| 摘要 |
PURPOSE:To abut an electrode to a skin surface, to obtain satisfactory conductivity and to prevent polarizing operation and a cold feeling shock by composing an electrode plate of plastic as a base material, executing conductive plating to a surface and providing plural projecting step differences on an abutting surface to a four limbs skin surface. CONSTITUTION:Out of sandwiching parts 1b and 2b of resin-made sandwiching plates 1 and 2 sandwiching the four limbs such as arms or legs, in one sandwiching part 1b, an electrode plate 6 is provided to be engaged at both right and left side edge parts. For this electrode plate 6, a base material A is formed with the plastic, which is an insulating body, unitedly with including side edge engaging parts 6b and 6c and the plating is totally executed to a surface B of the base material A with the metal of satisfactory conductivity. Accordingly, even when the plating is executed to the electrode plate 6, the polarizing operation is not generated. Since the base material A is the plastic which is the defective conductor of heat, even in the case of a low room temperature, when the electrode plate is mounted to a four limbs skin surface M of the organism, the cold feeling shock can be prevented. Further, since plural projecting step difference 12 are provided on an abutting surface 6a of the electrode plate 6, an area brought into contact with the skin surface is enlarged and electric resistance is decreased. Then, the electric conductivity can be made satisfactory in the electrode plate 6. |
