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

摘要

Conventionally, since the low frequency electrical stimulation apparatus uses a conductive electrode, it cannot be used in the wet state or in water. Inevitably, the low frequency electrical stimulator has no waterproof specification.By the invention of a waterproof case having an insulator electrode and a terminal connection for low-frequency electrical stimulation, a low frequency electrical stimulation device can be used at the time of bathing.With the invention of a waterproof bag having a low frequency electrical stimulation insulator electrode film or an insulator electrode sheet having a capacitance of 0.36 NF \/ cm2 or more, a cordless low frequency electrical stimulation device with an electric current permission sensor function and an underwater communication function can be used in water and bath water .A waterproof low frequency electrical stimulation device was realized by applying a waterproof structure to a low frequency electrical stimulator with a wireless charging function, an energization permission sensor function, and an underwater communication function.An insulating electrode film for flexible low-frequency electrical stimulation and an insulator electrode were realized by dispersing 10 to 70% by volume of fine particles of inorganic oxide having a high relative dielectric constant to the resin.