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公开(公告)号：US11129955B2
公开(公告)日：2021-09-28
申请号：US17207583
申请日：2021-03-19
Applicant: ResMed Pty Ltd
Inventor： Alexander Virr , Donald Darkin , Nathan John Row , Paul Jan Klasek
Abstract: 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.
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公开(公告)号：USRE48118E1
公开(公告)日：2020-07-28
申请号：US16231286
申请日：2018-12-21
Applicant: ResMed Pty Ltd.
Inventor： Alexander Virr , Ian Malcolm Smith , Perry David Lithgow , Richard Llewelyn Jones , Andrew Cheung
Abstract: A humidifier includes a base configured to retain a body of liquid therein, a top cover, and a seal disposed between the top cover and the base. At least a portion of the base is constructed of a heat conducting material. The top cover defines both an inlet and an outlet communicated with an interior of the base. The inlet is configured to receive pressurized breathable gas and the outlet is configured to deliver the pressurized breathable gas with added humidity.
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公开(公告)号：US11819623B2
公开(公告)日：2023-11-21
申请号：US17098510
申请日：2020-11-16
Applicant: ResMed Pty Ltd
Inventor： Dion Charles Chewe Martin , Barton John Kenyon , Alexander Virr , Dmitri Anatolievich Doudkine , Philip Rodney Kwok , Richard Charles Napper , John Michael Snow
CPC classification number: A61M16/16 , A61M16/0003 , A61M16/0066 , A61M16/0069 , A61M16/06 , A61M16/0816 , A61M16/0875 , A61M16/108 , A61M16/109 , A61M16/1075 , A61M2016/003 , A61M2205/3334 , A61M2205/3368 , A61M2205/3653 , A61M2205/3666 , A61M2205/42 , A61M2205/502 , A61M2205/6081 , A61M2205/8206 , A61M2205/8262
Abstract: A positive airway pressure (PAP) device for supplying a flow of breathable gas to a patient includes a flow generator configured to pressurize a flow of breathable gas and a humidifier configured to receive and humidify the pressurized flow of breathable gas from the flow generator. The PAP device also includes a power source. The flow generator, humidifier and power source are positioned so that heat generated by at least one of the flow generator and the power source is conveyed to water in the humidifier.
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Patent Agency Ranking
公开(公告)号：US11806472B2
公开(公告)日：2023-11-07
申请号：US17667179
申请日：2022-02-08
Applicant: ResMed Pty Ltd
Inventor： Alexander Virr , Cem Tarakci , John David Oates , Barton John Kenyon , Graham Stephen Cutcliffe , Nathan John Row
CPC classification number: A61M16/0051 , A61M16/0069 , A61M16/026 , A61M16/0875 , A61M16/1075 , A61M16/1095 , A61M16/16 , A61M2016/0021 , A61M2016/0027 , A61M2016/0039 , A61M2205/3365 , A61M2205/3368 , A61M2205/3653
Abstract: A CPAP system includes a flow generator (10), a patient interface (50), an air delivery conduit (20) 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.
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公开(公告)号：US11497882B2
公开(公告)日：2022-11-15
申请号：US17707586
申请日：2022-03-29
Applicant: ResMed Pty Ltd
Inventor： Alexander Virr , Andrew Roderick Bath , Nathan John Row , Dan Kao , Phoebe Katherine Hill , Nicholas Andrew Earl , Hargopal Verma , Junning Chen
Abstract: 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.
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公开(公告)号：US11235115B2
公开(公告)日：2022-02-01
申请号：US17318393
申请日：2021-05-12
Applicant: ResMed Pty Ltd
Inventor： Geoffrey Crumblin , Michael Thomas Janiak , Dan Kao , Barton John Kenyon , Perry David Lithgow , Rohan Neil Primrose , Jim Saada , John Michael Snow , Duncan Lovel Trevor-Wilson , Alexander Virr , Arthur Kin-Wai Yee
IPC: A61M16/00 , A61M16/10 , A61M16/16 , B01F3/04 , A61M16/08 , A62B9/00 , F04D17/16 , F04D25/06 , F04D29/42 , F04D29/66 , B29L31/00
Abstract: 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.
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公开(公告)号：US11185657B2
公开(公告)日：2021-11-30
申请号：US15962260
申请日：2018-04-25
Applicant: ResMed Pty Ltd
Inventor： Alexander Virr
Abstract: Humidifier apparatus for a respiratory apparatus includes a housing providing a gas flow path, a heater apparatus, and a water supply distribution member configured and arranged to deliver water vapour to the gas flow path. The water distribution member is provided to the housing and in thermal communication with the heater apparatus.
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公开(公告)号：US11040166B2
公开(公告)日：2021-06-22
申请号：US16223313
申请日：2018-12-18
Applicant: ResMed Pty Ltd
Inventor： Alexander Virr , Andrew Roderick Bath , Nathan John Row , Dan Kao , Phoebe Katherine Hill , Nicholas Andrew Earl , Hargopal Verma , Junning Chen
Abstract: 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.
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