BIOLOGICAL INFORMATION MEASUREMENT ELECTRODE, BIOLOGICAL INFORMATION ACQUISITION DEVICE, AND METHOD OF MANUFACTURING BIOLOGICAL INFORMATION MEASUREMENT ELECTRODE

To provide a biological information measurement electrode for contact with a living body, which electrode has a simple structure and can supply adequate amounts of fluid, and also to provide a biological information acquisition device and a method of manufacturing a biological information measurement electrode.SOLUTION: A biological information measurement electrode comprises: a base body; and a plurality of electrode legs extending from the base body in a way that the distal ends thereof are oriented in a first direction from one side of the base body, at least one distal end of the plurality of electrode legs can be brought into contact with a living body. In the base body, a plurality of base body through-holes are provided which have base body openings on a surface side of the base body. In each of the plurality of electrode legs, a leg part through-hole is provided which has a leg part opening on a distal end side of the electrode leg. A plurality of supply flow channels are provided for the respective electrode legs having leg part through-holes, the supply flow channels extending from the respective base body openings, through the respective base body through-holes, and to the leg part openings of the respective leg part through-holes.SELECTED DRAWING: Figure 1 【課題】生体と接する電極において、構造が簡単で、適量の流動物を供給できる生体情報測定用電極、生体情報測定装置および生体情報測定用電極の製造方法を提供すること。【解決手段】本発明は、基体部と、基体部の一方である第１の向き側にその先端部が向くように基体部から設けられる複数の電極脚と、を備え、複数の電極脚の少なくとも一つの先端が生体と接触可能な生体情報測定用電極である。基体部には、基体部の表面側に基体開口を有する複数の基体部貫通孔が設けられ、複数の電極脚のそれぞれには、先端部側に脚部開口を有する脚部貫通孔が設けられ、基体開口から複数の基体部貫通孔の一つ、一つの基体部貫通孔を通って複数の脚部貫通孔の一つ、一つの脚部貫通孔が有する脚部開口に至る供給流路を、脚部貫通孔を有した電極脚に対応して複数備えることを特徴とする。【選択図】図１