SY- M270 can be used for arthroscopy, ENT, PTED(percutaneous transforaminal endoscopic discectomy), cystoscope, percutaneous nephroscope, ventriculoscope, ductoscope, hysteroscopy, proctoscope, sigmoidoscope, urology resectoscope, plastic surgery endoscope, laparoscope, ductoscopy, breast implant endoscope, thoracoscopy, fiber nasopharyngoscope, fiber choledochoscopy, fiber bronchoscope, fiber ureteroscope, APP hernia repair, lacrimal passage, minimally invasive varicose veins, etc.