Shieldable needle assembly with biased safety shield
    3.
    发明授权
    Shieldable needle assembly with biased safety shield 有权
    带有偏置安全防护罩的可屏蔽针组件

    公开(公告)号:US09138546B2

    公开(公告)日:2015-09-22

    申请号:US12517690

    申请日:2007-11-23

    IPC分类号: A61M5/32 A61M5/34

    摘要: A needle assembly for an injection device comprising a needle cannula which is mounted in a hub connectable to an injection device, and a biasing shield which is telescopically guided relative to the hub between a position in which the needle cannula is covered and a position in which at least the sharp end of the needle cannula is exposed, such that an injection can be performed without visual contact with the needle cannula. Further releasable locking means is provided such that the user can lock or unlock the shield to perform the telescopi-cally movement. In order to release the shield, the injection device itself can be utilized as the key for unlocking.

    摘要翻译: 一种用于注射装置的针组件,其包括安装在可连接到注射装置的轮毂中的针插管,以及在套管被覆盖的位置和相对于套管被覆盖的位置之间可伸缩地引导的偏置护罩, 至少使针插管的尖端露出,使得可以执行注射而不与针插管目视接触。 提供了可释放的锁定装置,使得使用者可以锁定或解锁屏蔽以执行伸缩运动。 为了释放护罩,注射装置本身可以用作解锁的钥匙。