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    Exchanger assembly for respiratory treatment
    1.
    发明授权
    Exchanger assembly for respiratory treatment 有权

    公开(公告)号：US10589042B2

    公开(公告)日：2020-03-17

    申请号：US14356713

    申请日：2012-11-09

    Applicant: ResMed Limited

    Inventor： Liam Holley ,  Paul Jan Klasek ,  Robert Henry Frater ,  Quangang Yang ,  Pallavi Gosain

    IPC: A61M16/06 ,  A61M16/00 ,  A61M16/20 ,  A61M16/16 ,  A61M16/10 ,  A61M16/14

    Abstract: An exchanger conduit permits temperature and/or humidity conditioning of a gas for a patient respiratory interface. In an example embodiment, a conduit has a first channel and a second channel where the first channel is configured to conduct an inspiratory gas and the second channel configured to conduct an expiratory gas. An exchanger is positioned along the first channel and the second channel to separate the first channel and the second channel. The exchanger is configured to transfer a component (e.g., temperature or humidity) of the gas of the second channel to the gas of the first channel. In some embodiments, an optional flow resistor may be implemented to permit venting at pressures above atmospheric pressure so as to allow pressure stenting of a patient respiratory system without a substantial direct flow from a flow generator of respiratory treatment apparatus to the patient during patient expiration.

    METHODS AND APPARATUS FOR RESPIRATORY TREATMENT
    3.
    发明申请
    METHODS AND APPARATUS FOR RESPIRATORY TREATMENT 审中-公开

    公开(公告)号：US20190111226A1

    公开(公告)日：2019-04-18

    申请号：US15781599

    申请日：2016-12-09

    Applicant: ResMed Limited

    Inventor： Liam Holley ,  Gordon Joseph Malouf ,  Dion Charles Chewe Martin ,  Peter Wlodarczyk ,  Quangang Yang

    IPC: A61M16/06 ,  A61M16/00 ,  A61M16/16

    Abstract: Apparatus and methods provide control for generation of a flow of air to a patient's airways for different respiratory therapies. The pressure and a flow rate may be simultaneously controlled so as to provide a pressure therapy and a flow therapy. The system may include one or more flow generators, in which the control of the pressure and flow rate may include altering the output of one or more of the flow generators and/or an optional adjustable vent. The pressure and flow rate may each be held at a constant. One or both of the pressure and flow rate may also vary in accordance with a desired therapy. The air may be provided via a patient interface that includes a vent to atmosphere, which may be the adjustable vent. The vent may be actuated by a controller to implement the simultaneous control of pressure and flow rate of the air.

    EXCHANGER ASSEMBLY FOR RESPIRATORY TREATMENT
    4.
    发明申请
    EXCHANGER ASSEMBLY FOR RESPIRATORY TREATMENT 审中-公开
    交换员大会呼吸治疗

    公开(公告)号：US20140305431A1

    公开(公告)日：2014-10-16

    申请号：US14356713

    申请日：2012-11-09

    Applicant: ResMed Limited

    Inventor： Liam Holley ,  Paul Jan Klasek ,  Robert Henry Frater ,  Quangang Yang ,  Pallavi Gosain

    IPC: A61M16/10 ,  A61M16/08 ,  A61M16/20 ,  A61M16/00 ,  A61M16/06

    CPC classification number: A61M16/0003 ,  A61M16/024 ,  A61M16/06 ,  A61M16/1045 ,  A61M16/145 ,  A61M16/161 ,  A61M16/20 ,  A61M16/206 ,  A61M16/208 ,  A61M2016/0036 ,  A61M2205/3368 ,  A61M2205/8206

    Abstract: An exchanger conduit permits temperature and/or humidity conditioning of a gas for a patient respiratory interface. In an example embodiment, a conduit has a first channel and a second channel where the first channel is configured to conduct an inspiratory gas and the second channel configured to conduct an expiratory gas. An exchanger is positioned along the first channel and the second channel to separate the first channel and the second channel. The exchanger is configured to transfer a component (e.g., temperature or humidity) of the gas of the second channel to the gas of the first channel. In some embodiments, an optional flow resistor may be implemented to permit venting at pressures above atmospheric pressure so as to allow pressure stenting of a patient respiratory system without a substantial direct flow from a flow generator of respiratory treatment apparatus to the patient during patient expiration.

    Abstract translation: 交换器管道允许用于患者呼吸界面的气体的温度和/或湿度调节。 在一个示例性实施例中，导管具有第一通道和第二通道，其中第一通道被配置为传导吸气气体，而第二通道被配置为传导呼气。 交换机沿着第一通道和第二通道定位以分离第一通道和第二通道。 交换器被配置为将第二通道的气体的部件（例如，温度或湿度）传送到第一通道的气体。 在一些实施例中，可以实施任选的流阻器，以允许在高于大气压力的压力下排气，从而允许患者呼吸系统的压力支架，而在患者呼出期间没有从呼吸治疗设备的流量发生器到患者的实质性直接流动。

    PATIENT INTERFACE
    9.
    发明申请
    PATIENT INTERFACE 有权
    患者接口

    公开(公告)号：US20150059759A1

    公开(公告)日：2015-03-05

    申请号：US14389689

    申请日：2013-03-28

    Applicant: RESMED LIMITED

    Inventor： Robert Henry Frater ,  Quangang Yang ,  Paul Anthony Green

    IPC: A61M16/06 ,  A61M16/08 ,  A61M16/20 ,  A61M16/00

    CPC classification number: A61M16/0666 ,  A61M16/0003 ,  A61M16/0069 ,  A61M16/0488 ,  A61M16/0493 ,  A61M16/06 ,  A61M16/0611 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0638 ,  A61M16/065 ,  A61M16/0694 ,  A61M16/0825 ,  A61M16/0875 ,  A61M16/107 ,  A61M16/20 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M2205/3334 ,  A61M2209/06 ,  A61M2210/0625

    Abstract: A patient interface for treatment of a user having a respiratory disorder includes a nasal portion having at least one nasal portion aperture adapted to be in communication with a supply of pressurized gas for delivery to at least one nasal opening of the user, and a mouth portion having at least one mouth portion aperture also adapted to be in communication with the supply of pressurized gas to deliver the pressurized gas to an oral cavity of the user's mouth. The at least one mouth portion aperture is separate from the at least one nasal portion aperture, and the patient interface is adapted to limit a flow of the pressurized gas out of the at least one aperture of the mouth portion to be no greater than a flow of the pressurized gas out of the at least one nasal portion aperture.

    Abstract translation: 用于治疗患有呼吸障碍的使用者的患者接口包括鼻部，其具有至少一个鼻部孔，其适于与用于输送至使用者的至少一个鼻孔的加压气体供给连通，以及口部 具有至少一个口部孔口，其还适于与加压气体供应连通，以将加压气体输送到使用者口腔的口腔。 所述至少一个口部孔与所述至少一个鼻部孔分离，并且所述患者界面适于将所述加压气体从所述嘴部的至少一个孔中流出，不大于流动 的至少一个鼻部孔的加压气体。

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