Waterproof case for low frequency electrical stimulator, waterproof low frequency electrical stimulator, and insulator electrode for low frequency electrical stimulator

摘要

A low-frequency electric stimulation device conventionally uses an electroconductive electrode, and therefore cannot be used underwater or in a state in which skin is wet. Such a low-frequency electric stimulation device necessarily lacks a waterproof specification. Through the invention of a waterproof case having a terminal connection part and an insulator electrode for a low-frequency electric stimulation device, it is possible to use a low-frequency electric stimulation device during bathing. Through the invention of a waterproof bag having an insulator electrode film or an insulator electrode sheet for low-frequency electric stimulation, having an electrostatic capacitance of 0.36 nF/cm