FLUIDIC NANO/MICRO ARRAY CHIP AND CHIPSET THEREOF
    31.
    发明申请
    FLUIDIC NANO/MICRO ARRAY CHIP AND CHIPSET THEREOF 审中-公开
    流体纳米/微阵列芯片及其芯片

    公开(公告)号:US20080280785A1

    公开(公告)日:2008-11-13

    申请号:US12110551

    申请日:2008-04-28

    IPC分类号: C40B60/14

    摘要: A fluidic nano/micro array chipset comprises a microarray filling chip and a nano/micro array stamping chip. There are a plurality of sample containers and a plurality of nano/micro channels on the top of the microarray filling chip, and a plurality of nano/micro-scaled micro filling holes on the bottom of the microarray filling chip. Each nano/micro channel is connected to one of the sample containers and leads the sample solution in that sample container to the corresponding micro filling hole. The nano/micro array stamp chip comprises a plurality of stamping heads arranged in an array pattern, with a body part of the stamp chip and a plurality of space channels forming hydrophobic areas. Each sample solution is stored in the body of the stamp chip, and is transported by the corresponding stamping head to the stamping part of this stamping head.

    摘要翻译: 流体纳米/微阵列芯片组包括微阵列填充芯片和纳米/微阵列冲压芯片。 在微阵列填充芯片的顶部有多个样品容器和多个纳米/微通道,以及位于微阵列填充芯片底部的多个纳米/微尺度微量填充孔。 每个纳米/微通道连接到一个样品容器中,并将样品容器中的样品溶液引导到相应的微孔中。 纳米/微阵列印模芯片包括以阵列图案排列的多个冲压头,印模芯片的主体部分和形成疏水区域的多个空间通道。 每个样品溶液储存在印模芯片的主体中,并通过相应的冲压头传送到冲压头的冲压件。

    LIQUID EJECTION UNIT FOR PROBE ARRAY PRODUCTION APPARATUS AND METHOD OF MANUFACTURING THE SAME
    34.
    发明申请
    LIQUID EJECTION UNIT FOR PROBE ARRAY PRODUCTION APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开
    用于探针阵列生产装置的液体喷射装置及其制造方法

    公开(公告)号:US20080134967A1

    公开(公告)日:2008-06-12

    申请号:US11950014

    申请日:2007-12-04

    IPC分类号: B05B7/00 B29C65/00

    摘要: Liquid ejection chips 101, each having a ejection port 103, a supply port 104 communicating with the ejection port 103 by way of a flow channel 108 and a heater arranged in the flow channel 108, are bonded to a single chip plate 102 to form a two-dimensional array. As a result, a liquid ejection unit having a plurality of ejection ports 103 and a plurality of supply ports 104 is formed. As the heaters are driven while probe solutions are supplied to the respective supply ports 104, the probe solutions are ejected from the ejection ports 103 to the outside under the pressure of bubbles. The probe solutions of mutually different types are ejected respectively from the ejection ports 103 and made to adhere to a solid-phase substrate. Thus, a desired probe array can be manufactured.

    摘要翻译: 每个具有喷射口103的液体喷射芯片101,通过流动通道108与排出口103连通的供给口104和布置在流动通道108中的加热器连接到单个芯片板102,以形成 二维数组。 结果,形成具有多个喷射口103和多个供给口104的液体喷射单元。 当探针溶液被供应到各个供给口104时,加热器被驱动,探针溶液在气泡的压力下从喷射口103喷射到外部。 相互不同类型的探针溶液分别从喷射口103喷出并粘附到固相基板上。 因此,可以制造所需的探针阵列。

    Compact dispenser
    37.
    发明申请
    Compact dispenser 审中-公开
    紧凑型分配器

    公开(公告)号:US20070086922A1

    公开(公告)日:2007-04-19

    申请号:US10570491

    申请日:2004-10-04

    IPC分类号: B01L3/02

    摘要: A flow through dispenser for the drop-wise dispensation of liquid which arrangement comprises: a housing (104) comprising: (i) a flow through microconduit (105) with an upstream end (106) and a downstream end (outlet) (107); and (ii) a dispenser orifice (108) between these two ends, and an inlet tube (110) which is attached to the upstream end (106) and provides an inlet (111) that can be connected to a liquid storage (112) for liquid (113) that is to be transported in flow through microconduit (105) and inlet tube (110) and/or dispensed through the orifice (108). The inner volume between the inlet and the downstream end is is ≦10 μl. An instrument set-up for drop-wise dispensation of liquid to target areas of a microdevice. The characteristic feature comprises: a) a flow through drop dispenser (202) comprising: one or more flow through paths (220) which each has an outlet (221), an inlet (222), and a dispenser orifice (208); and b) a generator for liquid transport (217) by aspirating or pushing liquid through said paths (220) from the inlet(s) (211) to the outlet(s) (221), pushing being accomplished by using over pressure of gas upstream the inlet end (211).

    摘要翻译: 一种用于液体逐滴分配的流通分配器,包括:壳体(104),包括:(i)具有上游端(106)和下游端(出口)(107)的微通道(105)的流动, ; 和(ii)在这两个端部之间的分配器孔口(108)和连接到上游端(106)并且提供可连接到液体存储器(112)的入口(111)的入口管(110) 对于待流过微管道(105)和入口管(110)的流体和/或通过孔口(108)分配的液体(113)。 入口和下游端之间的内部容积为<10 mul。 用于将液体逐滴分配给微型设备的目标区域的仪器设置。 该特征包括:a)一个通过液滴分配器(202)的流动通道,包括:一个或多个流动通道(220),每个流通路径具有出口(221),入口(222)和分配口(208); 以及b)用于通过从所述入口(211)到所述出口(221)将所述路径(220)吸入或推动液体的液体输送发生器(217),通过使用气体的过压 在入口端(211)的上游。