James F. McGuckin, JR.;Israel Schur;James Erich Bressler
发明人:
Israel Schur,James F. McGuckin, JR.,James Erich Bressler
申请号:
US14181657
公开号:
US20140163593A1
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 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.