A system for measuring blood flow rate by thermodilution
    1.
    发明公开
    A system for measuring blood flow rate by thermodilution 有权
    系统zur Messung des Blutflusses手套Thermodilution

    公开(公告)号:EP1645226A2

    公开(公告)日:2006-04-12

    申请号:EP05110663.1

    申请日:2003-02-20

    IPC分类号: A61B5/028

    CPC分类号: A61B5/028 A61B5/6855

    摘要: A system for measuring blood flow rate by thermodilution, the system including a controller and a thermodilution catheter (10), the thermodilution catheter (10) having a thermal dilution sensor (36), an indicator lumen (32) and an injection port (34) selected to pass a thermodilution indicator from the thermodilution catheter (10), the system is characterized in that the controller is selected to compensate for a temperature change of the thermal dilution sensor (36) resulting from the thermodilution indicator within the indicator lumen (32).

    摘要翻译: 一种用于通过热稀释测量血液流速的系统,所述系统包括控制器和热稀释导管(10),所述热稀释导管(10)具有热稀释传感器(36),指示器腔(32)和注射口(34) ),其特征在于,选择所述控制器以补偿由所述热稀释传感器(36)产生的热稀释传感器(36)的温度变化,所述热稀释传感器(36)由所述热稀释指示器在所述指示器内腔 )。

    A system for measuring blood flow rate by thermodilution
    3.
    发明公开
    A system for measuring blood flow rate by thermodilution 有权
    一种通过热稀释法测量血流量的系统

    公开(公告)号:EP1645226A3

    公开(公告)日:2006-05-03

    申请号:EP05110663.1

    申请日:2003-02-20

    IPC分类号: A61B5/028

    CPC分类号: A61B5/028 A61B5/6855

    摘要: A system for measuring blood flow rate by thermodilution, the system including a controller and a thermodilution catheter (10), the thermodilution catheter (10) having a thermal dilution sensor (36), an indicator lumen (32) and an injection port (34) selected to pass a thermodilution indicator from the thermodilution catheter (10), the system is characterized in that the controller is selected to compensate for a temperature change of the thermal dilution sensor (36) resulting from the thermodilution indicator within the indicator lumen (32).

    摘要翻译: 一种用于通过热稀释来测量血流速度的系统,所述系统包括控制器和热稀释导管(10),所述热稀释导管(10)具有热稀释传感器(36),指示器腔(32)和注射端口(34 )被选择为从热稀释导管(10)通过热稀释指示器,该系统的特征在于选择控制器以补偿由指示器腔(32)内的热稀释指示器引起的热稀释传感器(36)的温度变化 )。

    Retrograde catheter with reduced injectate induced temperature offset
    4.
    发明公开
    Retrograde catheter with reduced injectate induced temperature offset 审中-公开
    逆变器变电站

    公开(公告)号:EP1338244A1

    公开(公告)日:2003-08-27

    申请号:EP03003877.2

    申请日:2003-02-20

    IPC分类号: A61B5/028

    CPC分类号: A61B5/028 A61B5/6855

    摘要: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.

    摘要翻译: 用于血流逆行取向的导管用于通过热稀释测量来确定血流速率。 血流速度的确定适应于对稀释热传感器的注射诱导的热影响,其中热影响可以在将注射液引入血流之前发生。

    A method of increasing accuracy of a thermodilution catheter
    7.
    发明公开
    A method of increasing accuracy of a thermodilution catheter 有权
    Verfahren zurErhöhungder Genauigkeit eines Thermodilutionkatheters

    公开(公告)号:EP1738685A2

    公开(公告)日:2007-01-03

    申请号:EP06119968.3

    申请日:2003-02-20

    IPC分类号: A61B5/028

    CPC分类号: A61B5/028 A61B5/6855

    摘要: A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thennal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.

    摘要翻译: 用于血流逆行取向的导管用于通过热稀释测量来确定血流速率。 血液流速的确定适应对稀释热传感器的注射诱导的后期影响,其中热影响可以在将注射液引入血液流中之前发生。