Shangyu Medical's "A Rectangular Wave Shaping Circuit and Electrical Stimulation Device" has been granted a patent for invention.

According to Shuangyu Medical News, the company has obtained an invention patent for a "rectangular wave shaping circuit and electrical stimulation device." The core technological innovation of this patent is to provide a circuit that can weaken the reverse pulse and output a nearly pure rectangular wave, while also meeting the output requirements for high-frequency positive and negative bidirectional rectangular waves.