公开(公告)号：NZ607737A

公开(公告)日：2014-10-31

申请号：NZ60773711

申请日：2011-09-02

Applicant: RESMED LTD

Inventor： MALOUF GORDON JOSEPH ,  HOLLEY LIAM ,  KLASEK PAUL JAN

IPC: A61M16/20 ,  A61M16/16 ,  A62B9/02

Abstract: Disclosed is a device to reduce conduit rainout, a valve arrangement, a humidifier, a respiratory PAP device and a method of reducing rainout in a conduit of a respiratory treatment apparatus. The disclosure notes that condensation or rainout is a common problem with humidification systems as humidified air may cool on its path along the conduit from the humidifier to the patient or can occur when the system is switched off. The device comprises a breathable gas conduit, an atmosphere access port (160) and a vapour barrier (150). The gas conduit has an input aperture (102) and an output aperture (104). The gas conduit is configured as a channel for movement of humidified gas between the input (102) and output (104) apertures. The atmosphere access port (160) is disposed between the input aperture (102) and output (104) aperture. The vapour barrier (150) is located in the channel between the input (102) and output (104) apertures of the gas conduit. The vapour barrier (150) is operable to selectively permit and prevent vapour to pass from the input aperture (102) to the output aperture (104). The atmosphere access port (160) is configured to allow communication between atmosphere and the output aperture (104) when the vapour barrier (150) selectively prevents humidified gas from passing to the output aperture (104).

公开(公告)号：AU2012239859A1

公开(公告)日：2013-10-10

申请号：AU2012239859

申请日：2012-04-05

Applicant: RESMED LTD

Inventor： KLASEK PAUL JAN ,  HOLLEY LIAM ,  YANG QUANGANG ,  FARRUGIA STEVEN PAUL ,  FU TIMOTHY TSUN-FAI ,  FRATER ROBERT HENRY

IPC: A61M16/00

Abstract: A respiratory apparatus comprising a base and removable chamber, wherein the chamber is configured to hold a supply of water and include a blower arrangement adapted to provide a supply of pressurized air or gas to the supply of water. In certain embodiments the respiratory apparatus includes a split motor, wherein the stationary components are located within a base and the rotating portions are located within a chamber.

公开(公告)号：NZ630741A

公开(公告)日：2016-03-31

申请号：NZ63074114

申请日：2014-09-11

Applicant: RESMED LTD

Inventor： SCHINDHELM KLAUS HENRY ,  HOLLEY LIAM ,  YANG QUANGANG ,  KLASEK PAUL JAN

IPC: A61M16/00

Abstract: Gas delivery apparatus comprising a nasal cannula including projections (9004a, 9004b) to conduct a flow of gas into a naris of a user and a coupler extension (9020a, 9020b) to couple with one or more gas supply lines of a breathable gas source. The coupler extension includes a seat portion (9024a, 9024b) to receive and seal with a cushion of a respiratory mask. The seat portion has a sealing bevel.

公开(公告)号：NZ623509A

公开(公告)日：2016-03-31

申请号：NZ62350912

申请日：2012-11-09

Applicant: RESMED LTD

Inventor： HOLLEY LIAM ,  KLASEK PAUL JAN ,  FRATER ROBERT HENRY ,  YANG QUANGANG ,  GOSAIN PALLAVI

IPC: A61M16/06 ,  A61M16/20

Abstract: A conduit (2609) for breathable gas that delivers respiratory treatment to a patient interface or mask. The conduit comprises a venting portion (2611). The venting portion comprises a first (CA) and a second (CB) channel, a flexible channel divider (2607) and an aperture. The first channel is configured to conduct inspiratory gas (IF), and the second channel is configured to conduct expiratory gas (not shown). The flexible channel divider dynamically creates the first and second channel in response to inspiratory and expiratory conditions. The flexible channel also acts to block the venting aperture during inspiratory conditions and to open the aperture to allow expiratory gas to exit through the aperture. The flexible divider can further comprise an exchanger which allows temperature or humidity to be transferred from the expiratory gas to the inspiratory gas.

