MIKROFLUIDIK-MODUL UND KASSETTE FÜR DIE IMMUNOLOGISCHE UND MOLEKULARE DIAGNOSTIK IN EINEM ANALYSEAUTOMATEN
    4.
    发明公开
    MIKROFLUIDIK-MODUL UND KASSETTE FÜR DIE IMMUNOLOGISCHE UND MOLEKULARE DIAGNOSTIK IN EINEM ANALYSEAUTOMATEN 审中-公开
    MICROFLUIDICS模块和磁带免疫学和分子诊断在分析机

    公开(公告)号:EP3131676A1

    公开(公告)日:2017-02-22

    申请号:EP15718187.6

    申请日:2015-04-16

    发明人: KRAUSE, Ulrich

    IPC分类号: B01L3/00

    摘要: The invention relates to a microfluidics module (100) for both the immunological and molecular diagnosis of samples, wherein channels (1, 3, 3', 3'', 4, 7, 7', 7'', 8, 8') and/or cavities (2, 5) having inlets (1a, 1b, 3a-3i) for fluid samples and reagents, as well as inlet-assigned containers, container receiving means or container anchoring points are formed in a main body, and which module has a detection channel (80), for receiving a test-specific detection medium, that can be connected with channels (8, 7, 3) of the module. A central multi-port valve (6) is essential for the function, and controllably connects individual channels (3, 4, 7, 7', 7'', 8) on the module. The channels belong to channel structures which are assigned certain functions and which are all directly or indirectly connected to the multi-port valve (6), wherein at least sections of the channel structures and channels form circuits (10, 30, 40, 70), the channels (1, 3, 3', 3'', 4, 7, 7', 7'', 8, 8') and/or cavities (2, 5) of which circuits are at least partially arranged close to the base surface (120), in order to permit procedures, controlled by the analysis device, within the test process. The invention also relates to a cartridge (200) for receiving a microfluidics module (100), a reagent module (300), and a method for carrying out both immunological and, optionally, molecular tests using the microfluidics module (100).

    摘要翻译: 本发明涉及一种微流体模块(100),用于这两种免疫和样品的分子诊断,worin信道(1,3,3”,3”,4,7,7' ,7”,8,8' )和/ 或空腔(2,5),其具有入口(1A,1B,3A-3I)用于流体样品和试剂,以及入口分配容器,容器接收装置或容器的锚固点是形成在一个主体中,并且其模块具有 用于接收特定的测试检测介质的检测信道(80),并可以与模块的通道(8,7,3)来连接。 中央多端口阀(6)是必不可少的功能,且可控制地连接在模块上各个通道(8 3,4,7,7”,7”)。 通道属于信道被分配特定的功能和它们都是直接或间接地连接到所述多端口阀(6)的结构,worin在沟道结构和通道形成电路的至少部分(10,30,40,70) 中,信道(1,3,3”,3”,4,7,7' ,7" ,8,8“)和/或空腔(2,5)哪个电路都至少部分地布置靠近基 表面(120),以允许程序,由分析装置控制,测试过程中。 因此,该发明涉及一种盒式磁带(200),用于接收一个微流体模块(100),试剂模块(300),以及用于执行一种方法两者的免疫学和,任选地,使用微流体模块(100)的分子测试。

    Hybrid valve apparatus, system and method for fluid handling
    9.
    发明公开
    Hybrid valve apparatus, system and method for fluid handling 审中-公开
    System mit Hybridventil und Verfahren zur Flussigkeitshandhabung

    公开(公告)号:EP2333387A2

    公开(公告)日:2011-06-15

    申请号:EP10182540.4

    申请日:2001-09-28

    IPC分类号: F16K13/00 G01N1/00 B01J19/00

    摘要: A manifold device for use with a valve assembly, an aspiration source and a dispensing source is described. The manifold body defines a plurality of fluid aspiration conduits each having an aspiration port in communication with an aspiration source, and a second aspiration port in selective fluid communication with a corresponding communication channel of the valve assembly to aspirate a respective liquid sample slug from a corresponding reservoir of sample fluid into discrete sample paths when the valve assembly is in the aspiration condition. The manifold body further defines a plurality of fluid dispensing conduits each having a first dispensing port in communication with the dispensing source, and a second dispensing port in selective fluid communication with a corresponding communication channel of the valve assembly to selectively dispense at least one droplet of the corresponding liquid sample slug from the corresponding sample path when the valve assembly is in the dispensing condition. In the aspiration condition, the sample paths are out of fluid communication with the dispensing source and in the dispensing condition the sample paths are out of fluid communication with the aspiration source.

