Innovational design of three lumens, (lumens for Guide wire, Injection and Inflation),makes the insertion and radiography easier and more convenient.
Unique design of tapering catheter improves the insertion into papilla.
Imported balloon with a blast resistance which can help improve the safety of dilation.
Equipped with radiopaque marks on both ends of balloon, convenient for observing under X-Ray.
Expand the channel for contrast medium going through more smoothly.