PROBLEM TO BE SOLVED: To provide a nerve stimulation electrode capable of being fixed to a blood vessel by suppressing displacement of an indwelling part.SOLUTION: A nerve stimulation electrode 1 includes: an indwelling part 10 which has an abutting surface 15a abutting on a blood vessel and which is indwelled in the blood vessel a pair of electrode parts that are provided in the indwelling part 10 a lead part that connects the indwelling part and a stimulation generator for generating electric stimulation and an uneven part 40 that is provided on the abutting surface.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】血管に留置部の位置ずれを抑えて固定することができる神経刺激電極を提供する。【解決手段】神経刺激電極1は、血管に当接する当接面15aを有し、血管内に留置される留置部10と、留置部10に設けられた一対の電極部と、電気的刺激を発生する刺激発生装置と留置部とを接続するリード部と、当接面に設けられた凹凸部40と、を備える。【選択図】図2
