DISPOSABLE INJECTION DEVICE
    41.
    发明申请
    DISPOSABLE INJECTION DEVICE 有权
    不可注入的注射装置

    公开(公告)号:US20110098641A1

    公开(公告)日:2011-04-28

    申请号:US12980574

    申请日:2010-12-29

    IPC分类号: A61M5/50

    摘要: An injection device is provided. The device includes a housing having a first end defining a first opening. A plunger is received within the first opening of the housing to move between first and second positions. A cartridge is disposed in the housing and has an interior serving as a reservoir for a drug. A delivery needle is disposed within the housing and is in fluid communication with the reservoir via an interruptible fluid channel. A locking mechanism is disposed in the housing. In the first position of the plunger the delivery needle is enclosed by the plunger and in the second position of the plunger the delivery needle is placed in an injection position and the plunger activates the locking mechanism whereby when the plunger returns to the first position the locking mechanism prevents the needle from being placed in the injection position.

    摘要翻译: 提供注射装置。 该装置包括具有限定第一开口的第一端的壳体。 柱塞被容纳在壳体的第一开口内以在第一和第二位置之间移动。 盒体设置在壳体中,并且具有用作药物的储存器的内部。 输送针设置在壳体内并且经由可中断流体通道与储存器流体连通。 锁定机构设置在壳体中。 在柱塞的第一位置,输送针由柱塞封闭,并且在柱塞的第二位置中,输送针被放置在注射位置,并且柱塞启动锁定机构,由此当柱塞返回到第一位置时,锁定 机构防止针头置于注射位置。