Brock James Miller,Michael Sherar,Claire McCann,Michael Jewett,John R. Kachura,Alex Furse,Mark William Taylor
申请号：
US13982337
公开号：
US20140296845A1
申请日:
2012.01.30
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A coil electrode for use with an RFA (radio frequency ablation) apparatus, has a lead portion, and a helical portion coupled to the lead portion, the helical portion being formed of Nitinol SE510. Further, an RFA (radio frequency ablation) apparatus, comprises an applicator, the applicator including a handle and a cannulating delivery needle mounted to the handle, the cannulating delivery needle including a tip spaced apart from the handle. A coil electrode includes a lead portion housed in the cannulating delivery needle, and a helical portion coupled to the lead portion, the helical portion formed of Nitinol. The helical portion has a retracted state when housed within the cannulating delivery needle and a deployed state when moved out of the tip of the cannulating delivery needle.
