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    APPARATUS FOR ATTACHING RADIOPAQUE MARKERS TO A STENT
    11.
    发明申请
    APPARATUS FOR ATTACHING RADIOPAQUE MARKERS TO A STENT 审中-公开
    将无线电标记连接到电脑的装置

    公开(公告)号：US20150107085A1

    公开(公告)日：2015-04-23

    申请号：US14584431

    申请日：2014-12-29

    Applicant: Abbott Cardiovascular Systems Inc.

    Inventor： Patrick P. Wu

    IPC: A61F2/82

    CPC classification number: A61F2/82 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/91558 ,  A61F2002/91566 ,  A61F2240/00 ,  A61F2250/0098 ,  A61M25/0012 ,  Y10T29/49826 ,  Y10T29/49908 ,  Y10T29/49913 ,  Y10T29/49927 ,  Y10T29/49945 ,  Y10T29/53 ,  Y10T29/53548

    Abstract: A mandrel for supporting a stent and rollers for pressing a radiopaque marker into a stent are disclosed. The mandrel can have a forward portion for carrying the stent and a rear portion for urging the stent forward portion into a gap between the rollers. The mandrel may be pushed or pulled into the gap, which is sized to allow the rollers to press the marker into engagement with the stent. Prior to moving the mandrel into the gap, the marker may be placed on a surface of the stent or partially inside a recess in the stent. Several markers can be efficiently and uniformly pressed onto the stent by moving the mandrel into the gap in one continuous movement in an axial or lateral direction. Markers can also be pressed onto the stent by placing the stent in the gap and rotating the stent about its central axis.

    Abstract translation: 公开了一种用于支撑支架的心轴和用于将不透射线标记物压入支架的辊。 心轴可以具有用于承载支架的前部和用于将支架向前部推到辊之间的间隙的后部。 心轴可以被推动或拉入到间隙中，该间隙的尺寸被设计成允许辊将标记压入与支架接合。 在将心轴移动到间隙之前，标记物可以放置在支架的表面上或部分地位于支架的凹部内。 通过在轴向或横向方向上以一个连续的运动方式将心轴移动到间隙中，可以有效地均匀地压在支架上。 也可以通过将支架放置在间隙中并将支架围绕其中心轴旋转来将标记压在支架上。

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