PROBLEM TO BE SOLVED: To provide a bioelectrode which can achieve required noise reduction effect without ground connection to a shield layer, and can reduce the noise further than before in the ground connection.SOLUTION: Electric conductive ink 15 is put on a surface of a human body side of a first non-woven fabric 1, and moisturizer 16 is put on a surface of another side, opposite to the human body side, of the first non-woven fabric 1. As the non-woven fabric used for the first non-woven fabric 1, PP non-woven fabric (PP: polypropylene) is preferable. As the first non-woven fabric 1, an antistatic treated non-woven fabric is preferable. An insulator 3 such as a pressure sensitive adhesive double coated tape for living body adhesion is provided on the human body side of the first non-woven fabric 1. A receiving body 4 is a resin film such as a PET or PP film having silver-silver chloride put on the human body side. Electric conductive gel 5 covers at least the receiving body 4. In use, the electric conductive gel 5 is contacted to an appointed part of the human body. Then, a biological signal is transmitted through the electric conductive gel 5 and received with the receiving body 4, and is transmitted to an outside measuring device through a clip from a clipped part 4a of the receiving body 4.COPYRIGHT: (C)2014,JPO&INPIT【課題】シールド層へのアース接続をしなくても必要なノイズ低減効果が得られ、アース接続をする場合には従来よりも更にノイズを少なくすることの可能な、生体電極を提供する。【解決手段】第1の不織布1の人体側の面に導電インク15が塗布され、反人体側の面に保湿剤16が塗布される。第1の不織布1に用いる不織布は、PP不織布(PP:ポリプロピレン)が好ましい。第1の不織布1は、帯電防止処理をしたものが好ましい。第1の不織布1の人体側に生体粘着用両面粘着テープ等の絶縁体3を設ける。受信体4は、PETやPPフィルム等の樹脂フィルムの人体側に銀-塩化銀を塗布したものである。導電ゲル5は少なくとも受信体4を覆う。使用の際には、導電ゲル5を人体の所定部位に接触させる。すると、生体信号は、導電ゲル5を伝わって受信体4で受信され、受信体4の被挟持部4aからクリップを介して外部の測定装置に送信される。【選択図】図3
