It is to provide a biomedical electrode pad that can measure the ECG signal unimpeded The [problem] body motion noise. A is attached to the skin of a living body to detect an electric signal, the biomedical electrode pads for supplying the electric signal to an electrocardiograph, an electrode forming a network as well as extending along the skin, the electrode a conductive gel sheet that extends along the surface of the skin being superposed, is characterized by comprising a, a protective sheet of soft covering the said electrode and the conductive gel sheet in a state of overlapping each other. .FIELD 1【課題】体動ノイズに妨げられずに心電信号を計測し得る生体用電極パッドを提供することにある。【解決手段】生体の皮膚に装着されて電気信号を検出し、その電気信号を心電計に供給する生体用電極パッドにおいて、前記皮膚に沿って延在するとともに網状をなす電極と、前記電極に重ねられて前記皮膚の表面に沿って延在する導電ゲルシートと、互いに重なった状態の前記電極と前記導電ゲルシートとを覆う軟質の保護シートと、を具えることを特徴としている。【選択図】図1