AUTOMATIC INJECTION DEVICE WITH AUDIBLE INDICATOR OF COMPLETED INJECTION
    2.
    发明申请
    AUTOMATIC INJECTION DEVICE WITH AUDIBLE INDICATOR OF COMPLETED INJECTION 有权
    自动注射装置与完整注射器的可视指示器

    公开(公告)号:US20110218500A1

    公开(公告)日:2011-09-08

    申请号:US13121201

    申请日:2008-09-29

    IPC分类号: A61M5/315

    摘要: The present invention relates to a device (1) for automatic injection comprising a container (2), a piston (8) and: a piston rod (9) coupled to said piston (8) during the injection, biasing means (18) for causing distal movement of said piston rod (9) with respect to said container (2), a housing (14; 214) receiving said container (2), said piston rod (9) and said biasing means (18), controlling means (13, 22) for producing an audible indicator at the end of injection, characterized in that: said controlling means comprise one first element (13), flexible or breakable and coupled to said housing (14), or to said piston rod (9), during the injection, and one second element (22), coupled to said piston rod (9), or to said housing (14), during the injection, said first and second elements cooperating with each other at the end of injection under the effect of the said biasing means (18) to produce said audible indicator.

    摘要翻译: 本发明涉及一种用于自动喷射的装置(1),其包括容器(2),活塞(8)和:在注射期间联接到所述活塞(8)的活塞杆(9),偏压装置(18) 引起所述活塞杆(9)相对于所述容器(2)的远端运动,容纳所述容器(2)的壳体(14; 214),所述活塞杆(9)和所述偏置装置(18),控制装置 13,22),用于在注射结束时产生可听指示器,其特征在于:所述控制装置包括柔性或可断裂并联接到所述壳体(14)或所述活塞杆(9)的一个第一元件(13) ,以及在注射期间连接到所述活塞杆(9)的一个第二元件(22)或所述壳体(14),所述第一和第二元件在注射结束时在彼此协作 所述偏置装置(18)的作用产生所述可听指示器。