| 摘要 |
<p>A physical electrotherapy unit has a pulse wave selector switch and three wave generators for pure, two step intermittent and pulse selection and rectifier, filter and voltage stabilization circuit and voltage output circuit with variable impedance control of output wave voltage and frequency and LED (Light Emitting Diode) output indication. Includes an INDEPENDENT CLAIM for combination with a massage scraper or therapeutic shoes.</p> |
