Cook® Acrobat 2 Calibrated Tip Wire Guide Product Information Used to assist in cannulation of the biliary and pancreatic ducts and to aid in bridging difficult strictures during ERCP Related products Add to cart Cook® Dilation Catheters $0.00 Add to cart Cook® Evolution Duodenal Controlled-Release Stent – Uncovered $0.00 Add to cart Cook® Evolution® Biliary Controlled-Release Stent $0.00 Add to cart Cook® Plastic Biliary Stents and Introducers $0.00 Add to cart Cook® Quantum TTC® Biliary Balloon Dilator $0.00