cystoscope bridge and rubber cork

bridge channel close closeup connect connector cork cysto cystolithotripsy cystoscope cystoscopy double elements equipment extra focus gynecological gynecology hospital hysteroscope hysteroscopy instrument instrumental instruments litho lock medical metal obturator open resectiscope resectoscope rubber selective sheath sheaths stainless steel surgery telescope ureteroscopy urethroscope urethrotome uro urology valve washer white