YANG, Yi,KHOSRAVI, Farhad,RIMSA, Joseph,YOUNG, Lisa M.
申请号：
EP17757352
公开号：
EP3419528A4
申请日:
2017.02.24
申请国别(地区):
EP
年份:
2019
代理人:
摘要：
A method of making a high flexibility distal zone on a neurovascular catheter is provided. The method includes the steps of dip coating a removable mandrel to form a tubular inner layer on the mandrel, coating the tubular inner layer with a tie layer, applying a helical coil to the outside of the tie layer, positioning a plurality of tubular segments, heating the tubular segments to form the high flexibility distal zone on the neurovascular catheter； and removing the mandrel.
