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    • 9. 发明申请
    • VIAL ACCESS SPIKE ASSEMBLY
    • VIAL ACCESS SPIKE总成
    • US20100160889A1
    • 2010-06-24
    • US12341473
    • 2008-12-22
    • Donald A. SmithSteven C. JepsonThomas E. Dudar
    • Donald A. SmithSteven C. JepsonThomas E. Dudar
    • A61J1/14
    • A61J1/2096A61J1/201A61J1/2055
    • A spike assembly having an elongate spike defining a hollow cannula that is in fluid communication with the interior of a luer connection portion. The spike assembly provides needleless access to a stopper of a vial to facilitate injection and withdrawal of fluids via a syringe barrel selectively secured to the luer connection portion. The syringe can safely be removed from the spike assembly and then be directly attached to a luer compatible connector. The elongate spike may include a frangible tip portion that can break away from the spike assembly within a vial. The spike assembly may have a neck with a pair of gripping wing members. The spike assembly may have a feature that prevents rotation of the spike in the vial stopper, thereby allowing the syringe to be easily and safely disconnected from the spike assembly without having to grasp the spike assembly.
    • 尖钉组件,其具有限定中空插管的细长尖端,其与鲁尔连接部分的内部流体连通。 尖钉组件提供对瓶的塞子的无针入口,以便于通过选择性地固定到鲁尔连接部分的注射器筒的注射和抽出流体。 注射器可以安全地从尖钉组件移除,然后直接连接到鲁尔兼容连接器。 细长的尖钉可以包括易碎的尖端部分,其可以在小瓶内脱离尖钉组件。 尖钉组件可以具有带有一对夹持翼构件的颈部。 尖钉组件可以具有防止瓶塞中的尖头旋转的特征,从而允许注射器容易且安全地从尖钉组件断开,而不必抓住尖钉组件。