MICRO-TECH’s vast product range includes high-quality 3-lumen extraction balloons for reliable removal of small stones and sludge from the bile duct. The conical, atraumatic tip of the catheter makes for easy, precise positioning using the two x-ray markers. The cylindrical balloon itself is made of high-quality latex and can be expanded to three different diameters. A specially calibrated single-use syringe is supplied for each balloon diameter. Following insufflation, the balloon surface lies flat against the bile duct wall, enabling efficient and complete cleaning of the bile duct. A separate lumen for a 0.035 inch guidewire and one for contrast media, provide for ease of handling and contrast injection.