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Electrical ablation devices and methods

  • US 9,254,169 B2
  • Filed: 02/28/2011
  • Issued: 02/09/2016
  • Est. Priority Date: 02/28/2011
  • Status: Active Grant
First Claim
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1. An electrical ablation apparatus comprising:

  • an elongated body, comprising;

    a proximal end;

    a distal end;

    a non-conductive tip at the distal end; and

    a tapered segment intermediate the proximal end and the distal end, wherein the tapered segment comprises a chamfer cut;

    a conductive sheath at least partially surrounding the tapered segment; and

    an electrical conductor electrically connected to the conductive sheath.

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