Syringe activation device
    11.
    发明申请
    Syringe activation device 审中-公开
    注射器激活装置

    公开(公告)号:US20060069354A1

    公开(公告)日:2006-03-30

    申请号:US10955687

    申请日:2004-09-30

    IPC分类号: A61M5/20 A61M5/32

    摘要: An apparatus for holding a syringe and injecting fluid from the syringe. The apparatus includes a barrel having a bore extending therethrough for receiving a body portion of the syringe, a drive spring, a drive mechanism movable under the influence of the drive spring to advance the syringe from a retracted position within the barrel to an advanced position wherein a needle portion of the syringe extends outwardly of the barrel, and to compress a plunger portion of the syringe relative to the body portion of the syringe to inject the fluid through the needle portion, and a retraction plunger movable within the drive sled between an advanced position and a retracted position, to permit the needle of the syringe to retract back into the housing after the injection is complete.

    摘要翻译: 一种用于保持注射器并从注射器注射流体的装置。 该装置包括具有延伸穿过其中的孔的筒,用于容纳注射器的主体部分,驱动弹簧,可在驱动弹簧的影响下移动的驱动机构,以将注射器从筒体内的缩回位置推进到前进位置, 注射器的针部分延伸到筒的外侧,并且相对于注射器的主体部分压缩注射器的柱塞部分以通过针部注射流体,以及在驱动器滑动件之间可移动的先进的后退柱塞 位置和缩回位置,以允许注射器的针在注射完成之后缩回到壳体中。

    Lancing device with combination depth and activation control
    12.
    发明申请
    Lancing device with combination depth and activation control 审中-公开
    具有组合深度和激活控制的Lancing设备

    公开(公告)号:US20050143771A1

    公开(公告)日:2005-06-30

    申请号:US11001771

    申请日:2004-12-02

    IPC分类号: A61B5/15 A61B17/14 A61B17/32

    摘要: A lancet, a housing for the lancent, and a combination depth and activation control assembly. The lancet includes a needle, a needle-holding section, and an operating section with an opening. A drive spring is mounted within the opening and between the lancet body and the housing. The control assembly includes a control member with a control interface knob and a control shaft. The control shaft has multiple stop surfaces that are alignable with an engagement surface on the lancet body to control the lancing depth. And the control shaft has a release surface that engages the release member to disengage the engagement member to activate the lancing stroke. Additional features includes a safety interlock for preventing accidental activiation of the lancing device, ridges on the housing for providing discrete locked and depth setting positions, and a keyed sterility cap for preventing accidental removal of the cap.

    摘要翻译: 一个柳叶刀,一个外壳,以及一个组合的深度和激活控制组件。 柳叶刀包括针,针保持部和具有开口的操作部。 驱动弹簧安装在开口内部和柳叶刀体与壳体之间。 控制组件包括具有控制接口旋钮和控制轴的控制构件。 控制轴具有可与柳叶刀主体上的接合表面对准的多个止动表面,以控制穿刺深度。 并且控制轴具有与释放构件接合的释放表面,以使接合构件脱离以激活穿刺行程。 附加特征包括用于防止穿刺装置的意外活动的安全联锁装置,壳体上的脊部,用于提供离散的锁定和深度设置位置,以及用于防止意外移除帽盖的无键帽。