This invention, prevents the mass transfer with the electrolyte and the liquid medicine to when using, regards the electrode structure for iontohuoreshisu which provides the separator which makes the movement of the fixed substance possible when using. From as for details, as for this invention, adjoining to the ionicity medicine in the electrode structure, and the electrode and the electrode which are connected to the electric power unit of similar polarity impregnation adjoining the electrolyte which is arranged to the electrolyte retention section and the electrolyte retention section which you keep, adjoining to the ion exchange membrane and the ion exchange membrane which select the ion of the polarity which is opposite to the ionicity medicine which is arranged, impregnation adjoining the ionicity medicine which is arranged to the liquid medicine retention section and the liquid medicine retention section which you keep, it was arranged, as the ionicity medicine the ion exchange membrane which selects the ion of the same polarity, with to become empty at least, the ionThe ion exchange membrane which selects the ion of the polarity which is opposite to the characteristic medicine adjoining to one side at least, changing the cutoff of transmission and the substance of the substance with the deformation of the form memory resin it is possible, the form memory separator being arranged, it regards the electrode structure for iontohuoreshisu which becomes.本発明は、使用時までは、電解液と薬液との間の物質移動を防止し、使用時には一定の物質の移動を可能とするセパレータを設けたイオントフォレーシス用電極構造体に関する。より詳しくは、本発明は、電極構造体中のイオン性薬物と同種の極性の電源装置に接続される電極と、電極に隣接して配置された電解液を含浸保持する電解液保持部と、電解液保持部に隣接して配置されたイオン性薬物と反対の極性のイオンを選択するイオン交換膜と、イオン交換膜に隣接して配置されたイオン性薬物を含浸保持する薬液保持部と、薬液保持部に隣接して配置された、イオン性薬物と同極性のイオンを選択するイオン交換膜、とから少なくともなり、イオン性薬物と反対の極性のイオンを選択するイオン交換膜の少なくとも片面に隣接して、形状記憶樹脂の変形により物質の透過と物質の遮断を切り替えることのできる、形状記憶セパレータが配置されてなるイオントフォレーシス用電極構造体に関する。
