CUSHION WITH PROTRUSION AND PATIENT INTERFACE DEVICE INCLUDING SAME

    公开(公告)号:WO2019063339A1

    公开(公告)日:2019-04-04

    申请号:PCT/EP2018/075112

    申请日:2018-09-18

    Abstract: A cushion (110, 210, 310, 410) for use in a pressure support system (100) for delivering a flow of breathing gas to an airway of a patient, the cushion comprising: a body (112, 212, 312, 412) comprising a first end (118, 418) and a second end (120, 320, 420) disposed opposite the first end, the body defining a space therein; and a sealing portion (114, 214, 314, 414) defining a single opening (117) into the space, the single opening being adapted to surround both a first nostril and a second nostril of a patient, the sealing portion being disposed between the first end and the second end, the sealing portion comprising an edge portion (116, 216, 316) defining the opening, the edge portion having a first concave portion (125), a second concave portion (127), and a convex portion (128) extending between the first concave portion and the second concave portion, wherein the first concave portion is adapted to seal against an interior surface of the first nostril, and wherein the second concave portion is adapted to seal against an interior surface of the second nostril.

    RAIN-OUT RESISTANT COMPONENT A GAS DELIVERY SYSTEM
    8.
    发明申请
    RAIN-OUT RESISTANT COMPONENT A GAS DELIVERY SYSTEM 审中-公开
    防雨型组件气体输送系统

    公开(公告)号:WO2018002078A1

    公开(公告)日:2018-01-04

    申请号:PCT/EP2017/065899

    申请日:2017-06-27

    Abstract: A component - such as a respitratory mask - for use in a user circuit for delivering a flow of a treatment gas to the airway of a patient includes a housing. The housing includes an exterior portion having a number of exterior surfaces positioned to be exposed to a surrounding environment. The housing further includes an interior portion having a number of interior surfaces (30) defining a passageway through the housing. The exterior portion has a first heat capacity and the interior portion has a second heat capacity which is less than the first heat capacity.

    Abstract translation: 用于在用于向患者的气道输送治疗气体流的用户电路中使用的组件 - 例如呼气罩 - 包括壳体。 壳体包括具有定位成暴露于周围环境的多个外表面的外部部分。 壳体还包括内部部分,该内部部分具有限定穿过壳体的通道的多个内表面(30)。 外部部分具有第一热容量,内部部分具有小于第一热容量的第二热容量。

    RESPIRATORY PATIENT INTERFACE DEVICE AND HEADGEAR CONNECTION APPARATUS
    9.
    发明申请
    RESPIRATORY PATIENT INTERFACE DEVICE AND HEADGEAR CONNECTION APPARATUS 审中-公开
    呼吸道接口装置和耳机连接装置

    公开(公告)号:WO2013164734A2

    公开(公告)日:2013-11-07

    申请号:PCT/IB2013/053197

    申请日:2013-04-23

    CPC classification number: A61M16/0816 A61M16/0683

    Abstract: An improved connection apparatus is structured to extend between a mask and a headgear. The headgear has a first strap and a second strap structured to overlie the patient's head. The connection apparatus can be generally stated as including a clip apparatus and a face plate. The clip apparatus can be generally stated as including a clip having a first mount that is structured to be connected with the first strap and a second mount that is structured to be connected with the second strap. The face plate is structured to overlie at least a portion of the mask. The face plate can be generally stated as including an attachment apparatus having a connection upon which the clip is structured to be disposed. At least a portion of the clip is removable from at least a portion of the connection.

    Abstract translation: 改进的连接装置被构造成在掩模和头带之间延伸。 头带具有第一带和第二带,构造成覆盖患者的头部。 连接装置通常可以包括夹子装置和面板。 夹具装置通常可以包括具有构造成与第一带连接的第一安装件的夹子和被构造成与第二带连接的第二安装件。 面板被构造成覆盖至少一部分掩模。 面板通常可以表示为包括具有连接件的连接装置,夹子被构造成在该连接件上被设置。 夹子的至少一部分可从连接的至少一部分移除。

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