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Extractable implantable medical lead

  • US 6,052,625 A
  • Filed: 11/09/1998
  • Issued: 04/18/2000
  • Est. Priority Date: 11/09/1998
  • Status: Expired due to Term
First Claim
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1. A medical electrical lead comprising:

  • an elongated plastic tube having proximal and distal ends;

    first and second elongated conductors mounted in said plastic tube; and

    a tip-ring assembly mounted to the proximal end of the tube, the tip-ring assembly comprising;

    a ring electrode coupled to the first conductor;

    a tip electrode located distal to the ring electrode and coupled to the second conductor; and

    two molded plastic components separately fabricated of a plastic harder than the plastic tube, adhered to one another and together defining a circumferential groove in which the ring electrode is located, a more distally located one of the molded plastic components mechanically coupled to the tip electrode.

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