NEEDLE INJECTION ASSEMBLY
    1.
    发明申请
    NEEDLE INJECTION ASSEMBLY 审中-公开
    针头注射装置

    公开(公告)号:US20090082730A1

    公开(公告)日:2009-03-26

    申请号:US12237315

    申请日:2008-09-24

    IPC分类号: A61M5/20

    摘要: An injection device is provided to deposit fluids or medications under the skin. The skin is first drawn up into a cavity of an injection head using a vacuum source. A telescoping housing is then activated to move an entire syringe so that a needle on the syringe penetrates the skin that has been pulled up into the injection head. In one embodiment, the syringe barrel is then retraced away from the skin to deposit fluids under the skin. In another embodiment, the syringe barrel is held stationary while the plunger rod is moved to deposit fluids under the skin.

    摘要翻译: 提供注射装置以在皮肤下沉积流体或药物。 使用真空源将皮肤首先拉入注射头的腔。 然后启动伸缩壳体以移动整个注射器,使得注射器上的针穿过已经被拉到注射头中的皮肤。 在一个实施例中,然后将注射器筒从皮肤上回缩以将流体沉积在皮肤下。 在另一个实施例中,当柱塞杆移动以将流体沉积在皮肤下方时,注射器筒保持静止。