Rotational correlation of intravascular ultrasound image with guide
catheter position
    1.
    发明授权
    Rotational correlation of intravascular ultrasound image with guide catheter position 失效
    血管内超声图像与导管位置的旋转相关

    公开(公告)号:US5596990A

    公开(公告)日:1997-01-28

    申请号:US470673

    申请日:1995-06-06

    摘要: Apparatus and method are described for introducing an imaging catheter to the coronary vasculature. A guiding catheter is introduced so that the distal end of the guiding catheter engages a coronary os. The distal end of the guiding catheter is shaped so that a mark on the distal end is oriented in a predetermined orientation relative to the coronary vasculature. An imaging catheter is then introduced through the guiding catheter and an image of the mark is produced with the imaging catheter while in the guiding catheter. In this manner, the relative orientation of the produced image and the coronary vasculature is known.

    摘要翻译: 描述了用于将成像导管引入冠状脉管系统的装置和方法。 引导引导导管,使导引导管的远端与冠状动脉吻合。 引导导管的远端成形为使得远端上的标记相对于冠状动脉脉管系统以预定取向定向。 然后通过引导导管引入成像导管,并且在引导导管中用成像导管产生标记的图像。 以这种方式,产生的图像和冠状动脉脉管系统的相对取向是已知的。

    Rotational correlation of intravascular ultrasound image with guide
catheter position
    2.
    发明授权
    Rotational correlation of intravascular ultrasound image with guide catheter position 失效
    血管内超声图像与导管位置的旋转相关

    公开(公告)号:US5879305A

    公开(公告)日:1999-03-09

    申请号:US954278

    申请日:1997-10-20

    摘要: Apparatus and method are described for introducing an imaging catheter to the coronary vasculature. A guiding catheter is introduced so that the distal end of the guiding catheter engages a coronary os. The distal end of the guiding catheter is shaped so that a mark on the distal end is oriented in a predetermined orientation relative to the coronary vasculature. An imaging catheter is then introduced through the guiding catheter and an image of the mark is produced with the imaging catheter while in the guiding catheter. In this manner, the relative orientation of the produced image and the coronary vasculature is known.

    摘要翻译: 描述了用于将成像导管引入冠状脉管系统的装置和方法。 引导引导导管,使导引导管的远端与冠状动脉吻合。 引导导管的远端成形为使得远端上的标记相对于冠状动脉脉管系统以预定取向定向。 然后通过引导导管引入成像导管,并且在引导导管中用成像导管产生标记的图像。 以这种方式,产生的图像和冠状动脉脉管系统的相对取向是已知的。

    Angioplasty apparatus facilitating rapid exchanges and method
    5.
    发明申请
    Angioplasty apparatus facilitating rapid exchanges and method 审中-公开
    血管成形术装置促进快速交换和方法

    公开(公告)号:US20050171570A1

    公开(公告)日:2005-08-04

    申请号:US11065954

    申请日:2005-02-24

    申请人: Paul Yock

    发明人: Paul Yock

    摘要: Apparatus for introduction into the vessel of a patient comprising a guiding catheter adapted to be inserted into the vessel of the patient and a device adapted to be inserted into the guiding catheter. The device includes a flexible elongate member and a sleeve carried by the flexible elongate member near the distal extremity thereof and extending from a region near the distal extremity to a region spaced from the distal extremity of the flexible elongate element. The device also includes a guide wire adapted to extend through the sleeve so that the guide wire extends rearwardly of the sleeve extending alongside of and exteriorally of the flexible elongate element into a region near the proximal extremity of the flexible elongate element.

    摘要翻译: 用于引入患者容器的装置,包括适于插入患者血管的引导导管和适于插入引导导管的装置。 该装置包括柔性细长构件和由靠近其远端的柔性细长构件承载并且从远端附近的区域延伸到与柔性细长元件的远端间隔开的区域的套筒。 该装置还包括适于延伸穿过套筒的引导线,使得导丝线从在柔性细长元件的旁边和外部延伸的套筒向后延伸到柔性细长元件的近端附近的区域中。