Israel Schur,James F. McGuckin, JR.,James Erich Bressler
申请号：
US14181658
公开号：
US20140163594A1
申请日:
2014.02.15
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A method of treating a lesion in a body lumen to enlarge a passageway in the lumen including providing a cutting member, connecting a tracking member to the cutting member to form an assembly, inserting the connected cutting member and tracking member through a first lumen of a catheter, withdrawing the catheter from the cutting member and tracking member, inserting the catheter over the tracking member and leaving the cutting member outside the catheter, and expanding a portion of the catheter to move the cutting member into cutting contact with the lesion. A device for treating a lesion in a body lumen including a cutting member having a coupler to connect a tracking member is also provided.
