Patent ID: 7778684
Filing Date: 2010-08-17
Classification: A61B,A61F

Abstract:
1. A stent adapted to be implanted into the lumen of a vessel, the stent comprising a plurality of struts defining an interior and a resonating circuit, the resonating circuit comprising at least one inductor and at least one capacitor, the resonating circuit having a resonant frequency substantially equal to the frequency applied by a magnetic resonance imaging system, the at least one inductor in electrical communication with the at least one capacitor, the at least one inductor being a coil wrapped about only one strut of the plurality of struts, the strut having a longitudinal axis, the at least one capacitor being a substantially tubular device disposed about the strut such that the longitudinal axis of the strut extends substantially parallel to a longitudinal axis of the capacitor, wherein the resonating circuit encircles the interior of the stent at least once.