Resmed Pty Ltd

Resmed Limited

Redmed Pty Ltd

Resmed R&d Germany Gmbh

Redmed Limited

Resmes Limited

Justin John Formica

Joseph Samuel Ormrod

Hargopal Verma

Aaron Samuel Davidson

Jose Ignacio Romagnoli

Matthew Rolf Harrington

Andrew Roderick Bath

Adam Francis Barlow

Mark Bertinetti

Luke Andrew Stanislas

Gerard Michael Rummery

Jessica Lea Dunn

Joel Edward Gibson

Rupert Christian Scheiner

Jamie Graeme Wehbeh

Dimitri Marco Maurer

Anthony Paul Barbara

Kai Stuebiger

Saad Nasr

Ernie Wei-Chih Tsai

Christopher Scott Skipper

Chia Ik Tan

Nathan John Row

Damien Julian Mazzone

Andrew Chan

Muditha Pradeep Dantanarayana

Max William Andrew Kabilafkas

Jeremy William Workman

Philip Rodney Kwok

Barton John Kenyon

David Anthony Pidcock

Henri Spaile

Stephen Gray

Brent James Dravitzki

Justin Peter Wagemakers

Ronald James Huby

Stuart Norris Plascott

Michael James Dent

Errol Savio Alex D'Souza

Zoran Valcic

Zhuo Ran Tang

David James Lockwood

Robert Thomas Burnham

Clementine Le Loc'h

Richard Llewelyn Jones

Lachlan Richard Goldspink

Matthew Eves

Amal Shirley Amarasinghe

Ian Malcolm Smith

Michiel Kooij

Kirrily Michele Haskard

Renee Frances Flower

Dawn Rosemary Churchill

Jeegarkumar Kapadia

Paul Frederick Birchall

Achim Biener

Lemmy Nga

Lochlan Von Moger

Angelene Marie Ozolins

Bernd Christoph Lang

Scott Alexander Howard

Michael John Reid

Dieter Heidmann

Philip John Gunning

James Morrison

Dion Charles Chewe Martin

James William Charles Vandyke

Christopher Samuel Cullen

David Brent Sears

Frederick Arlet May

Matthew Robin Wells

Paul Derrick Watson

Memduh Guney

Robert Edward Henry

Donald Darkin

Timothy Tsun-Fai Fu

Enrico Brambilla

Stewart Joseph Wagner

Liam Holley

Phoebe Katherine Hill

Michael Murillo

Steven Paul Farrugia

Craig David Edwards

Gregory Robert Peake

Andrew Martin Price

Jeffrey Peter Armitstead

Aleksandr S Nagorny

Daniel Robert Judson

Martin E Forrester

Roger Mervyn Lloyd Foote

Samuel Aziz Mebasser

Charles Harry Finch

Tzu-Chin Yu

Ralph Jourdan

Robert Henry Frater

Michael Bruce Moir

Philippe Auguste Chalvignac

Dmitri Anatolievich Doudkine

David Creusot

Joseph M Sampietro

Frame module for a patient interface

Pressurized air delivery console

Humidifier tub for positive airway pressure delivery console

A respiratory apparatus may employ ultrasonic welds. The ultrasonic welding may be used to join a variety of headgear, mask and accessory components. This process may enhance comfort, fit and/or performance of the joined components and/or overall mask assembly. A component may be a single layer component such as a textile or fabric, or a composite or multiple layer component such as fabric and foam composites, or outer fabric layers and inner spacer fabrics. Further, a component may be a strap, some other headgear component, a mask component, an accessory component or the like.

Ultrasonic welding of fabrics for sleep apnea treatment

Positive airway pressure delivery console

A patient interface structure for delivery of respiratory therapy to a patient includes a cushion assembly having a mouth seal configured to seal around the patient's mouth and a nasal seal configured to seal against at least an underside of the patient's nose. A cushion clip is attached to the cushion assembly and adds rigidity to the cushion assembly, while a frame with a plurality of headgear attachment points is configured to snap onto the cushion clip. In addition, an air inlet passage along a posterior surface of the frame includes a first end that is configured to attach to an air delivery tube and a second end that is configured to sealingly attach to an opening in the chamber that is at least partially formed by the cushion assembly and the cushion clip. The patient interface structure also includes headgear attachable to the headgear attachment points on the frame.

