摘要 |
<p>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.</p> |
申请人 |
UNIVERSITY HEALTH NETWORK;MILLER, BROCK JAMES;SHERAR, MICHAEL;MCCANN, CLAIRE;JEWETT, MICHAEL;KACHURA, JOHN R.;FURSE, ALEX;TAYLOR, MARK WILLIAM |
发明人 |
MILLER, BROCK JAMES;SHERAR, MICHAEL;MCCANN, CLAIRE;JEWETT, MICHAEL;KACHURA, JOHN R.;FURSE, ALEX;TAYLOR, MARK WILLIAM |