ISRAEL SCHUR,James F. McGuckin, JR.,James Erich Bressler
申请号：
US16449590
公开号：
US20190307482A1
申请日:
2019.06.24
申请国别(地区):
US
年份:
2019
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 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 and tracking member is also provided.
