adapted to connect with the supply of positive air pressure and at least one tube connected to the manifold and adapted to deliver the supply of air to the interfacing structure. Each tube is structured to allow movement between an open phase in which the tube allows the passage of air and a collapsed phase in which the tube is collapsed. Each tube is structured such that weight of a typical patient's head against bedding apparel is sufficient to collapse the tube from the open phase to the collapsed phase.

Delivery of respiratory therapy using conduits with varying wall thicknesses

An interfacing structure for a mask system includes a cushion component adapted to contact the patient's face in use and a cushion-to-frame component provided to the cushion component. The cushion-to-frame component is structured to secure the cushion component to a mask frame of the mask system. The cushion-to-frame component includes a cushion side adapted to interface with the cushion component and a frame side adapted to interface with the mask frame. The cushion side includes a platform to engage and support the cushion component. The platform provides an engagement surface to engage the cushion component and inner and outer flanges provided to opposing ends of the platform to guide, support and/or retain the cushion component on the platform.

Cushion-to-frame component for an interfacing structure

A patient interface for delivering breathable gas to a patient includes a foam interfacing portion adapted to provide a nasal interface to contact under and around the patient's nose in use and including an orifice adapted to surround both the patient's nares in use, and a positioning and stabilizing structure to support the foam interfacing portion in an operative position on the patient's face. The positioning and stabilizing structure is structured to provide a range of rotational, axial, and/or lateral movement to the foam interfacing portion while maintaining a sufficient interface and resisting the application of tube drag and/or headgear tension to the foam interfacing portion.

Foam respiratory mask

Growing community of inventors

West Ryde, Australia

Lee James Veliss