Method for Measuring the Scattered Light of Particles in a Medium
    2.
    发明申请
    Method for Measuring the Scattered Light of Particles in a Medium 审中-公开
    测量介质中颗粒散射光的方法

    公开(公告)号:US20150036121A1

    公开(公告)日:2015-02-05

    申请号:US14127337

    申请日:2012-07-02

    IPC分类号: G01N21/51 G01N15/06

    摘要: The invention relates to a method for measuring the scattered light (L2) of particles (P, PK) in a measuring medium (F), wherein a measuring container (1) is supplied with the measuring medium (F) and incident light (L1) is shone through the measuring medium (F) at least in some regions over a certain path length (1) and in a certain direction and the light (L2) scattered from the incident light (L1) is measured within a certain angle range (α).It is provided according to the invention that the incident light (L1) is guided parallel to a longitudinal axis (S) of the measuring container (1).By these measures, known methods can be improved and it is readily possible to use the invention even for very small measuring volumes of the measuring medium (F) with the associated small dimensions of the measuring container (1).

    摘要翻译: 本发明涉及一种在测量介质(F)中测量颗粒(P,PK)的散射光(L2)的方法,其中向测量容器(1)供应测量介质(F)和入射光 )至少在某些区域中通过测量介质(F)在特定路径长度(1)和某一方向上照射,并且在一定角度范围内测量从入射光(L1)散射的光(L2) α)。 根据本发明提供入射光(L1)平行于测量容器(1)的纵向轴线(S)引导。 通过这些措施,可以改进已知的方法,并且即使对于具有测量容器(1)的相关小尺寸的测量介质(F)的非常小的测量体积也可以容易地使用本发明。

    Fluid metering container
    3.
    发明授权
    Fluid metering container 有权
    流体计量容器

    公开(公告)号:US08795607B2

    公开(公告)日:2014-08-05

    申请号:US12999323

    申请日:2009-06-02

    IPC分类号: B65D17/30 B65D17/42 B01L3/00

    摘要: The invention relates to a container (1) for a fluid for metering a reagent into a microfluidic system. The container comprises a chamber (4) and a first film (3) which seals off the chamber (4) so that the fluid is encapsulated in the chamber. Advantageously, the first film (3) is an aluminum sealing film. A second film (7) is sealingly arranged on the first film, for example by adhesive bonding of the film layers. The films differ in their tear strength such that when pressure is applied simultaneously to both films the first film tears while the second film deforms elastically and/or plastically. By tearing the first film a connection is produced between the container chamber and an inlet channel so that a fluid contained in the chamber flows into the microfluidic system.

    摘要翻译: 本发明涉及一种用于将试剂计量​​到微流体系统中的流体的容器(1)。 容器包括室(4)和密封室(4)的第一膜(3),使得流体被封装在室中。 有利地,第一膜(3)是铝密封膜。 第二膜(7)密封地布置在第一膜上,例如通过胶片粘合。 膜的撕裂强度不同,使得当两个膜同时施加压力时,第一膜在第二膜弹性和/或塑性变形的同时撕裂。 通过撕裂第一膜,在容器室和入口通道之间产生连接,使得容纳在腔室中的流体流入微流体系统。

    FLUID METERING CONTAINER
    8.
    发明申请
    FLUID METERING CONTAINER 有权
    流量计容器

    公开(公告)号:US20110186466A1

    公开(公告)日:2011-08-04

    申请号:US12999323

    申请日:2009-06-02

    IPC分类号: B65D6/00 B65D90/00

    摘要: The invention relates to a container (1) for a fluid for metering a reagent into a microfluidic system. The container comprises a chamber (4) and a first film (3) which seals off the chamber (4) so that the fluid is encapsulated in the chamber. Advantageously, the first film (3) is an aluminium sealing film. A second film (7) is sealingly arranged on the first film, for example by adhesive bonding of the film layers. The films differ in their tear strength such that when pressure is applied simultaneously to both films the first film tears while the second film deforms elastically and/or plastically. By tearing the first film a connection is produced between the container chamber and an inlet channel so that a fluid contained in the chamber flows into the microfluidic system.

    摘要翻译: 本发明涉及一种用于将试剂计量​​到微流体系统中的流体的容器(1)。 容器包括室(4)和密封室(4)的第一膜(3),使得流体被封装在室中。 有利地,第一膜(3)是铝密封膜。 第二膜(7)密封地布置在第一膜上,例如通过胶片粘合。 膜的撕裂强度不同,使得当两个膜同时施加压力时,第一膜在第二膜弹性和/或塑性变形的同时撕裂。 通过撕裂第一膜,在容器室和入口通道之间产生连接,使得容纳在室中的流体流入微流体系统。

    Process for producing a microfluidic apparatus and related laminating devices
    10.
    发明授权
    Process for producing a microfluidic apparatus and related laminating devices 有权
    用于生产微流体装置和相关层压装置的方法

    公开(公告)号:US09522520B2

    公开(公告)日:2016-12-20

    申请号:US13819050

    申请日:2011-08-30

    摘要: A process and a laminating device for producing a microfluidic device are proposed, wherein a film is pressed onto a carrier under the effect of heat and thereby attached to it. During the attachment the film is lifted by the blowing in of gas on the carrier side to prevent it adhering in a non-attachment region and is vented on the remote side. The device is compressed between a holder and a thermode of the laminating device during the lamination. An elastic intermediate layer is arranged in each case between the device and the holder and between the device and the thermode, for evening out the contact pressure and obtaining uniform attachment of the film to the carrier.

    摘要翻译: 提出了一种用于制造微流体装置的方法和层压装置,其中膜在热作用下被压在载体上并由此附着于其上。 在安装期间,通过在载体侧上的气体吹入而使膜被提升,以防止粘附在非附着区域并且在远端侧排出。 在层压期间,该装置在夹持器和层压装置的热电偶之间被压缩。 弹性中间层在每种情况下都布置在装置和夹持器之间以及装置与热电极之间,用于使接触压力过夜,并获得薄膜到载体的均匀附着。