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    Control device for a fluid delivery system
    1.
    发明申请
    Control device for a fluid delivery system 有权
    流体输送系统的控制装置

    公开(公告)号：US20050273056A1

    公开(公告)日：2005-12-08

    申请号：US11085616

    申请日：2005-03-21

    申请人： John Haury ,  James Gimbel ,  Matthew Leroch ,  Paul Miller ,  Gerald Callan ,  Richard Morton ,  Ralph Kopacko ,  Jennie Kwo ,  Luis Padraza ,  Roderick Beaulieu ,  Russel Wade ,  Milan Trcka ,  Mark Whitebook

    发明人： John Haury ,  James Gimbel ,  Matthew Leroch ,  Paul Miller ,  Gerald Callan ,  Richard Morton ,  Ralph Kopacko ,  Jennie Kwo ,  Luis Padraza ,  Roderick Beaulieu ,  Russel Wade ,  Milan Trcka ,  Mark Whitebook

    IPC分类号： A61M1/00 ,  A61M5/00 ,  A61M5/168

    CPC分类号： A61M5/16877 ,  A61M5/007 ,  A61M5/16804 ,  A61M2205/3576

    摘要： The control device is used to control delivery of fluid from a fluid delivery system during a medical injection procedure. The fluid delivery system includes an injector adapted to actuate a syringe used to deliver the injection fluid to a patient. The control device is operatively associated with the injector for controlling discrete flow rates of injection fluid delivered to the patient. The control device includes a housing and an actuator associated with the housing. An electronic substrate is disposed within the housing and comprises a conductive pattern. The actuator is adapted for operative association with the conductive pattern. The conductive pattern includes a plurality of predetermined digital values corresponding to discrete flow rates of injection fluid to be delivered by the injector, such that when the actuator is actuated the actuator operatively associates with the conductive pattern for transmitting the digital values to the injector.

    摘要翻译： 控制装置用于在医疗注射过程期间控制来自流体输送系统的流体的输送。 流体递送系统包括适于致动用于将注射流体输送给患者的注射器的注射器。 控制装置可操作地与注射器相关联，用于控制输送给患者的注射液体的离散流速。 控制装置包括壳体和与壳体相关联的致动器。 电子基板设置在壳体内并且包括导电图案。 致动器适于与导电图案操作地关联。 导电图案包括对应于由喷射器输送的喷射流体的离散流速的多个预定数字值，使得当致动器被致动时，致动器可操作地与导电图案相关联，以将数字值传送到喷射器。

    Pressure isolation mechanisms, method of use thereof and fluid delivery systems including pressure isolation mechanisms
    5.
    发明申请
    Pressure isolation mechanisms, method of use thereof and fluid delivery systems including pressure isolation mechanisms 有权
    压力隔离机构，其使用方法和包括压力隔离机构的流体输送系统

    公开(公告)号：US20050104444A1

    公开(公告)日：2005-05-19

    申请号：US11017324

    申请日：2004-12-20

    申请人： Gerald Callan ,  Luis Pedraza ,  Jennie Kwo ,  Christopher Zirps ,  Roderick Beaulieu

    发明人： Gerald Callan ,  Luis Pedraza ,  Jennie Kwo ,  Christopher Zirps ,  Roderick Beaulieu

    IPC分类号： A61M5/145 ,  A61M31/00 ,  B60T8/44

    CPC分类号： A61M5/007 ,  A61M5/14546 ,  A61M5/16827 ,  A61M31/005 ,  A61M39/22 ,  A61M2005/1403 ,  A61M2205/582 ,  A61M2209/01 ,  Y10T137/7727

    摘要： A pressure isolation mechanism for use in a medical procedure includes a lumen, an isolation port in fluid connection with lumen, and a valve having a first state and a second state. The first state occurs when the lumen and the isolation port are connected. The second state occurs when the lumen and the isolation port are disconnected. The lumen remains open for flow of fluid therethrough in the first state and in the second state. The valve is normally in the first state and is switchable to the second state when fluid pressure in the lumen reaches a predetermined pressure level. A pressure transducer can be in fluid connection with the isolation port of the pressure isolation mechanism A fluid delivery system includes a manually operated syringe and a pressure isolation mechanism as described above.

    摘要翻译： 用于医疗过程的压力隔离机构包括内腔，与内腔流体连接的隔离端口以及具有第一状态和第二状态的阀。 当管腔和隔离口连接时，发生第一种状态。 当管腔和隔离端口断开时，发生第二种状态。 在第一状态和第二状态下，内腔保持打开以使流体流过其中。 阀通常处于第一状态，并且当内腔中的流体压力达到预定压力水平时可切换到第二状态。 压力传感器可以与压力隔离机构的隔离端口流体连接。 流体输送系统包括手动操作的注射器和如上所述的压力隔离机构。