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    • 1. 发明申请
    • MULTI-STAGE ORAL-FLUID TESTING DEVICE
    • 多级口腔液体检测装置
    • WO2014190355A1
    • 2014-11-27
    • PCT/US2014/039607
    • 2014-05-27
    • PREMIER BIOTECH, INC.
    • FULLER, Kevin, J.ALTENDORF, Wayde, J.
    • G01N30/00G01N33/543G01N33/48
    • B01L3/5023A61B10/0051A61B2010/0006A61B2010/0009B01L3/5029B01L2200/025B01L2200/0684B01L2200/10B01L2300/042B01L2300/046B01L2300/047B01L2300/0663B01L2300/069B01L2300/0825B01L2300/0864B01L2400/0406B01L2400/0478G01N33/487
    • In an embodiment, the claimed invention includes an oral-fhiid collection and testing device that.is simple to operate. The device includes a body assembly and a cap assembly that are easy to handle by a user. A collection sponge projects from an end of the body assembly for absorbing the oral fluid of a donor, A cap assembly is easily aligned with the body assembly by way of visual alignment indicators on both the body and the cap. Once the cap is aligned with the body, a user simply pushes the cap onto the 'body, which causes a first stage fluid, flow. More specifically, a buffer fluid is released from the cap and mixes with the oral fluid collected on the sponge- After waiting a short time* the cap is rotated, then pushed again, causing a second-stage fluid flow in which the sponge is compressed such that the buffer fluid/oral fluid exits the sponge and flows toward a. pair of test strips. A user can then easily view the test results by observing a visual indication, such as a color change of the test strips through a viewing window.
    • 在一个实施例中,要求保护的发明包括易于操作的口服收集和测试装置。 该装置包括易于由使用者处理的主体组件和盖组件。 收集海绵从身体组件的端部突出以吸收供体的口腔液体。帽组件通过身体和帽上的视觉对准指示器容易地与身体组件对齐。 一旦盖子与身体对齐,用户只需将盖子推到“身体”上,从而导致第一阶段流体流动。 更具体地说,缓冲流体从盖子释放并与收集在海绵上的口腔液体混合 - 等待很短时间后,盖子被旋转,然后再次推动,引起第二级流体流动,其中海绵被压缩 使得缓冲液/口服液体离开海绵并朝向a流动。 一对测试条。 然后,用户可以通过观察视觉指示(例如通过观察窗口的测试条的颜色变化)来容易地观察测试结果。