Patient interface systems

A mask system includes a frame adapted to attach headgear, a sealing arrangement releasably connectable to the frame, and an elbow provided to the sealing arrangement and adapted to be connected to an air delivery tube that delivers breathable gas to the patient. The sealing arrangement defines a breathing chamber and is adapted to form a seal with the patient's face. The sealing arrangement includes structure to establish a positive connection with the frame and with the elbow.

Mask system

A nasal patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways includes a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure, a frame member attachable to the retaining structure, and a positioning and stabilising structure releasably attachable to the frame member.

Patient interface and method for making same

Respiratory mask

A vent adaptor for a for a respiratory pressure therapy (RPT) system, the vent adaptor comprising: a vent assembly comprising: a vent housing defining a central orifice for the flow of pressurized gas to pass through the vent assembly from the delivery conduit to the patient interface, the vent housing having an annular surface around the central orifice, and the annular surface having a plurality of holes to discharge pressurized gas to atmosphere; and a membrane positioned adjacent to the annular surface; a heat and moisture exchanger (HME); and a diffusing member.

Vent adaptor for a respiratory therapy system

An apparatus for generating and providing a pressurized breathable gas to a patient's airways includes a respiratory pressure therapy (RPT) device having an engagement port pneumatically and electrically coupled to the RPT device, and an air delivery tube configured to engage the engagement port so as to pass a flow of breathable gas to a patient interface. The air delivery tube includes electric contacts associated with a heating and/or a sensing arrangement. The air delivery tube includes a locking collar rotatably movable between (1) an unlocked position to allow connection/disconnection of the air delivery tube to/from the engagement port, and (2) a locked position to releasably lock the air delivery tube to the engagement port. The air delivery tube is structured and arranged to, when the locking collar is rotated into the locked position, pneumatically connect to the engagement port and define an operational configuration of the apparatus.

Humidification interface arrangements

An apparatus for humidifying a flow of breathable gas includes a water reservoir and a water reservoir dock forming a cavity structured and arranged to receive the water reservoir in an operative position. The water reservoir comprises a reservoir base including a cavity structured to hold a volume of water, the reservoir base including a main body and a thermally conductive portion provided to the main body. The thermally conductive portion comprises a combined layered arrangement including a metal plate and a thin film, the thin film comprising a non-metallic material and including a wall thickness of less than about 1 mm. The thin film is adapted to form at least a bottom interior surface of the water reservoir exposed to the volume of water, and the metal plate is adapted to form a bottom exterior surface of the water reservoir.

CPAP 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.

Vent arrangement for respiratory mask

A headgear for use with a mask includes a first strap being configured to engage a back of a patient's head and extend on either side of the patient's parietal bone behind the patient's ears and assume, in use, a substantially circular or oval shape. At least a portion of the first strap is substantially inextensible. The headgear also includes at least one second strap configured to removably connect the first strap to the mask. The second strap may be more extensible than the first strap. At least a portion of the first strap is self-supporting such that the headgear maintains a three dimensional shape when not in use. The substantially inextensible portion of the first strap is constructed to resiliently return to a predetermined shape when not in use. The arcuate region includes a first portion that may be arranged to align substantially parallel with a top of the patient's head and a second portion being arranged to align substantially to a rear surface of the patient's head.

Headgear for masks

A water reservoir configured to be removably connected to a respiratory pressure therapy (RPT) device has a water reservoir base configured to hold a volume of water to be used for humidification of the breathable air, a water reservoir lid connected to the water reservoir base, a retainer configured to engage with a corresponding portion of a water reservoir dock associated with the RPT device, thus securing the water reservoir to the water reservoir dock, and a portion of the lid being configured to receive a downward force to cause movement of the retainer against the bias of a spring, thus allowing removal of the water reservoir from the water reservoir dock.

Humidifier reservoir

Growing community of inventors

Sydney, Australia

Justin John Formica