Mayo Foundation for Medical Education and Research
发明人:
Michael B. Wallace
申请号:
US15245449
公开号:
US10413346B2
申请日:
2016.08.24
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A surgical cutting tool includes a catheter, a first diametrically expandable member such as an inflatable balloon at a first location on the catheter, a second diametrically expandable member such as an inflatable balloon at a second location on the catheter that is distally spaced from the first expandable member, a cutting tool such as a cauterization tip extending between the first and second expandable members, and expanding structure such as a lumen for enabling the first and second expandable members to be actuated between a reduced diameter state and an expanded diameter state, and thereby move and position the cutting tool radially with respect to the catheter.