Method and apparatus for treating septal defects
    6.
    发明授权
    Method and apparatus for treating septal defects 有权
    治疗间隔缺损的方法和装置

    公开(公告)号:US06596013B2

    公开(公告)日:2003-07-22

    申请号:US09957975

    申请日:2001-09-20

    IPC分类号: A61B1708

    摘要: Systems and methods for treating septal defects. A system for treating septal defects may comprise a first catheter having a distal end and a first lumen, a second catheter having a distal end a second lumen, a bridge member extending between the distal end of the first catheter and the distal end of the second catheter, and a first patch adapted to be disposed within the first lumen and movable out of the first lumen along the bridge member. A second patch may be used and be connectable to the first patch.

    摘要翻译: 用于治疗间隔缺损的系统和方法。 用于治疗间隔缺损的系统可以包括具有远端和第一腔的第一导管,具有远端第二腔的第二导管,在第一导管的远端和第二导管的远端之间延伸的桥构件 导管,以及适于设置在第一内腔内并沿着桥构件可移出第一内腔的第一贴片。 可以使用第二个补丁并且可以连接到第一个补丁。

    Catheters with fluorescent temperature sensors
    8.
    发明授权
    Catheters with fluorescent temperature sensors 有权
    带荧光温度传感器的导管

    公开(公告)号:US08007444B2

    公开(公告)日:2011-08-30

    申请号:US11077322

    申请日:2005-03-10

    IPC分类号: A61B5/00 A61B5/02 A61B18/18

    摘要: A catheter with a fluorescent temperature sensor is shown and described. The catheter includes a lumen, a fiber-optic cable that extends through the lumen. A distal end of the fiber-optic cable is coated with a fluorescent material and a proximal end of the fiber-optic cable is connected to a console. The console includes a light source for transmitting light through the fiber-optic cable for exciting the fluorescent material. The console further includes a photo multiplier tube for converting light emitted by the excited fluorescent material to a plurality of analogue voltage signals. The console further includes a digital oscilloscope linked to the photo multiplier tube for converting the plurality of analogue voltage signals to at least one digital signal. The console further includes a processor linked to the digital oscilloscope for converting the at least one digital signal to a temperature value for the distal end of the fiber-optic cable.

    摘要翻译: 显示和描述具有荧光温度传感器的导管。 导管包括内腔,延伸穿过内腔的光纤电缆。 光纤电缆的远端涂覆有荧光材料,光纤电缆的近端连接到控制台。 控制台包括用于通过光纤电缆传输光以激发荧光材料的光源。 控制台还包括一个用于将由激发的荧光材料发射的光转换成多个模拟电压信号的光电倍增管。 控制台还包括连接到光电倍增管的数字示波器,用于将多个模拟电压信号转换成至少一个数字信号。 控制台还包括连接到数字示波器的处理器,用于将至少一个数字信号转换为光纤电缆的远端的温度值。