< Topic >The core material fits to the inside of the hole for core material restoration of the carbon electrolysis cell, the carbon electrode for light ray remedy where the core material raw materials do not fall off in manufacturing process is offered.SolutionsCarbon electrode 10 for light ray remedy, paralleling to shaft center O, in the carbon electrolysis cell restoration 20 of the cylinder shape which possesses the through hole 23 and the through hole 23, it possesses with the core material 30 which includes the luminous medicine, as for the through hole 23 the profile which is perpendicular to shaft center O is formed to non orbicular condition.< Choice figure >Drawing 1【課題】芯材がカーボンセルの芯材充填用の穴の内面に密着し、製造工程において芯材原料が脱落しない光線治療用カーボン電極棒を提供する。【解決手段】光線治療用カーボン電極棒10は、軸心Oに沿って貫通穴23を有する棒状のカーボンセル20と、貫通穴23に充填された、発光剤を含む芯材30とを有し、貫通穴23は軸心Oに直角な断面が非円形状に形成されている。【選択図】図1
