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公开(公告)号：US11998702B2
公开(公告)日：2024-06-04
申请号：US18124227
申请日：2023-03-21
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
CPC classification number: A61M16/16 , A61M16/0066 , A61M16/0816 , A61M16/0875 , A61M16/1075 , A61M16/109 , A61M16/1095 , A61M2205/121 , A61M2205/123 , A61M2205/3368 , A61M2205/3379 , A61M2205/3382 , A61M2205/3389 , A61M2205/584 , A61M2205/587
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：US11712535B2
公开(公告)日：2023-08-01
申请号：US15710893
申请日：2017-09-21
Applicant: ResMed Pty Ltd
Inventor： Paul Jan Klasek , Alexander Virr , Nathan John Row , Ronald James Huby , Jack Wei Cheng
CPC classification number: A61M16/1075 , A61M16/0003 , A61M16/0057 , A61M16/0633 , A61M16/0825 , A61M16/0875 , A61M16/108 , A61M16/109 , A61M16/1085 , A61M16/1095 , A61M16/16 , A61M16/0066 , A61M16/06 , A61M16/0816 , A61M16/161 , A61M2016/0027 , A61M2016/0039 , A61M2205/14 , A61M2205/3334 , A61M2205/3368 , A61M2205/3375 , A61M2205/3569 , A61M2205/3584 , A61M2205/3592 , A61M2205/3633 , A61M2205/3653 , A61M2205/6018 , A61M2205/6054 , A61M2230/04
Abstract: 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.
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公开(公告)号：US11642489B2
公开(公告)日：2023-05-09
申请号：US17964971
申请日：2022-10-13
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
CPC classification number: A61M16/16 , A61M16/0066 , A61M16/0816 , A61M16/0875 , A61M16/109 , A61M16/1075 , A61M16/1095 , A61M2205/3368 , A61M2205/3379 , A61M2205/3382 , A61M2205/3389 , A61M2205/584 , A61M2205/587
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：US11623062B2
公开(公告)日：2023-04-11
申请号：US17486235
申请日：2021-09-27
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：US11318271B2
公开(公告)日：2022-05-03
申请号：US17321616
申请日：2021-05-17
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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Patent Agency Ranking
公开(公告)号：US20220008678A1
公开(公告)日：2022-01-13
申请号：US17486235
申请日：2021-09-27
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：US10881820B2
公开(公告)日：2021-01-05
申请号：US15364874
申请日：2016-11-30
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 , F04D17/16 , F04D25/06 , F04D29/42 , F04D29/66 , A62B9/00 , B29L31/00
Abstract: A breathable gas supply apparatus has a flow generator configured to pressurize a flow of breathable gas and a humidifier base unit configured to be coupled to the flow generator. A water container is configured to be removably coupled to the humidifier base unit and includes an air inlet and an air inlet passage extending into an interior of the water container from the air inlet. The air inlet passage is configured to direct the pressurized flow of breathable gas in a direction that is substantially parallel to a base of the water container. A barrier wall is provided across an outlet end of the air inlet passage and extends downward from the air inlet passage toward the water container base. In addition, a curved wall opposes both the outlet end of the air inlet passage and the barrier wall and extends downward toward the water container base. The breathable gas supply apparatus also includes a connector defining an airflow passage between an outlet of the flow generator and the air inlet of the water container.
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公开(公告)号：US10434271B2
公开(公告)日：2019-10-08
申请号：US15223054
申请日：2016-07-29
Applicant: ResMed Pty Ltd
Inventor： Geoffrey Daniel Daly , Alexander Virr , Stephen Anthony Lea , Nicholas Jerome Reed
IPC: A61M16/00 , F04D17/12 , F04D25/16 , F04D29/28 , A61M16/06 , A61M16/08 , F04D25/06 , F04D27/00 , F04D29/42 , F04D29/66 , A61M16/10
Abstract: A blower assembly is configured to deliver a flow of breathable gas at a continuously positive pressure with respect to ambient air pressure to a patient interface in communication with an entrance to a patient's airways including at least an entrance of the patient's nares, while the patient is sleeping, to ameliorate sleep disordered breathing. The blower assembly includes a motor having a shaft that extends from opposite sides of the motor. The blower assembly also includes an impeller and a circuit board. The impeller is attached to the shaft on a first side of the motor and is structured to rotate in close proximity to a volute wall. The circuit board is configured to control power supplied to the motor and is configured to disable the motor when the impeller is closer than a predetermined distance from the volute wall.
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公开(公告)号：US10400773B2
公开(公告)日：2019-09-03
申请号：US13922419
申请日：2013-06-20
Applicant: ResMed Pty Ltd
Inventor： Geoffrey D. Daly , Alexander Virr , Stephen A. Lea , Dion Charles C. Martin , Nicholas J. Reed , Larry Puckeridge , Timothy Tsun-Fai Fu
Abstract: A variable speed blower for Continuous Positive Airway Pressure (CPAP) ventilation of patients includes two impellers in the gas flow path that cooperatively pressurize gas to desired pressure and flow characteristics. Thus, the blower can provide faster pressure response and desired flow characteristics over a narrower range of motor speeds, resulting in greater reliability and less acoustic noise.
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公开(公告)号：US20230211111A1
公开(公告)日：2023-07-06
申请号：US18182133
申请日：2023-03-10
Applicant: ResMed Pty Ltd
Inventor： Alexander Virr , Donald Darkin , Nathan John Row , Paul Jan Klasek
CPC classification number: A61M16/1095 , A61M16/109 , A61M16/142 , A61M16/0875 , A61M16/1075 , A61M16/16 , A61M16/0003 , A61M16/0057 , A61M16/06 , A61M16/162 , A61M16/1055 , A61M16/106 , A61M2205/3368 , A61M2206/14 , A61M16/161 , A61M2016/003 , A61M2205/3334
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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