Stone Extraction Balloon in the biliary tract, including biliary sludge and residual gallstone left in biliary tract after Mechanical Lithotripsy.
· Innovational design of three lumens(lumens for guidewire, injection, and inflation) makes the insertion and radiography easier and more convenient.
· Three different sizes for each balloon meets the demands of different patients.
· Equipped with Radiopaque marks on both ends of the balloon, convenient for locating under X-ray.
· Unique design of tapering catheter improves the insertion into papilla.