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    • 3. 发明授权
    • Drug delivery device
    • 给药装置
    • US07552728B2
    • 2009-06-30
    • US10534383
    • 2003-11-05
    • Stanley George BonneyMichael Birsha DaviesPaul Kenneth Rand
    • Stanley George BonneyMichael Birsha DaviesPaul Kenneth Rand
    • A61M11/00A61M11/06A61M11/08
    • A61M15/009A61M15/0026A61M15/0068A61M15/0076A61M15/0081A61M15/08
    • A drug delivery device for delivering to a patient a drug composition from a container which contains the drug composition where the container is adapted to be placed in a dispensing mode thereof on application of an actuating condition thereto is disclosed. The device includes a dispensing unit adapted to receive the container, the dispensing unit having an actuating mechanism operable to apply the actuating condition to the container and an outlet through which the drug composition is dispensable from the device, and a removable casing unit for the dispensing unit. The dispensing and casing units have securing features for releasably, fixedly securing the units together, and the dispensing unit is operable to apply the actuating condition to the container when fixedly secured to the casing unit and when independent from the casing unit.
    • 本发明公开了一种药物输送装置,用于向包含药物组合物的容器中的药物组合物递送药物组合物,其中容器适于在施加致动条件时将其置于其分配模式中。 所述装置包括适于容纳所述容器的分配单元,所述分配单元具有可操作以将所述致动条件施加到所述容器的致动机构和所述药物组合物可从所述装置分配的出口以及用于所述分配的可移除的壳体单元 单元。 分配和套管单元具有用于可释放地,固定地将单元固定在一起的固定特征,并且分配单元可操作以在固定地固定到壳体单元时以及独立于壳体单元时将致动条件施加到容器。
    • 10. 发明申请
    • Metering Pump System
    • 计量泵系统
    • US20110011889A1
    • 2011-01-20
    • US12889445
    • 2010-09-24
    • Stanley George BonneyPaul Kenneth Rand
    • Stanley George BonneyPaul Kenneth Rand
    • B67D7/16
    • B05B11/3056A61M11/001A61M15/009A61M15/08B05B11/0038B05B11/3067B05B11/307B05B11/309B05B11/3095
    • A metering pump system for metering and pumping a metered volume of a fluid product (2) has a storage chamber (57) for storing the fluid product in; a metering chamber (73) which is movable between a contracted state and an expanded state, the system adapted such that movement of the metering chamber from its contracted state to its expanded state results in the metering chamber being placed in fluid communication with the storage chamber to enable the metering chamber to receive an excess volume of the fluid product comprising the metered volume and a surplus volume from the storage chamber and movement of the metering chamber from its expanded state to its contracted state causes the metered volume to be pumped from the metering chamber; a bleed mechanism (55a, 55b) for bleeding the surplus volume from the metering chamber as it moves from the expanded state to the contracted state; and an inlet valve mechanism (150) which is disposed between the storage and metering chambers and movable between an open state, to permit flow of the fluid product from the storage chamber to the metering chamber through the inlet valve mechanism, and a closed state, to prevent flow of the fluid product between the storage and metering chambers through the inlet valve mechanism. The inlet valve mechanism is adapted so that it remains in its closed state except when the metering chamber moves from the contracted state to its expanded state.
    • 用于计量和泵送计量体积的流体产品(2)的计量泵系统具有用于储存流体产品的储存室(57) 计量室(73),其可在收缩状态和膨胀状态之间移动,所述系统适于使得计量室从其收缩状态移动到其膨胀状态导致计量室与储存室流体连通 以使计量腔容纳多余体积的包含计量体积的流体产品和来自储存室的剩余体积,并且计量室从其膨胀状态移动到其收缩状态使计量体积从计量泵送 房间 用于当从膨胀状态移动到收缩状态时从计量室排出剩余体积的排出机构(55a,55b) 和入口阀机构(150),其设置在所述存储和计量室之间并且可在打开状态之间移动,以允许流体产品通过所述入口阀机构从所述储存室流向所述计量室,以及关闭状态, 以防止流体产品在储存室和计量室之间通过入口阀机构流动。 入口阀机构适于使得其保持在其关闭状态,除了当计量室从收缩状态移动到其膨胀状态时。