FLUID DISPENSER
    1.
    发明申请
    FLUID DISPENSER 有权
    流体分配器

    公开(公告)号:US20100015009A1

    公开(公告)日:2010-01-21

    申请号:US12296953

    申请日:2007-04-13

    IPC分类号: B01L3/00

    摘要: A cartridge (10) for dispensing a reagent contained in a reagent reservoir (32). The reservoir (32) is in fluid communication with a deformable dispense tube (26) that is a least partially compressible, in use, to dispense a volume of reagent from the tube (26). The reservoir (32) defines an enclosed gas space (46) above the reagent, and the cartridge (10) includes a gas vent (40) that, in use, admits gas to the gas space (46) in response to dispense of reagent from the tube (26) that serves to control the reservoir pressure as the reservoir (32) is depleted by subsequent dispensing of reagent. A dispenser employing the cartridge (10) and a method of dispensing a volume of reagent are also disclosed.

    摘要翻译: 一种用于分配包含在试剂容器(32)中的试剂的盒(10)。 储存器(32)与可变形分配管(26)流体连通,该可变形分配管(26)在使用中至少部分地可压缩以从管(26)分配一定体积的试剂。 储存器(32)限定了试剂上方的封闭气体空间(46),并且药筒(10)包括排气口(40),其在使用中响应于试剂的分配而允许气体进入气体空间(46) 来自用于控制储存器(32)的储存器压力的管(26),其随后分配试剂而耗尽。 还公开了一种使用盒(10)的分配器和一种分配一定体积的试剂的方法。

    Fluid dispenser
    2.
    发明授权
    Fluid dispenser 有权
    流体分配器

    公开(公告)号:US08163257B2

    公开(公告)日:2012-04-24

    申请号:US12296953

    申请日:2007-04-13

    IPC分类号: B01L3/00

    摘要: A cartridge (10) for dispensing a reagent contained in a reagent reservoir (32). The reservoir (32) is in fluid communication with a deformable dispense tube (26) that is a least partially compressible, in use, to dispense a volume of reagent from the tube (26). The reservoir (32) defines an enclosed gas space (46) above the reagent, and the cartridge (10) includes a gas vent (40) that, in use, admits gas to the gas space (46) in response to dispense of reagent from the tube (26) that serves to control the reservoir pressure as the reservoir (32) is depleted by subsequent dispensing of reagent. A dispenser employing the cartridge (10) and a method of dispensing a volume of reagent are also disclosed.

    摘要翻译: 一种用于分配包含在试剂容器(32)中的试剂的盒(10)。 储存器(32)与可变形分配管(26)流体连通,该可变形分配管(26)在使用中至少部分地可压缩以从管(26)分配一定体积的试剂。 储存器(32)限定了试剂上方的封闭气体空间(46),并且药筒(10)包括排气口(40),其在使用中响应于试剂的分配而允许气体进入气体空间(46) 来自用于控制储存器(32)的储存器压力的管(26),其随后分配试剂而耗尽。 还公开了一种使用盒(10)的分配器和一种分配一定体积的试剂的方法。