Purpose: Used for dilation of a tract to the kidney for removal of stones
Standard set contains: - Radiopaque TFE catheter 8 Fr * 1 pc - Radiopaque dilators * 3 pc (6 to 10 Fr), tapered to fit a .038 inch dia. wire guide - Dilators * 11 pc (10 to 30 Fr), tapered to fit the 8 Fr radiopaque TFE catheter (Radiopaque TFE sheaths are supplied with the 4 largest dilators)