Electrical stimulation device and / or iontophoresis device having means for changing voltage based on resistivity of user's skin

摘要

The present invention provides a patch (10) suitable for application to the user's skin (12) and a voltage suitable for applying a low intensity current through the user's skin by a system of electrodes disposed within the patch. The present invention relates to an electrical stimulation device and / or an iontophoresis device including a generator (22). The device is characterized in that it comprises an automatic regulator (16) that changes the voltage supplied by the voltage generator in response to a continuous measurement in the resistivity of the user's skin under the patch. The skin resistance provided by the element (24) for measuring skin resistance provides a measurement of resistivity.