PROBLEM TO BE SOLVED: To provide an electrode for an electrostimulator which can be easily stuck to an appropriate position of an affected site.SOLUTION: The electrode 2 includes: a flexible planar-shape seat 4 at least one pair of flat electrodes 5A and 5B provided on one face side of the seat 4 and can be stuck to a position pinching spine of outward human body and a positioned projection 7 provided on one face side of the flat electrodes 5A and 5B on the seat 4 and positioned to the specific position of the human body, such as coccyx.COPYRIGHT: (C)2012,JPO&INPIT【課題】患部の適切な位置に容易に貼着可能な電気刺激治療用導子を提供する。【解決手段】導子2は、可撓性を有する平面形状のシート本体4と、シート本体4の一面側に設けられ、人体の表面上の脊椎を挟む位置に貼着可能な少なくとも一対の平面電極5A,5Bと、シート本体4上の平面電極5A,5Bが設けられた一面側に設けられ、人体の特定位置である例えば尾骨などに位置合わせされる位置決めする凸部7と、を備えた。【選択図】図2