PROBLEM TO BE SOLVED: To provide a nerve stimulation electrode capable of suitably detecting blood coagulation, thrombogenesis, etc. caused along with indwelling.SOLUTION: A nerve stimulation electrode that is indwelled in a living body to electrically stimulate nerves includes: stimulating electrodes 33A and 33B that apply electrical stimulation to tissue an indwell part 30 that has an elastically deformable biasing member 31, and maintains, in the living body, the stimulating electrode positioned a lead portion 21 that connects a stimulation generator for generating the electrical stimulation and the indwelling part and sensing electrodes 34A and 34B that are installed in the indwelling part, and acquire information on blood coagulation of the living body.COPYRIGHT: (C)2014,JPO&INPIT【課題】留置に伴って生じる血液凝固や血栓形成等を好適に検知することができる神経刺激電極を提供する。【解決手段】生体内に留置されて神経に電気刺激を行う神経刺激電極は、組織に電気刺激を印加する刺激電極33A、33Bと、弾性変形可能な付勢部材31を有し、刺激電極を位置決めされた状態で生体内に保持する留置部30と、電気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21と、留置部に設けられ、生体の血液凝固に関する情報を取得する検知電極34A、34Bとを備えることを特徴とする。【選択図】図1
