PROBLEM TO BE SOLVED: To indirectly perform an electrostimulation without directly having contact with a nervous tissue in an electrostimulation electrode assembly.SOLUTION: An electrode stimulation lead 1 includes: electrode portions 5 which are inserted to a vein so as to give an electrostimulation through the inner wall of the vein an electrically insulating support body 3 for performing support in a state where electrodes are partially exposed onto a front surface as electrode exposure surfaces conductive wires electrically connected to the electrode portions 5 inside the support body 3 and extended to the outside of the support body 3 a coating member 2 which has a linear shape to be put through the vein, whose one end is connected to the support body 3, and which allows the conductive wires extended from the support body 3 to be put through the inner part by keeping the insulation state, so as to guide the wires to the other end a connector 9 electrically connected to the conductive wires guided to the other end of the coating member 2 so as to be connectable to a stimulation generator for generating the electrostimulation and an electrode energizing member 6 connected to the support body 3 so as to energize the electrode portions 5 exposed from the support body 3 against the inner wall of the vein.COPYRIGHT: (C)2012,JPO&INPIT【課題】電気刺激電極組立体において、神経組織に直接的接触することなく間接的に電気的刺激を行うことができるようにする。【解決手段】電極刺激リード1は、血管内に挿入され、血管の内壁を通して電気刺激を与える電極部5と、電極の一部を電極露出面として表面に露出させた状態で支持する電気絶縁性の支持体3と、支持体3内で電極部5に電気的に接続され、支持体3の外部に延出された導線部材と、血管内に挿通可能な線状とされ、一端部が支持体3に接続され、支持体3から延出された導線部材を絶縁状態を保って内部に挿通させ、他端部に導く被覆部材2と、被覆部材2の他端部に導かれた導線部材と電気的に接続され、電気刺激を発生させる刺激発生装置と接続可能に設けられたコネクタ9と、支持体3に接続され、支持体3から露出された電極部5を血管の内壁に付勢する電極付勢部材6と、を備える。【選択図】図1
