IONTOPHORESIS DEVICE AND POWER SUPPLY DEVICE FOR IONTOPHORESIS DEVICE

摘要

PROBLEM TO BE SOLVED: To limit the dose to an allowable value or lower even if an iontophoresis device is stuck to the skin for a long period of time by mistake. SOLUTION: The iontophoresis device comprises a power supply device comprising a timer, and a medicament dosing means comprising a working electrode structure connected to the power supply device for holding an ionic medicament and a non-working electrode structure for holding the ionic medicament as the counter electrode of the working electrode structure. The ionic medicament is released from the electrode structures according to the electric current fed to the electrode structures to be percutaneously dosed to a living body. The operation time can be adjusted by the timer according to the dose of the medicament and the dosing time. COPYRIGHT: (C)2007,JPO&INPIT