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Lead assembly and methods including a push tube

  • US 7,920,927 B2
  • Filed: 06/27/2008
  • Issued: 04/05/2011
  • Est. Priority Date: 08/16/2004
  • Status: Expired due to Fees
First Claim
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1. An apparatus comprising:

  • an elongate body extending from a proximal end to a distal end;

    a conductor disposed within the elongate body;

    an electrode coupled to the elongate body, wherein the electrode is in electrical communication with the conductor;

    a push tube extending within at least a portion of the elongate body;

    an active fixation device extending within and detachably coupled to the push tube, the push tube slidably coupled with the elongate body; and

    a fastener disposed substantially adjacent to the distal end of the elongate body, wherein the fastener is adapted to be coupled to a distal end of the active fixation device to immobilize the active fixation device with respect to the elongate body.

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