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    • 1. 发明申请
    • MULTI-DOSE LIQUID DISPENSING ASSEMBLY
    • 多剂量液体分配组件
    • WO2004089805A3
    • 2005-04-21
    • PCT/US2004009746
    • 2004-03-31
    • MANESIS NICK J
    • MANESIS NICK J
    • B67D7/76A61F9/00A61J1/14B65D47/20B65D51/16B65D37/00A61M35/00B65D25/40B65D47/18
    • A61F9/0008A61J1/145A61J1/1468B65D47/2031B65D51/1616
    • A dispensing assembly to be coupled to a resilient-walled vessel includes a tip defining an unobstructed bore positioned to be in direct communication with the vessel when coupled to the vessel. The tip includes a valve structured to allow drop-wise liquid dispensing when sufficient pressure is applied to the resilient wall of the vessel, and to prevent liquid back flow at zero as well as near zero pressure differentials across the valve. The assembly also includes at least one vent opening structured to allow air into and out of the vessel, and at least one filtration element extending across the vent opening. A cap having an antibacterial liner is also provided. The combination of the filtration element, the antibacterial liner in the cap, and the ability of the valve to prevent back flow enables the solution in the vessel to remain sterile, with no need for preservatives.
    • 要耦合到弹性壁容器的分配组件包括尖端,所述尖端限定了与所述容器连接时定位成与容器直接连通的无障碍孔。 尖端包括构造成当向容器的弹性壁施加足够的压力时允许液滴分配的阀,并且防止在零点处的液体回流以及跨越阀的接近零的压力差。 组件还包括构造成允许空气进出容器的至少一个通气口,以及延伸穿过排气口的至少一个过滤元件。 还提供了具有抗菌衬垫的帽。 过滤元件,帽中的抗菌衬垫和阀阻止回流的能力的组合使得容器中的溶液保持无菌,而不需要防腐剂。
    • 2. 发明申请
    • MULTI-DOSE LIQUID DISPENSING ASSEMBLY
    • 多剂量液体分配组件
    • WO2004089805A2
    • 2004-10-21
    • PCT/US2004/009746
    • 2004-03-31
    • MANESIS, Nick, J.
    • MANESIS, Nick, J.
    • B67D
    • A61F9/0008A61J1/145A61J1/1468B65D47/2031B65D51/1616
    • A dispensing assembly to be coupled to a resilient-walled vessel includes a tip defining an unobstructed bore positioned to be in direct communication with the vessel when coupled to the vessel. The tip includes a valve structured to allow drop-wise liquid dispensing when sufficient pressure is applied to the resilient wall of the vessel, and to prevent liquid back flow at zero as well as near zero pressure differentials across the valve. The assembly also includes at least one vent opening structured to allow air into and out of the vessel, and at least one filtration element extending across the vent opening. A cap having an antibacterial liner is also provided. The combination of the filtration element, the antibacterial liner in the cap, and the ability of the valve to prevent back flow enables the solution in the vessel to remain sterile, with no need for preservatives.
    • 要耦合到弹性壁容器的分配组件包括尖端,所述尖端限定了与所述容器连接时定位成与容器直接连通的无障碍孔。 尖端包括构造成当向容器的弹性壁施加足够的压力时允许液滴分配的阀,并且防止在零点处的液体回流以及跨越阀的接近零的压力差。 组件还包括构造成允许空气进出容器的至少一个通气口,以及延伸穿过排气口的至少一个过滤元件。 还提供了具有抗菌衬垫的帽。 过滤元件,帽中的抗菌衬垫和阀阻止回流的能力的组合使得容器中的溶液保持无菌,而不需要防腐剂。