Collapsible multi-chamber medical fluid container
    2.
    发明授权
    Collapsible multi-chamber medical fluid container 失效
    可折叠多室医用液体容器

    公开(公告)号:US4465488A

    公开(公告)日:1984-08-14

    申请号:US246479

    申请日:1981-03-23

    IPC分类号: A61J1/00 A61J1/10 A61J1/20

    摘要: A collapsible medical agent container (10) is disclosed having walls (34, 36, 38) defining a plurality of chambers (12, 14) for containing selected quantities of one or more medical fluids or a dry or encapsulated drug or other reagent in separate sealed condition. Opening means which communicates between adjacent chambers (12, 14) for passage of fluid from one chamber to another, is normally closed by frangible closure (18) which maintains the chambers (12, 14) in separate hermetically sealed condition until flow between the chambers (12, 14) is needed. The frangible closure (18) has an elongated relatively rigid portion (20) which extends into one of the chambers and is disposed within a protective retentive tube (24), and a relatively weakened portion (22) adjacent the opening means. The closure (18) is manually openable from exterior the container (10) to permit flow between the chambers (12, 14), such as for mixing, by grasping the elongated portion (20) through the walls (30, 32) of the container (10) and bending it until the relatively weakened portion (22) is fractured.

    摘要翻译: 公开了一种可折叠的药剂容器(10),其具有限定多个腔室(12,14)的壁(34,36,38),所述多个腔室(12,14)用于将选定量的一种或多种医用流体或干燥或包封的药物或其它试剂分开 密封条件。 在相邻的腔室(12,14)之间连通以便将流体从一个腔室传递到另一个腔室的打开装置通常由易碎的封闭件(18)封闭,所述容器将腔室(12,14)保持在单独的气密密封状态,直到腔室 (12,14)。 易碎封闭件(18)具有伸长的相对刚性的部分(20),该部分延伸到一个室中并且设置在保护性保持管(24)内,以及邻近开口装置的相对弱化部分(22)。 所述封闭件(18)可从所述容器(10)的外部手动打开,从而允许通过所述细长部分(20)的所述壁(30,32)夹紧而在所述室(12,14)之间流动,例如用于混合。 容器(10)并弯曲,直到相对变薄的部分(22)断裂。