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Ablation catheter

  • US 8,337,492 B2
  • Filed: 11/03/2010
  • Issued: 12/25/2012
  • Est. Priority Date: 06/20/2005
  • Status: Expired due to Fees
First Claim
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1. A medical device, comprising:

  • a catheter shaft defining a longitudinal axis;

    a first carrier assembly coupled to the catheter shaft and having a first array of electrodes coupled to a plurality of first carrier arms; and

    a second carrier assembly coupled to the catheter shaft and having a second array of electrodes coupled to a plurality of second carrier arms;

    the first carrier assembly and the second carrier assembly each being independently movable between a configuration substantially parallel to the longitudinal axis, and a radially expanded configuration.

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