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