公开(公告)号：NZ628624A

公开(公告)日：2015-10-30

申请号：NZ62862410

申请日：2010-08-27

Applicant: RESMED LTD

Inventor： VINOKUR ROMAN ,  FU TIMOTHY TSUN-FAI ,  HUBY RONALD JAMES ,  KWOK PHILIP RODNEY ,  HUNTER BENJAMIN JOHN ,  DOCKAR GREGORY PHILLIP ,  CREUSOT DAVID ,  DAVIDSON AARON SAMUEL ,  ROMAGNOLI JOSE IGNACIO ,  HOLLEY LIAM ,  KENYON BARTON JOHN ,  CHALVIGNAC PHILIPPE AUGUSTE ,  RUMMERY GERARD MICHAEL ,  MURA MARCO ,  FORMICA JUSTIN JOHN ,  MOIR MICHAEL BRUCE ,  BARLOW ADAM ,  SEARS DAVID BRENT ,  DESVOYES CLEMENTINE ,  MAY FREDERICK ARLET ,  DOUDKINE DMITRI ANATOLIEVICH ,  MARTIN DION CHARLES CHEWE ,  HARRIS CRAIG EDWARD ,  HENRY ROBERT EDWARD ,  SPRUELL MATTHEW DAVID ,  VANDYKE JAMES WILLIAM CHARLES

IPC: A61M16/00 ,  A61M16/06

Abstract: A PAP system has headgear securing a patient interface against a portion of a user’s face and a flow generator that is able to be secured to a user’s head by the headgear. Other features of the flow generator and its interconnection to the interface are disclosed.

公开(公告)号：AU2014274558A1

公开(公告)日：2015-01-22

申请号：AU2014274558

申请日：2014-12-10

Applicant: RESMED LTD

Inventor： KLASEK PAUL JAN ,  HOLLEY LIAM ,  FARRUGIA STEVEN PAUL ,  FU TIMOTHY TSUN-FAI ,  FRATER ROBERT HENRY

IPC: A61M16/00

Abstract: A respiratory apparatus comprising a base and removable chamber, wherein the chamber is configured to hold a supply of water and include a blower arrangement adapted to provide a supply of pressurized air or gas to the supply of water. In certain embodiments the respiratory apparatus includes a split motor, wherein the stationary components are located within a base and the rotating portions are located within a chamber. Fig. 1a Fig. 1b

公开(公告)号：NZ612275A

公开(公告)日：2014-03-28

申请号：NZ61227510

申请日：2010-02-10

Applicant: RESMED LTD

Inventor： HOLLEY LIAM ,  MARTIN DION CHARLES CHEWE ,  FARRUGIA STEVEN PAUL

IPC: A61M16/00 ,  A61B5/08 ,  G01N29/00 ,  G01N29/36 ,  G10K11/00

Abstract: 612275 Disclosed is a device (102) for use with a flow generator (110) that generates a supply of pressurized air to be provided at an outlet to a patient for treatment. The device (102) includes a patient interface attachable to the outlet of the flow generator (110). A sensor (104) receives a first (A1) acoustic signal generated by the flow generator (110) and second acoustic signal (A2) reflected from the patient interface. A controller (106) processes the first signal (A1) and reflected second signal (A2), and detects the connection of a patient interface based on the processed reflected second signals (A2).

公开(公告)号：AU2013201312A1

公开(公告)日：2013-03-21

申请号：AU2013201312

申请日：2013-03-06

Applicant: RESMED LTD

Inventor： HOLLEY LIAM ,  MARTIN DION ,  FARRUGIA STEVEN PAUL

IPC: A61M16/00 ,  A61B5/08

Abstract: Methods and apparatus provide acoustic detection for automated devices such as respiratory treatment apparatus. In some embodiments of the technology, acoustic analysis of noise or sound pulses, such as a cepstrum analysis, based on signals of a sound sensor (104) permits detection of obstruction (0) such as within a patient interface, mask or respiratory conduit (108) or within patient respiratory system. Some embodiments further permit detection of accessories such as an identification thereof or a condition of use thereof, such as a leak. Still further embodiments of the technology permit the detection of a patient or user who is intended to use the automated device.

