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    • 3. 发明申请
    • SYSTEM AND METHOD FOR AUTOMATICALLY VENTING AND SAMPLING A CULTURE SPECIMEN CONTAINER
    • 用于自动通风和采样文化样本容器的系统和方法
    • WO2010132805A3
    • 2011-10-06
    • PCT/US2010034956
    • 2010-05-14
    • BIO MERIEUX INCRONSICK CHRISTOPHER SWILSON MARK SROBINSON RONNIE JWALSH JOHN DHYMAN JONES
    • RONSICK CHRISTOPHER SWILSON MARK SROBINSON RONNIE JWALSH JOHN DHYMAN JONES
    • G01N35/00
    • C12Q1/24G01N35/0099G01N35/1079Y10S901/30
    • Apparatus for automated venting and/or sampling of a specimen container having a closure sealing the interior of the specimen container from the environment is disclosed. The apparatus includes a rack holding the specimen container; a venting and/or sampling device having a needle, a chamber in fluid communication with the needle and a port in fluid communication with the chamber; a robotic transfer mechanism moveable relative to the rack; a sample removal apparatus attached to the robotic transfer mechanism having gripping features for gripping the venting device. The sample removal apparatus and robotic transfer mechanism are moveable relative to the specimen container so as to automatically insert the needle of the venting device through the closure of the specimen container to thereby vent the interior of the specimen container and obtain equilibrium between the interior of the specimen container and the atmosphere and withdraw a portion of the sample from the specimen container into the venting and/or sampling device.
    • 公开了一种用于自动排气和/或取样样本容器的装置,其具有将样品容器的内部与环境密封的封闭件。 该装置包括容纳检体容器的架子; 具有针的通气和/或采样装置,与针流体连通的腔室和与腔室流体连通的端口; 相对于机架可移动的机器人传送机构; 附接到机器人传送机构的样品移除装置具有用于夹持排气装置的夹持特征。 样品去除装置和机器人传送机构可相对于检体容器移动,从而通过封闭样品容器自动插入排气装置的针头,从而排出样品容器的内部,并获得 样品容器和大气,并将样品的一部分从样品容器中取出到排气和/或取样装置中。
    • 9. 发明申请
    • DETECTOR ARRANGEMENT FOR BLOOD CULTURE BOTTLES WITH COLORIMETRIC SENSORS
    • 用于彩色传感器的血液培养瓶的检测器装置
    • WO2012012377A3
    • 2013-08-08
    • PCT/US2011044454
    • 2011-07-19
    • BIO MERIEUX INCCLAY BRADFORD G
    • CLAY BRADFORD G
    • G01N33/543
    • G01N33/84C12M41/26C12M41/34C12M41/36G01N21/3151G01N21/78G01N21/783G01N21/80G01N2021/3181G01N2201/127
    • A detector arrangement for a blood culture bottle incorporating a colorimetric sensor which is subject to change of color due to change in pH or C02 of a sample medium within the blood culture bottle. The detector arrangement includes a sensor LED illuminating the colorimetric sensor, a reference LED illuminating the colorimetric sensor, a control circuit for selectively and alternately activating the sensor LED and the reference LED, and a photodetector. The photodetector measures reflectance from the colorimetric sensor during the selective and alternating illumination of the colorimetric sensor with the sensor LED and the reference LED and generates intensity signals. The reference LED is selected to have a peak wavelength of illumination such that the intensity signals of the photodetector from illumination by the reference LED are not substantially affected by changes in the color of the colorimetric sensor.
    • 一种用于血液培养瓶的检测器装置,其包含由血培养瓶内的样品介质的pH或CO 2变化而使颜色变化的比色传感器。 检测器装置包括照亮比色传感器的传感器LED,照亮比色传感器的参考LED,用于选择性地和交替地激活传感器LED和参考LED的控制电路和光电检测器。 光电检测器在比色传感器与传感器LED和参考LED的选择性和交替照明期间测量来自比色传感器的反射率,并产生强度信号。 参考LED被选择为具有照明的峰值波长,使得来自参考LED的照明的光电检测器的强度信号基本上不受比色传感器的颜色的变化的影响。