Israel Schur,James F. McGuckin, Jr.,James Erich Bressler
申请号：
US14738856
公开号：
US09615849B2
申请日:
2015.06.13
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A method of treating a lesion in a body lumen to enlarge a passageway in the lumen including inserting a plurality of cutting members and a tracking member through a first lumen of a catheter, withdrawing the catheter from the cutting members and tracking member, inserting the catheter over the tracking member and leaving the cutting members outside the catheter, and expanding a portion of the catheter to move the cutting members into cutting contact with the lesion. A device for treating a lesion in a body lumen including a plurality of cutting members and a tracking member is also provided.
