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    Breathable gas supply apparatus
    11.
    发明授权
    Breathable gas supply apparatus 有权

    公开(公告)号：US10201676B2

    公开(公告)日：2019-02-12

    申请号：US15869491

    申请日：2018-01-12

    Applicant: ResMed Limited

    Inventor： Perry David Lithgow ,  Alexander Virr ,  Duncan Lovel Trevor-Wilson ,  Andrew Roderick Bath ,  Michael Thomas Janiak ,  Dan Kao ,  Jim Saada

    IPC: A61M16/00 ,  A61M16/16 ,  A61M16/10 ,  B01F3/04 ,  A61M16/08 ,  F04D17/16 ,  F04D25/06 ,  F04D29/42 ,  F04D29/66 ,  A62B9/00 ,  B29L31/00

    Abstract: A CPAP device for delivering pressurized, humidified breathable gas for a patient includes a flow generator configured to pressurize a flow of breathable gas. The flow generator includes an air outlet and a removable water container configured to humidify the pressurized breathable gas received from the flow generator. The water container includes an air inlet and an air outlet. The CPAP device further includes a first elastomeric face seal configured to sealingly abut against a substantially flat portion of the water container surrounding the water container air inlet, the first elastomeric face seal being located at an intermediate position between the flow generator air outlet and the water container air inlet when the water container is placed into position to pneumatically communicate with the flow generator. In addition, the CPAP device includes a second elastomeric face seal, a portion of which is configured to sealingly abut against a substantially flat external surface portion of the water container surrounding the water container air outlet.

    Humidifier with a water tub within a pressurized chamber
    13.
    发明授权
    Humidifier with a water tub within a pressurized chamber 有权
    在加压室内带有水桶的加湿器

    公开(公告)号：US09402970B2

    公开(公告)日：2016-08-02

    申请号：US14157639

    申请日：2014-01-17

    Applicant: ResMed Limited

    Inventor： Alexander Virr ,  Andrew Roderick Bath ,  Nathan John Row ,  Dan Kao ,  Phoebe Katherine Hill ,  Nicholas Andrew Earl ,  Hargopal Verma ,  Junning Chen

    IPC: A61M16/16 ,  A61M16/08 ,  A61M16/10 ,  A61M16/00

    CPC classification number: A61M16/16 ,  A61M16/0066 ,  A61M16/0816 ,  A61M16/0875 ,  A61M16/1075 ,  A61M16/109 ,  A61M16/1095 ,  A61M2205/3368 ,  A61M2205/3379 ,  A61M2205/3382 ,  A61M2205/3389 ,  A61M2205/584 ,  A61M2205/587

    Abstract: A humidifier for humidifying a flow of breathable gas to be delivered to a patient includes a chamber configured to receive the flow of breathable gas; a tub configured to contain a supply of water, the tub being configured to be inserted into the chamber; a lid provided on the chamber and being movable between an open position and a closed position; and a seal provided on the lid, the seal being configured to seal the chamber such that the flow of breathable gas pressurizes the chamber. The humidifier may be connectable to a flow generator configured to generate the flow of breathable gas. A tube for delivering the humidified flow may be connected to the humidifier. The tube may be a heated or non-heated tube. A respiratory apparatus for delivering a flow of breathable gas to a patient may include the humidifier and the flow generator and/or the tube. A method of humidifying a flow of breathable gas comprises sealing a chamber containing a supplying a water and pressurizing the chamber by directing the flow of breathable gas into the chamber.

    Abstract translation: 用于加湿要输送到患者的可呼吸气体流的加湿器包括：构造成容纳可呼吸气体流的腔室; 构造成容纳水源的桶，所述桶构造成插入所述室中; 设置在所述室上并可在打开位置和关闭位置之间移动的盖子; 以及设置在所述盖上的密封件，所述密封件构造成密封所述腔室，使得所述可呼吸气体流对所述腔室加压。 加湿器可以连接到被配置成产生可呼吸气体流的流量发生器。 用于输送加湿流的管可以连接到加湿器。 管可以是加热管或非加热管。 用于将可呼吸气体流传送到患者的呼吸装置可以包括加湿器和流发生器和/或管。 加湿透气性气体的方法包括：将包含供水的腔室密封并通过将可呼吸气体流引导到腔室中来对腔室加压。

    POWER MANAGEMENT IN RESPIRATORY TREATMENT APPARATUS
    16.
    发明申请
    POWER MANAGEMENT IN RESPIRATORY TREATMENT APPARATUS 审中-公开
    呼吸治疗装置中的电源管理

    公开(公告)号：US20140366876A1

    公开(公告)日：2014-12-18

    申请号：US14472651

    申请日：2014-08-29

    Applicant: ResMed Limited

    Inventor： Ronald James Huby ,  Andrew Roderick Bath ,  John David Oates

    IPC: A61M16/00

    Abstract: A respiratory treatment apparatus provides respiratory treatment with improved power management control to permit more efficient power consumption and power supply units, such as battery powered operation. In one embodiment, power management prioritizes the flow generator (104) over other accessories such as the heating elements (111, 135) of a humidifier (112) and/or a delivery tube. The flow generator may control operations of the heating elements as a function of a detected respiratory cycle. For example, the timing of operation of the heating elements may be interleaved with the portion of an inspiratory phase of the respiratory cycle to permit the flow generator to operate during a peak power operation without a power drain or with a lower power drain from these components. Operations of distinct sets of components of the system (e.g., different heating elements) may also be interleaved to prevent simultaneous peak power operations.

    Abstract translation: 呼吸治疗设备通过改进的电力管理控制提供呼吸治疗，以允许更有效的功率消耗和电源单元，例如电池供电操作。 在一个实施例中，电力管理将流量发生器（104）优先于诸如加湿器（112）和/或输送管的加热元件（111,135）的其它附件。 流量发生器可以根据检测到的呼吸循环来控制加热元件的操作。 例如，加热元件的操作时间可以与呼吸周期的吸气相的部分交错，以允许流量发生器在峰值功率操作期间操作而没有功率消耗或来自这些部件的较低功率消耗 。 系统的不同组件（例如，不同的加热元件）的操作也可以被交错以防止同时的峰值功率操作。

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