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    GAS THERAPY SYSTEM
    2.
    发明公开
    GAS THERAPY SYSTEM 审中-公开

    公开(公告)号：EP4151258A1

    公开(公告)日：2023-03-22

    申请号：EP22192774.2

    申请日：2015-04-10

    申请人： Fisher & Paykel Healthcare Limited

    发明人： SPENCE, Callum James Thomas ,  HARWOOD, Jonathan David ,  STOREY, John Whitney ,  SMITH, Quinton Michael ,  EVANS, Alicia Jerram Hunter

    IPC分类号： A61M16/06

    摘要： There is disclosed a patient interface (132) for a respiratory therapy system (100) comprising:
    - first and second nasal prongs (134A,134B);
    - a manifold (136);
    - a first passageway (126) associated with the first nasal prong and second passageway (130) associated with the second nasal prong;
    wherein the first passageway is adapted to deliver a gas flow to the manifold and the first nasal prong and wherein the second passageway is adapted to deliver an expiratory gas flow from the patient and the second nasal prong to the manifold; and
    - a barrier (138) adapted to isolate the gas flow in the first passageway from the expiratory gas flow in the second passageway.
    The patient interface is preferably formed as a non-sealing nasal cannula allowing to deliver a high flow of positive gas to an airway of a patient and a negative flow of gas away from an airway of the patient. The positive and negative flows of gas can be generated simultaneously. The flow of positive and negative gases reduces exhaled gases in anatomical dead spaces of the patient.

    RESPIRATORY INTERFACE
    3.
    发明公开
    RESPIRATORY INTERFACE 审中-公开
    呼吸训练学校

    公开(公告)号：EP3079745A1

    公开(公告)日：2016-10-19

    申请号：EP14870494.3

    申请日：2014-12-11

    申请人： Fisher & Paykel Healthcare Limited

    发明人： NIGHTINGALE, Christopher Earl ,  OLSEN, Gregory James ,  PRENTICE, Craig Robert ,  SMITH, Daniel John ,  HUDDART, Brett John ,  SALMON, Andrew Paul Maxwell ,  ALLAN, Olivia Marie ,  HARWOOD, Jonathan David

    IPC分类号： A61M16/06

    摘要： Interfaces for positive pressure therapy having a mask assembly, a headgear assembly and a connection port assembly are disclosed herein. The connection port assembly has a ball joint connection with the mask assembly and includes a quick release button for easily disconnecting the gases source conduit from the mask assembly. The mask assembly may include a bias flow vent that is formed separately and attached to the mask assembly. The headgear assembly encircles the rear region of the user's head and may include at least some portions that are substantially non-stretchable.

    摘要翻译： 本文公开了具有掩模组件，头盔组件和连接端口组件的正压疗法的接口。 连接端口组件具有与面罩组件的球接头连接，并且包括快速释放按钮，用于容易地将气体源管道与面罩组件分离。 掩模组件可以包括单独形成并附接到掩模组件的偏流通气口。 头盔组件围绕使用者头部的后部区域，并且可以包括基本上不可拉伸的至少一些部分。