LEADS FOR NEUROSTIMULATION AND METHOD OF ASSEMBLING THE SAME
Abstract:
A neurostimulator lead including an elongated lead body having stimulating and proximal end portions and a center axis extending therebetween. The lead body includes an inner tubing that extends along the center axis. The inner tubing includes wire conductors that extend between the stimulating and proximal end portions. The lead also includes multiple electrode-inductor assemblies that are positioned along the stimulating end portion and spaced apart from one another along the center axis. Each of the electrode-inductor assemblies includes an inductor coil that is electrically coupled to one of the wire conductors and an electrode that is located proximate to the inductor coil. The electrode and the inductor coil are electrically joined, and the inductor coil is configured to prevent a flow of induced current that occurs when the lead is exposed to external magnetic fields.
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