BLOOD PROCESSING SYSTEMS AND METHODS WITH SENSORS TO DETECT CONTAMINATION
    7.
    发明公开
    BLOOD PROCESSING SYSTEMS AND METHODS WITH SENSORS TO DETECT CONTAMINATION 有权
    VERFAHREN UND VORRICHTUNG MIT SENSOREN ZUR ERKENNUNG VON KONTAMINATIONEN

    公开(公告)号:EP1128887A4

    公开(公告)日:2004-09-08

    申请号:EP00961406

    申请日:2000-08-29

    Applicant: BAXTER INT

    Abstract: A blood separation system (10) is described. The system comprises a device (14, 18) which, in use, operates to separate whole blood into red blood cells and plasma, a whole blood inlet line (290) for conveying a flow of whole blood into the device, a plasma collection line (292) for conveying a flow of plasma from the device, and a red blood cell collection line (294) for conveying a flow of red blood cells from the device. A first sensing assembly (334) including a first sensor in the plasma collection line is provided which in use operates to detect a characteristic of plasma in the flow of plasma and to generate a first output. A second sensing assembly (336) including a second sensor in the red blood cell collection line is provided which in use operates to detect a characteristic of red blood cells in the flow of red blood cells and to generate a second output. A controller (16) operates to control flows in the plasma collection line and the red blood cell collection line based upon the first and second outputs.

    Abstract translation: 描述血液分离系统(10)。 该系统包括在使用中操作以将全血分离成红细胞和血浆的装置(14,18),用于将全血流输送到装置中的全血入口管线(290),等离子体收集管线 (292),用于输送来自所述装置的等离子体流;以及红细胞收集线(294),用于从所述装置传送红细胞流。 提供了包括等离子体收集线中的第一传感器的第一检测组件(334),其在使用中操作以检测等离子体流中的等离子体的特性并产生第一输出。 提供了包括红细胞收集线中的第二传感器的第二检测组件(336),其在使用中操作以检测红细胞流中的红细胞的特征并产生第二输出。 控制器(16)操作以基于第一和第二输出来控制血浆收集线和红细胞收集线中的流动。

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