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System and method for lead fixation

  • US 7,603,179 B1
  • Filed: 09/15/2004
  • Issued: 10/13/2009
  • Est. Priority Date: 09/16/2003
  • Status: Expired due to Fees
First Claim
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1. An implantable medical lead comprising:

  • a lead body with a proximal end and a distal end;

    an array comprising spaced-apart electrodes disposed along the distal end of the lead body;

    a tip at the distal end of the lead body, wherein the tip includes adhesive configured and arranged for contacting tissue and adhering the lead to the tissue when the lead is implanted; and

    a unitary, implantable sheath of flexible tubing disposed over at least a portion of the lead body and over at least a portion of each of two or more of the electrodes, wherein the sheath has biodegradable adhesive configured and arranged for contacting tissue and adhering the lead to the tissue when the lead is implanted.

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