Bryan Allen Clark,Vijay Koya,Elizabeth M. Annoni,Hong Cao
申请号:
US16553640
公开号:
US20200069366A1
申请日:
2019.08.28
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A system and method for denervation where a catheter includes a radially expandable member, the radially expandable member including an exterior surface, a plurality of electrodes on the exterior surface configured for delivery of energy during a denervation procedure in a vessel, and a chemical agent coating on the exterior surface, wherein the chemical agent inhibits or prevents nerve regeneration. The radially expandable member is configured to have a first unexpanded configuration and a second expanded configuration, and is configured to bring the exterior surface in contact with a wall of a vessel when it is in the expanded configuration.