    摘要翻译: 描述了用于阀组件,抽吸源和分配源的歧管装置。 歧管主体限定多个流体抽吸管道,每个流体抽吸管道具有与抽吸源连通的抽吸端口,以及与阀组件的相应连通通道选择性流体连通的第二抽吸端口,以将相应的液体样品塞从相应的 当阀组件处于抽吸状态时,样品流体储存到离散的样品路径中。 歧管主体还限定多个流体分配管道,每个流体分配管道具有与分配源连通的第一分配端口,以及与阀组件的对应连通通道选择性流体连通的第二分配端口,以选择性地分配至少一个液滴 当阀组件处于分配状态时,相应的液体样品从相应的样品路径中排出。 在抽吸条件下,样品路径不与分配源流体连通,并且在分配条件下,样品路径不与抽吸源流体连通。

    Metering assembly and method of dispensing fluid
    10.
    发明公开
    Metering assembly and method of dispensing fluid 有权
    Dosiervorrichtung und Verfahren zur Abgabe von Fluiden

    公开(公告)号:EP2025405A1

    公开(公告)日:2009-02-18

    申请号:EP08008429.6

    申请日:2008-05-05

    申请人: Formulatrix, Inc.

    摘要: A metering assembly (10) includes a fluidic chip (300) and metering chambers (510). Selectable outlet valves (610, 620, 630) communicate with each metering chamber to provide a discrete dispensed volume. The valves may be commonly controlled and may be formed as multi-level valves. The valves may be grouped into common substrate valve clusters (600). Purge channels (540) communicate with the metering chambers and controlled purge valves (660) allow reverse flow wash fluid to wash the metering chamber. Pressure ports (330) are employed to actuate the valves. A method of dispensing a fluid from the fluidic chip includes a) selectively filling (or filling) the metering chambers with a selected fluid; and b) outputting (or selectively outputting) the fluid to output locations. The total output volume of fluid dispensed from each metering chamber may be accumulated. The process may be repeated until the accumulated volume equals the desired volume and may be repeated for another fluid from a plurality of different fluids. A microfluidic control apparatus (700, 900) can be used to control fluid flow. The apparatus includes a flexible membrane (704, 904) and a base (702, 902). A substrate having fluid ports (354a, 354b, 954) cooperates with the membrane. The apparatus can have a lip (702, 902) surrounding the membrane. The membrane can be disposed between relatively rigid layers (310, 350).

    摘要翻译: 计量组件(10)包括流体芯片(300)和计量室(510)。 可选择的出口阀(610,620,630)与每个计量室连通以提供离散的分配体积。 这些阀可以是一般控制的并且可以形成为多级阀。 阀可以被分组成公共基板阀组(600)。 吹扫通道(540)与计量室连通,并且受控的清洗阀(660)允许反向洗涤流体洗涤计量室。 压力端口(330)用于致动阀。 从流体芯片分配流体的方法包括:a)用选定的流体选择性地填充(或填充)计量室; 以及b)将流体输出(或选择性地输出)到输出位置。 可以累积从每个计量室分配的流体的总输出体积。 该过程可以重复直到累积体积等于所需体积,并且可以针对来自多种不同流体的另一流体重复该过程。 可以使用微流控制装置(700,900)来控制流体流动。 该装置包括柔性膜(704,904)和底座(702,902)。 具有流体端口(354a,354b,954)的基板与膜配合。 该装置可以具有围绕膜的唇缘(702,902)。 膜可以设置在相对刚性的层(310,350)之间。