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Radio frequency antenna for a wireless intravascular medical device

  • US 20070075905A1
  • Filed: 10/05/2005
  • Published: 04/05/2007
  • Est. Priority Date: 10/05/2005
  • Status: Active Grant
First Claim
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1. A radio frequency antenna for a medical device that is implanted into an animal, said radio frequency antenna comprising a coil formed by a wire that comprises:

  • a core formed of a shape-memory material and having an outer surface;

    a first layer of electrically conductive material applied to the outer surface of the core; and

    a second layer extending around the first layer and formed of an electrically insulating and biologically compatible material.

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