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    An aerosol delivery system
    1.
    发明公开
    An aerosol delivery system 有权
    AEROSOLABGABESYSTEM

    公开(公告)号：EP2868339A1

    公开(公告)日：2015-05-06

    申请号：EP13191435.0

    申请日：2013-11-04

    Applicant: STAMFORD DEVICES LIMITED

    Inventor： Eaton-Evans, Jimmy ,  Power, Patrick Joseph

    IPC: A61M15/00 ,  A61M11/00 ,  A61M16/06 ,  A61M16/20

    CPC classification number: A61M15/0086 ,  A61M11/005 ,  A61M15/0015 ,  A61M15/0018 ,  A61M15/0021 ,  A61M15/0085 ,  A61M16/06 ,  A61M2202/0208

    Abstract: A system for delivery of aerosol therapy to spontaneously breathing patients comprises a housing 1 which defines a chamber 2. The housing has a base 3, a top 4 and a main body 5 extending between the base 3 and the top 4. An ambient air inlet 6 is located adjacent to the base 3 and is normally closed by an inlet valve 7. The housing also has a patient port 10 for receiving a mouthpiece 11 or a face mask 12. The mouthpiece 11 has an exhaust outlet 14 closed by an exhaust valve 15. Similarly, the face mask 12 has an exhaust outlet closed by an exhaust valve 16. Exhaled air is exhausted through the valves 15 and 16 to prevent recirculation through the chamber 2 which would adversely affect dose efficiencies. The housing also has an aerosol port 20 for receiving a vibrating mesh aerosol generating device 25. The aerosol port 20 is located in a side of the main body of the housing 1 for delivery of aerosol into the chamber 2 between the inlet valve 7 and the patient port 10, generally perpendicular to the flow of air through the chamber 2. A boss 30 extends upwardly from the base 3 and is spaced-apart inwardly of the main body 5 of the housing 1 to define a reception space or well 31. This facilitates collection of any rain-out within the chamber 2.

    Abstract translation: 用于将气溶胶治疗递送到自发呼吸患者的系统包括限定腔室2的壳体1.壳体具有在基部3和顶部4之间延伸的基部3，顶部4和主体5.环境空气入口 6位于底座3附近，并且通常由入口阀7封闭。壳体还具有用于接收接口11或面罩12的患者口10.接口11具有由排气阀关闭的排气出口14 类似地，面罩12具有由排气阀16关闭的排气出口。呼出的空气通过阀15和16排出，以防止通过室2的再循环，这将不利地影响剂量效率。 壳体还具有用于接收振动筛网气溶胶产生装置25的气溶胶口20.气溶胶口20位于壳体1的主体的一侧，用于将气溶胶输送到入口阀7和 患者口10大致垂直于穿过腔室2的空气流动。凸起30从底座3向上延伸，并且与壳体1的主体5向内间隔开，以限定接收空间或井31。 方便收集室内任何雨水。

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