SYSTEM FOR SUPPLYING ENERGY TO AN IMPLANTABLE MEDICAL DEVICE

A medical implant is provided. The medical implant comprises a first coil (32) wound from a wire and configured to receive wireless energy or wireless communication, the first coil comprising a plurality of large windings wound around a longitudinal axis, wherein each large winding comprises a plurality of third coils connected in series or in parallel, wherein each third coil has a diameter smaller than the first diameter.