Resmed Pty Ltd

Resmed Limited

Nathan John Row

Alexander Virr

Andrew Roderick Bath

Mark Bertinetti

Hargopal Verma

Ronald James Huby

Nicholas Andrew Earl

Justin John Formica

Saad Nasr

Joseph Samuel Ormrod

Matthew Rolf Harrington

Luke Andrew Stanislas

Jose Ignacio Romagnoli

Phoebe Katherine Hill

Barton John Kenyon

Dan Kao

Junning Chen

Ian Malcolm Smith

Dimitri Marco Maurer

Paul Jan Klasek

Zhuo Ran Tang

Ernie Wei-Chih Tsai

Dawn Rosemary Churchill

Paul Frederick Birchall

Jeegarkumar Kapadia

Clementine Le Loc'h

Robert John Sparrow

Chengwei Zhu

Tommy Chung Yeung Chui

Timothy Nicholas Shadie

Jianhua Zhu

Donald Angus Richmond

Ivan Teodor Dujmovic

Donald Darkin

Nicholas Earl

John David Oates

Graham Stephen Cutcliffe

Cem Tarakci

Jack Wei Cheng

Jeffrey Peter Armitstead

Dinesh Ramanan

Jane Zona McHenry

Joon-Pil Hwang

José Ignacio Romagnoli

Joseph Samuel Omrod

Clementine Desvoyes

Phoebe Katherina Hill

A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.

Humidifier tub with flow plate

A respiratory pressure therapy (RPT) device is disclosed for treatment of respiratory-related disorders. The RPT device includes a pressure generator, a pneumatic block, a chassis and a device outlet for delivering a supply of flow of gas to a patient interface. The RPT device also comprises an integrated humidifier including a water reservoir. An RPT device is also disclosed that includes a wireless data communication interface integrated with the housing and configured to connect to another device or a network.

Respiratory pressure treatment system

A PAP system for delivering breathable gas to a patient includes a flow generator to generate a supply of breathable gas to be delivered to the patient; a humidifier including a heating plate to vaporize water and deliver water vapor to humidify the supply of breathable gas; a heated tube configured to heat and deliver the humidified supply of breathable gas to the patient; a power supply configured to supply power to the heating plate and the heated tube; and a controller configured to control the power supply to prevent overheating of the heating plate and the heated tube.

Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus

Humidifier with a water tub within a pressurized chamber

A cuff for an air delivery conduit includes a first end portion provided to a tube and a second end portion adapted to engage a tubular connector. The second end portion includes an annular bead for sealing and retention.

Cuff for air delivery conduit

A water reservoir includes a reservoir base configured to hold a predetermined maximum volume of water to be used for humidification of pressurized breathable air, a reservoir lid pivotally connected to the reservoir base to allow the water reservoir to be movable between an open position and a closed position, the reservoir lid comprising an inlet and an outlet, and a seal configured to sealingly engage the reservoir lid and the reservoir base when the water reservoir is in the closed position, wherein the reservoir base includes an overfill protection element having an egress path for water at a predetermined location.

Humidifier reservoir

A CPAP system includes a flow generator (), a patient interface (), an air delivery conduit () that interconnects the flow generator and the patient interface, wherein the air delivery conduit has an internal diameter of less than 19 mm. Preferably the air delivery conduit has an internal diameter of between about 10 mm and about 18 mm. The CPAP system may also include a controller for compensating for pressure swings and/or increased impedance within the system. Preferably the blower includes a low inertia blower.

CPAP systems

A humidifier tub for a respiratory apparatus is configured to deliver pressurized breathable gas to a patient's airways. The humidifier tub includes a base and a side wall defining a reservoir for containing a supply of liquid to be evaporated. In addition, the container is made of a first material. The humidifier tub also includes a heating element provided inside the container and covered by a layer. The layer includes a second material different from the first material.

Electrical heater with particular application to humidification and fluid warming

A respiratory apparatus is configured to deliver breathable gas to a patient's airways and includes a flow generator configured to pressurize the breathable gas and a humidifier configured to vaporize water and deliver water vapor to humidify the breathable gas. The respiratory apparatus further includes a gas flow path leading from the flow generator to the humidifier and from the humidifier to a patient interface. A continuous heater is positioned within the gas flow path and includes multiple separately controllable heating zones.

Humidifier for respiratory apparatus

A heated conduit is configured to connect to and receive pressurized breathable gas from a respiratory unit. The heated conduit includes a first cuff that includes an air inlet portion and an electrical connector portion that is adjacent the air inlet portion and comprises three electrical terminals that are configured to engage a respiratory unit electrical connector. The heated conduit also includes a second cuff comprising an air outlet and a flexible tube portion with a first end connected to the first cuff, a second end connected to the second cuff, and a spiral rib structure wrapped around a central lumen. A grouping of wires is supported within the spiral rib structure of the flexible tube portion and include a pair of heating wires and a signal wire. A sensing device extends into the gas flow path from an interior surface of the second cuff and is configured to output a signal indicative of the condition inside the heated conduit.

A water reservoir includes a water reservoir base configured to hold a volume of water to be used for humidification of pressurized breathable air, a water reservoir lid connected to the water reservoir base, and a compressible resilient portion configured to seal between the water reservoir base and the water reservoir lid. The base and the lid are movable relative to one another when connected whilst maintaining sealing therebetween due to the compressible resilient portion. A retainer is configured to secure the water reservoir to a water reservoir dock, and has a protrusion or recess to releasably engage one another when the water reservoir is received in the dock, with a reaction force to compression of the compressible resilient portion urging the protrusion and the recess into engagement with one another.

Medical treatment apparatus and water reservoir for same

A gas conduit for respiratory apparatus includes a lumen for passage of a breathable gas to a patient and a flexible conduit wall surrounding the lumen. The flexible conduit wall has a humidification apparatus for delivering water vapour into the gas passing through the lumen.

Humidification arrangement for a respiratory apparatus

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Sydney, Australia

Nathan John Row