Microvolume device employing fluid movement by centrifugal force
    22.
    发明授权
    Microvolume device employing fluid movement by centrifugal force 失效
    通过离心力采用流体运动的微体积装置

    公开(公告)号:US06837927B2

    公开(公告)日:2005-01-04

    申请号:US10060922

    申请日:2002-01-29

    申请人: Peter R. David

    发明人: Peter R. David

    IPC分类号: C30B7/00 G01N25/14 C30B9/02

    摘要: A microfluidic device is provided that comprises: a substrate; and a plurality of microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume and a second submicrovolume that is in fluid communication with the first submicrovolume when the device is rotated, the plurality of microvolumes being arranged in the device such that fluid in the first submicrovolumes of multiple of the microvolumes are transported to second submicrovolumes of the associated microvolumes when the device is rotated.

    Device for detecting precipitate formation in microvolumes
    23.
    发明授权
    Device for detecting precipitate formation in microvolumes 失效
    用于检测微量体积沉淀物形成的装置

    公开(公告)号:US06837926B2

    公开(公告)日:2005-01-04

    申请号:US10060861

    申请日:2002-01-29

    申请人: Peter R. David

    发明人: Peter R. David

    IPC分类号: C30B7/00 G01N25/14 C30B29/54

    摘要: A microfluidic device is provided that comprises: a card shaped substrate having first and second opposing faces; one or more microvolumes at least partially defined by a first face of the card shaped substrate; and one or more grooves at least partially defined by a second face of the card shaped substrate; wherein a lateral footprint of at least a portion of the one or more grooves overlaps with a lateral footprint of at least one of the one or more microvolumes.

    摘要翻译: 提供一种微流体装置,其包括:具有第一和第二相对面的卡形基板; 至少部分地由卡片形基底的第一面限定的一个或多个微卷; 以及至少部分地由所述卡形基板的第二面限定的一个或多个凹槽; 其中所述一个或多个凹槽的至少一部分的横向足迹与所述一个或多个微卷轴中的至少一个微卷轴的横向覆盖区重叠。