导丝和输尿管导管引导
Directed by leading wire and ureter conduit
发光输尿管导管系统
Luminous ureteral catheter system
麻醉导管导引钳
catheter introducing forceps
纤维可视输尿管导管
Visible ureteral catheter
膀胱取石探子和导尿管
lithotomy sound and catheter
鼻胆导管引流术
Endoscopic nosalbiliary drainage
不同导尿管材料
Different catheter material