CASS A. HANSON,DEREK C. SUTERMEISTER,TIMOTHY A. OSTROOT,ROBERT N. SQUIRE,JAMES M. ANDERSON,MARTIN R. WILLARD,PATRICK A. HAVERKOST,JAN WEBER,JEFFREY S. LINDQUIST,DANIEL J. HORN
申请号：
US14590667
公开号：
US20150190195A1
申请日:
2015.01.06
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A medical device for sympathetic nerve ablation may include a catheter shaft, an expandable member disposed on or coupled to the catheter shaft, and a plurality of elongate electrode assemblies each constructed as a flexible circuit having a plurality of layers. The expandable member may be configured to shift between an unexpanded configuration and an expanded configuration. The plurality of electrode assemblies may be disposed on an outer surface of the expandable member. Each of the plurality of electrode assemblies may include enhanced tear resistance properties such as through the inclusion of a reinforcement structure with one or more of the layers of the electrode assemblies.
