urological surgical scope flexible ureteroscope in the sterilization tray. selective focus

benign bladder cable camera clinical connect connector container cystoscope cystoscopy device diagnosis enlarged equipment fiber flexibility flexible hand handle holder hospital hyperplasia instrument instrumental irrigation kidney light medical optical probe prostate prostatic remove scope set sterile sterilization stone surgery surgical telescope tray treatment ureteroscope ureteroscopy urethra urethroscope urologist urology video