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11 条记录 (耗时 0.016 秒)

    HUMIDIFIER AND/OR FLOW GENERATOR FOR CPAP DEVICE
    1.
    发明申请
    HUMIDIFIER AND/OR FLOW GENERATOR FOR CPAP DEVICE 有权

    公开(公告)号：US20220016382A1

    公开(公告)日：2022-01-20

    申请号：US17489928

    申请日：2021-09-30

    申请人： ResMed Pty Ltd

    发明人： Ian Malcolm SMITH ,  John Michael SNOW ,  Perry David LITHGOW ,  Dan KAO

    IPC分类号： A61M16/16 ,  A61M16/10 ,  A61M16/08 ,  A61M16/00 ,  A61M16/06

    摘要： A CPAP 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. 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.

    LOW COST CPAP FLOW GENERATOR AND HUMIDIFIER ASSEMBLY
    2.
    发明申请
    LOW COST CPAP FLOW GENERATOR AND HUMIDIFIER ASSEMBLY 有权

    公开(公告)号：US20210252240A1

    公开(公告)日：2021-08-19

    申请号：US17308728

    申请日：2021-05-05

    申请人： ResMed Pty Ltd.

    发明人： Zhuo Ran TANG ,  Cem TARAKCI ,  John Michael SNOW ,  Kenneth LEE ,  Steven Paul FARRUGIA ,  Dmitri Anatolievich DOUDKINE ,  Ian Malcolm SMITH

    IPC分类号： A61M16/00 ,  A61M16/10 ,  A61M16/14 ,  A61M16/16

    摘要： A method for controlling a humidifier of a CPAP device including a controller, the method including controlling a heating element in the humidifier with command signals from the controller, sensing a temperature of a fluid in the humidifier with a sensor in the humidifier that transmits signals to the controller, establishing an acceptable operating range for the signal transmitted to the controller; determining whether the transmitted signal is within the acceptable operating range, if the signal is within the acceptable operating range treating the signal as being indicative of the temperature of the fluid in the humidifier and using the signal to control the heating element, and if the signal is outside of the acceptable operating range, the controller determines the humidifier to be unavailable.

    TUB FOR HUMIDIFIER
    3.
    发明申请
    TUB FOR HUMIDIFIER 审中-公开

    公开(公告)号：US20200046931A1

    公开(公告)日：2020-02-13

    申请号：US16656739

    申请日：2019-10-18

    申请人： ResMed Pty Ltd

    发明人： John Michael SNOW ,  Simon Robert CORK ,  John ZEKIC ,  Benjamin John HUNTER

    IPC分类号： A61M16/16 ,  A61M16/10 ,  A61M16/00

    摘要： A humidifier includes a tub configured to hold a supply of water. The tub includes a tub lid and a tub base adapted to be coupled to the tub lid. The tub further includes a base plate formed of a heat conducting material and adapted to be coupled to the tub base and a seal positioned between the base plate and the tub base. The tub also includes a retaining mechanism with at least one projection that projects from the tub base and is configured to force the base plate against the seal so that the seal is secured against the tub base.

    HUMIDIFIER AND/OR FLOW GENERATOR FOR CPAP DEVICE
    10.
    发明申请
    HUMIDIFIER AND/OR FLOW GENERATOR FOR CPAP DEVICE 有权

    公开(公告)号：US20220370754A1

    公开(公告)日：2022-11-24

    申请号：US17878382

    申请日：2022-08-01

    申请人： ResMed Pty Ltd

    发明人： Ian Malcolm SMITH ,  John Michael SNOW ,  Perry David LITHGOW ,  Dan KAO

    IPC分类号： A61M16/16 ,  A61M16/10 ,  A61M16/08 ,  A61M16/00 ,  A61M16/06

    摘要： 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.