Liquid volumetric measurement device

    公开(公告)号:US10948335B2

    公开(公告)日:2021-03-16

    申请号:US16146021

    申请日:2018-09-28

    摘要: A cartridge for evaluating the volume of an aliquot of liquid is described. The cartridge can have one or more well tabs that pivot into a position in which liquid dispensed into a corresponding well is placed in contact with a capillary and surface tension draws the liquid from the well into the capillary. Comparison of the liquid-air interface with markings on or near the capillary, can reveal the volume of liquid dispensed. One or more additional features, such as well tabs that are stable in a substantially vertical orientation and/or a groove for protecting and/or self-aligning the capillary can ensure that the device operates properly.

    Liquid Volumetric Measurement Device
    2.
    发明申请

    公开(公告)号:US20190033120A1

    公开(公告)日:2019-01-31

    申请号:US16146021

    申请日:2018-09-28

    IPC分类号: G01F25/00 B01L3/00

    摘要: A cartridge for evaluating the volume of an aliquot of liquid is described. The cartridge can have one or more well tabs that pivot into a position in which liquid dispensed into a corresponding well is placed in contact with a capillary and surface tension draws the liquid from the well into the capillary. Comparison of the liquid-air interface with markings on or near the capillary, can reveal the volume of liquid dispensed. One or more additional features, such as well tabs that are stable in a substantially vertical orientation and/or a groove for protecting and/or self-aligning the capillary can ensure that the device operates properly.