公开(公告)号：EP3134158A4

公开(公告)日：2018-01-03

申请号：EP15783428

申请日：2015-04-23

Applicant: RESMED LTD

Inventor： HOLLEY LIAM ,  CONNELL EMMA ANNE

IPC: A61M16/06

CPC classification number: A61M16/0605 ,  A61M16/0063 ,  A61M16/0066 ,  A61M16/0075 ,  A61M16/06 ,  A61M16/0633 ,  A61M16/0683 ,  A61M16/0866 ,  A61M16/1045 ,  A61M16/107 ,  A61M16/109 ,  A61M16/16 ,  A61M16/22 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2205/02 ,  A61M2205/3365 ,  A61M2205/3368 ,  A61M2205/3389 ,  A61M2205/42 ,  A61M2206/11

Abstract: A patient interface for sealed delivery of a flow of air to ameliorate sleep disordered breathing may include: a seal-forming structure to form a pneumatic seal with the entrance to the patient's airways; a positioning and stabilising structure to maintain the seal-forming structure in sealing contact with an area surrounding the entrance to the patient's airways; a plenum chamber pressurised at a pressure above ambient pressure in use; a connection port for the delivery of the flow of breathable gas into the patient interface; and a device positioned within a breathing chamber defined, at least in part, by the seal-forming structure and the plenum chamber, wherein the device divides the breathing chamber into a posterior chamber and an anterior chamber, and wherein the device comprises a plurality of apertures such that turbulence of the air in the posterior chamber is less than turbulence in the air in the anterior chamber.

公开(公告)号：EP2396062A4

公开(公告)日：2015-06-03

申请号：EP10740837

申请日：2010-02-10

Applicant: RESMED LTD

Inventor： HOLLEY LIAM ,  MARTIN DION CHARLES CHEWE ,  FARRUGIA STEVEN PAUL

IPC: A61M16/00 ,  A61B5/00 ,  A61B5/06 ,  A61B5/08 ,  A61B5/087 ,  A61B5/097 ,  A61B7/00 ,  A61M16/16

CPC classification number: A61M16/0069 ,  A61B5/087 ,  A61B5/097 ,  A61B5/7257 ,  A61B7/003 ,  A61M16/0051 ,  A61M16/026 ,  A61M16/16 ,  A61M2016/0027 ,  A61M2016/0036 ,  A61M2205/15 ,  A61M2205/3365 ,  A61M2205/3375 ,  A61M2205/505 ,  A61M2205/52 ,  A61M2230/46

Abstract: Methods and apparatus provide acoustic detection for automated devices such as respiratory treatment apparatus. In some embodiments of the technology, acoustic analysis of noise or sound pulses, such as a cepstrum analysis, based on signals of a sound sensor (104) permits detection of obstruction (O) such as within a patient interface, mask or respiratory conduit (108) or within patient respiratory system. Some embodiments further permit detection of accessories such as an identification thereof or a condition of use thereof, such as a leak. Still further embodiments of the technology permit the detection of a patient or user who is intended to use the automated device.

Abstract translation: 方法和装置为诸如呼吸治疗装置的自动装置提供声学检测。 在该技术的一些实施例中，基于声音传感器（104）的信号的噪声或声音脉冲（诸如倒谱分析）的声学分析允许检测障碍物（O），例如患者接口，掩模或呼吸导管（ 108）或患者呼吸系统内。 一些实施例还允许检测附件，例如其识别或其使用条件，例如泄漏。 该技术的另外的实施例允许检测想要使用自动化装置的患者或用户。