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Multi-Layer Return Electrode

  • US 20090209953A1
  • Filed: 01/16/2009
  • Published: 08/20/2009
  • Est. Priority Date: 02/15/2008
  • Status: Active Grant
First Claim
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1. An electrosurgical return pad, comprising:

  • a material backing configured to support first and second conductive materials and at least an insulative layer disposed therebetween, at least the first conductive material oriented for contacting patient tissue; and

    at least one switch element disposed on at least the first conductive material and activatable upon reaching a threshold condition;

    wherein upon reaching the threshold condition, the at least one switch element automatically activates to provide electrical continuity between the first and second conductive materials to offset the threshold condition.

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