PRESSURE BARRIER DRUG DELIVERY DEVICE
    3.
    发明公开

    公开(公告)号:US20230338675A1

    公开(公告)日:2023-10-26

    申请号:US18189129

    申请日:2023-03-23

    申请人: Aktivax, Inc.

    发明人: Amir Genosar

    IPC分类号: A61M15/00 A61M15/08

    摘要: A beneficial agent dispensing device comprises a dispenser body comprising a pressure chamber and at least one dispensing port. A flexible primary container stores the beneficial agent contained within the body. The arrangement is such that pressure in the pressure chamber depress the flexible primary container to expel the beneficial agent through the dispensing port. The beneficial agent dispenser can be configured to deliver the beneficial agent intranasally.

    Dry powder inhaler
    5.
    发明授权
    Dry powder inhaler 有权
    干粉吸入器

    公开(公告)号:US08561609B2

    公开(公告)日:2013-10-22

    申请号:US13313778

    申请日:2011-12-07

    摘要: A dry powder inhaler includes a chamber holding an actuator to which a powdered medicament is adhered. Air is drawn into the chamber through an inlet flow channel and exits through an outlet flow channel. The actuator oscillates in response to the air flow, dislodging powdered medicament to be entrained in the air flow and delivered to the patient. A retaining member prevents the actuator from exiting the chamber. Thus, the medicament may be delivered to the patient without the use of carrier particles.

    摘要翻译: 干粉吸入器包括容纳致动器的室,粉末状药剂被附着到该致动器上。 空气通过入口流动通道被吸入室内,并通过出口流动通道离开。 执行器响应于空气流动而振荡,将粉末状药物移走以夹带在空气流中并输送到患者体内。 保持构件防止致动器离开室。 因此,药物可以不使用载体颗粒递送到患者。

    POWDER INHALER
    10.
    发明申请
    POWDER INHALER 审中-公开
    粉末吸入器

    公开(公告)号:US20160158470A1

    公开(公告)日:2016-06-09

    申请号:US14906123

    申请日:2013-07-16

    IPC分类号: A61M15/00 A61M11/00

    摘要: Powder inhaler, consisting of a base housing (1), snap-in capsule receptacle (2a) mounted together with a lid (2b); a moveable mouthpiece (4) with cap (5) and guided by lateral stems (6) and vertical guide (7); a perforation device (10) for opening the capsule; a flow guide tube, centralized and housed in the mouthpiece and on the guide; a de-agglomeration chamber formed above the housing of the capsule; a vertical passage formed between said de-agglomeration chamber and the upper edge of the mouthpiece; a secondary air intake point positioned between the walls of the capsule receptacle and the base housing which in turn has one or two air intake points with a pocket and include one or more secondary air flow passages.

    摘要翻译: 粉末吸入器,由基座壳体(1),与盖(2b)一起安装的卡入式胶囊容器(2a)组成; 具有盖(5)并由侧杆(6)和垂直导向件(7)引导的可移动的接口管(4); 用于打开胶囊的穿孔装置(10); 导流管,集中并容纳在接口管和引导件上; 形成在胶囊的壳体上方的去聚集室; 在所述去聚集室和所述接口管的上边缘之间形成的垂直通道; 位于胶囊容器的壁和基座壳体之间的二次空气进入点,其又具有一个或两个具有口袋的进气口,并且包括一个或多个第二气流通道。