Problem to be solved: to provide an electrode for measuring biological information which is easy to stabilize the contact with the organism by providing a liquid material such as an electrolytic liquid to the living body.The electrode leg 10 is provided with an electrically conductive electrode leg 10 and a terminal portion 20 electrically connected to the electrode leg 10, and an end of the electrode leg 10 is brought into contact with the living body to measure the information of the living body, and one end of the electrode leg 10 is measured at one end A through-hole 30 having an opening 30A is provided on the side of the electrode leg 10, and a capacitor change body 40 having a space S1 communicating with the through hole 30 is continuously provided on the other end side of the electrode leg 10, and part of the constituent wall of the capacity change body 40 is pushed from the outside PressureF can be transformed.Diagram【課題】生体に電解液などの液状物を提供して生体との接触を安定化することが容易な生体情報測定用電極を提供する。【解決手段】導電性を有する電極脚10と、電極脚10と電気的に接続された端子部20と、を備え、電極脚10の一端部を生体と接触させて生体の情報を測定する生体情報測定用電極1であって、電極脚10には、一端部側に開口部30Aを有した貫通孔30が設けられており、電極脚10の他端部側には、貫通孔30と連通した空間S1を有した容量変化体40が連続して設けられており、容量変化体40の構成壁の一部が外部からの押圧力Fを受けて変形可能である。【選択図】図1
