Resmed Limited

Resmed Pty Ltd

Cleanspace IP Pty Ltd

Redmed Limited

Paftec Technologies Pty Ltd

Dan Kao

Perry David Lithgow

Alexander Virr

John Michael Snow

Ian Malcolm Smith

Michael Thomas Janiak

Duncan Lovel Trevor-Wilson

Mark Bertinetti

Andrew Roderick Bath

Rohan Neil Primrose

Hargopal Verma

Nicholas Andrew Earl

Phoebe Katherine Hill

Junning Chen

Nathan John Row

Jim Saada

William Bonilla

Arthur Kin-wai Yee

Barton John Kenyon

Geoffrey Crumblin

Arthur Kin-Wai Yee

Damian Charles Johnson

Richard Llewelyn Jones

Ernie Wei-Chih Tsai

Xiaoyi Fu

Henri Spaile

Stephen Anthony Lea

Mark Armstrong

Millen James Rath-May

Chayut Orapinpatipat

Saad Nasr

Dimitri Marco Maurer

Nicholas Jerome Reed

Justin Peter Wagemakers

Philip James Jenkinson

Donald Angus Richmond

Philip Andrew Jones

Marek Tomasz Sapula

Kenneth Lam

Jonah Beard

Oliver Henry William Williams

Xiaoyi (Eric) Fu

Bazil Yuen-fung Tung

Wiliam Bonilla

A CPAP device includes a flow generator, a humidifier, and a connector between the flow generator and the humidifier. The connector includes a connector having an attaching portion and a flexible sealing portion configured to sealingly engage a flat, external surface around a first hole when the humidifier is removably received by a cradle, and the connector forming a passage for pressurized air to flow from the flow generator to the humidifier.

Compliant coupler or adaptor

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 PAP device is configured to deliver a pressurized flow of respiratory gas to a patient's airways and includes a flow generator with a blower configured to pressurize the flow of respiratory gas. A flexible face seal is positioned at an outlet end of a blower discharge path. A tub configured to hold a body of water and humidify the pressurized flow of respiratory gas includes a heat conducting base plate and a side wall. A base supports both the flow generator and the tub and includes a floor with a heater plate and a spring biased catch configured to secure the tub to the base. The spring biased catch is configured so that applying a downward force on the tub so that the tub presses against the floor of the base secures the tub to the base and allows the tub to be released from the base.

Humidifier and/or flow generator for CPAP device

Humidifier with a water tub within a pressurized chamber

A positive airway pressure device includes a blower and a base. A blower outlet passage is connected to the blower and has a central tubular portion and a flexible sealing portion surrounding an outer circumferential surface of the central tubular portion. The base receives a tub with a heat conducting base plate, an internal air passage configured to receive the pressurized flow of respiratory gas from the blower outlet passage, and a pair of tub flanges extending laterally from respective side walls of the tub. Each tub flange has a horizontal portion and a tapered portion. The base further includes a floor with a heater plate a pair of base flanges. Each base flange extends laterally inward from a respective one of the side walls and engages a respective tub flange as the tub is inserted into the base with the tapered portions of the tub flanges being received first.

Breathing apparatus

A respirator system includes a respirator with an air filter, a flow generator with a sensorless DC motor, a mask, a processor, a sensor, an electric power source, and a wireless transceiver. The respirator filters air, increase the pressure of the air, delivers the air to the mask at a pressure above ambient, gathers data with the sensor about operation of the respirator, and transmits the data. An intermediate electronic device is separate and remote from the respirator, and is configured to receive the transmitted data process the data, and re-transmit the data. A computer receives the data, processes the data and generates at least one report regarding the respirator or a user of the respirator.

Portable personal respirator and use thereof

Filter for breathing mask

A CPAP device includes a flow generator with a blower configured to pressurize the flow of respiratory gas. A flexible face seal is positioned at an outlet end of a blower discharge path. The flexible face seal includes an aperture and a lip curling inwardly from a perimeter of the flexible face seal. A tub configured to hold a body of water and humidify the pressurized flow of respiratory gas includes a heat conducting base plate and a side wall. The side wall has a substantially flat portion that surrounds an air inlet opening. A base supports both the flow generator and the tub and includes a floor with a heater plate. A laterally positioned guide prevents the tub from being removed from the base in a vertical direction and includes a pair of C-shaped channel portions with open sides that face each other.

A humidifier assembly is configured to humidify a pressurized flow of breathable gas from a flow generator of a CPAP unit and includes a base configured to be attached to the flow generator, the base including a recess portion. A water receptacle is configured to be received within the recess portion of the base and includes a floor and a flange around an opening at the top of the water receptacle. A lid is hingedly attached to the base and is configured to pivot between an open position and a closed position. This lid includes a top wall, an outer depending wall, an inner depending wall in the form of a double wall, and an outlet pipe. A lid seal is attached to an underside of the top wall of the lid by way of a tongue and groove structure. A catch is located on the base and configured to lock the lid in the closed position.

Breathable gas apparatus with humidifier

A flow generator for a CPAP system configured to deliver a pressurized flow of respiratory gas to a patient's airways includes a housing and a motorized fan positioned within the housing. The motorized fan is configured to pressurize the flow of respiratory gas. In addition, an outlet port is provided in the housing. The outlet port is configured to connect to a humidifier or an air delivery tube and is in communication with an outlet of the motorized fan. The flow generator further includes a water collection receptacle in communication with the outlet port and the motorized fan outlet. The water collection receptacle is configured to collect water entering the flow generator through the outlet port before the water reaches the motorized fan outlet.

Growing community of inventors

Sydney, Australia

Dan Kao