PROBLEM TO BE SOLVED: To give therapeutic effect on a local site such as the foot and waist by sufficient warmth and potential.SOLUTION: The present invention provides a potential concentration electrode that allows a thermal stimulation with a minute current to be supplied to a local site of a human body such as the shoulder and waist in a concentrated manner.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】足や腰等の局所部位に十分な温熱及び電位による治療効果を得ることを目的とする。【解決手段】微少電流に賦課した温熱刺激を人体の肩や腰等の局所部位に集中して供給させることができる電位集中導子を提供する。【選択図】図1