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Far Field-Insensitive Intracardiac Catheter Electrodes

  • US 20160174864A1
  • Filed: 11/02/2015
  • Published: 06/23/2016
  • Est. Priority Date: 12/18/2014
  • Status: Abandoned Application
First Claim
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1. An apparatus comprisinga catheter having an elongated distal portion;

  • an electrode assembly disposed on the distal portion and comprising;

    a sensing electrode connected to a receiver; and

    at least one grounded guard electrode spaced apart from the sensing electrode by a gap, the sensing electrode being bracketed on at least two sides by the at least one grounded guard electrode.

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