Raj Subramaniam,Josef V. Koblish,Zaya Tun,Guy R. Harvey,Minhchau N. Cao,Kurt D. Sparks
申请号:
US13616161
公开号:
US20130066315A1
申请日:
2012.09.14
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Devices, systems, and methods for performing ablation therapy on body tissue are disclosed. An example ablation device for treating body tissue includes an ionically conductive balloon and a radio-frequency electrode that delivers RF energy into a distal section of the balloon. The balloon can have a composite structure with a non-conductive section and a conductive section. A method for fabricating a semi-permeable ablation balloon using ionizing radiation and an etching process is also disclosed.