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METHOD FOR ATTACHING RADIOPAQUE MARKERS TO A STENT
专利权人:
Patrick P. Wu
发明人:
Patrick P. Wu
申请号:
US13399896
公开号:
US20120151744A1
申请日:
2012.02.17
申请国别(地区):
US
年份:
2012
代理人:
摘要:
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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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