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Implantable medical device conductor insulation and process for forming

  • US 20040215299A1
  • Filed: 04/23/2003
  • Published: 10/28/2004
  • Est. Priority Date: 04/23/2003
  • Status: Abandoned Application
First Claim
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1. An implantable medical device, comprising:

  • a lead body extending from a proximal end to a distal end;

    a plurality of conductors extending within the lead body from the proximal end to the distal end; and

    a composite redundant insulation formed about each of the plurality of conductors and including a first insulative layer, a second insulative layer having a lower durometer and a lower flexural modulus than the first insulative layer, and a third insulative layer having a higher durometer and a higher flexural modulus than the second insulative layer.

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