STIMULATION ELECTRODE

摘要

The invention relates to a stimulation electrode (11) having an electrode shaft (14) and a plurality of stimulation contact surfaces (15) disposed in a first segment (17) of the electrode shaft (14) as ring segments at a distance from each other, wherein the distance between any two adjacent stimulation contact surfaces (15) of the first segment (17) is not greater than 10% of the circumference of the electrode shaft (14) in the first segment (17).