Raj Subramaniam,Josef V. Koblish,Zaya Tun,Guy R. Harvey,Minhchau N. Cao,Kurt D. Sparks
申请号:
US14846814
公开号:
US09463064B2
申请日:
2015.09.06
申请国别(地区):
US
年份:
2016
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 is configured to transmit the RF energy in a direction distally towards a leading end of the ablation device. Multiple ablation electrodes on the device can be used for providing lesions of different size or shape.