IMPROVED METHODS AND APPARATUS FOR LEAK DETECTION IN BLOOD PROCESSING SYSTEMS
    2.
    发明申请
    IMPROVED METHODS AND APPARATUS FOR LEAK DETECTION IN BLOOD PROCESSING SYSTEMS 审中-公开
    改进的方法和装置用于血液加工系统中的泄漏检测

    公开(公告)号:WO2005046439A3

    公开(公告)日:2006-01-12

    申请号:PCT/US2004036933

    申请日:2004-11-05

    Abstract: A blood processing system includes a flow reversing device with at least an air sensor in the venous line located near the patient. During treatment, blood flow is reversed to cause air to infiltrate the blood lines if any disconnections or breaks in the blood line are present. One means for placing the sensor close to the patient is to provide the flow switching device and sensors in a small lightweight module that can be located close the treatment machine. Another is to provide a module with just the sensors near the access.

    Abstract translation: 血液处理系统包括在位于患者附近的静脉线中至少具有空气传感器的流动反转装置。 在治疗过程中,如果存在血液管线中的任何断开或断裂,血流量会相反,导致空气渗入血管。 用于将传感器放置在患者身上的一种方法是将流量切换装置和传感器提供在一个可以靠近治疗机器的小型轻型模块中。 另一个是在访问附近提供一个只有传感器的模块。

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