An iontophoresis device comprising (A) a working electrode assembly having a working electrode, a medicine-containing portion and an ion-exchange membrane, (B) a counter electrode assembly having an electrode which opposes the working electrode, and (C) a power source unit electrically connected to the working electrode assembly and to the counter electrode assembly, enabling an ionic medicine contained in the medicine containing portion to be permeated into a living body by the electrophoresis through the ion-exchange membrane, wherein the ion-exchange membrane has a structure in which voids of a porous film are filled with an ion-exchange resin. The iontophoresis device using the above ion-exchange membrane makes it possible to administer the medicine in amounts larger than those accomplished by using the conventional devices.
一种离子透入装置,包括(A)工作电极组件,该组件具有工作电极、含药部分和离子交换膜;(B)对电极组件,该组件具有与工作电极相对的电极;以及(C)与工作电极组件和对电极组件电连接的电源装置、使含药部分所含的离子药物通过离子交换膜的电泳渗透到活体内,其中离子交换膜具有在多孔膜的空隙中填充离子交换
树脂的结构。使用上述离子交换膜的离子透入装置可实现比传统装置更大的药量。