... BC-50A High Frequency Electrosurgical UnitElectrosurgical/HF surgical/HF Surgery This intelligent product has the features including: pure ... with the endoscope, to perform endoscopic surgery.It is intended for general surgery, orthopedic surgery, chest surgery, cardiovascular surgery, gynecology, urology, tumor, gastroenterology, ... 7 modes cutting and coagulation Instrument for High Frequency Surgery