Is electrotherapy acupuncture a medical application of static electricity?

No;

Electrotherapy acupuncture is through the current stimulation of popular acupoints, to achieve a physical stimulation effect similar to acupuncture, has nothing to do with static electricity;

Far-fetched claims of static electricity, in fact, it is propaganda misleading only;

From the principle of work, the so-called electrotherapy acupuncture needs to be the battery's low-voltage electricity through the electronic circuit is elevated to a higher voltage, the principle of the circuit is a little bit like an electronic electrostatic generator.