A medical use electrical lead including a radio opaque marker

摘要

A medical use electrical lead 10 includes an elongate body member 11 comprising an inner tubular member 12 defining a lumen 16 and a cover member 20 covering the inner tubular member 14. At least one electrode 22 is defined on an outer surface of the cover member 20. At least one pair of conductors 18 is arranged between the inner tubular member 14 and the cover member 20, the at least one pair of conductors 18 being in electrical communication with the at least one electrode 22 through the cover member 20. A radio opaque marker 28 circumscribes a periphery of the inner tubular member 14 and underlies the at least one electrode 22.