TaeWoong Niti-S™ Bumpy™ Biliary Stent Product Information Irregular cell size showing different magnitudes of the segmental radial force depending on the size of cell does not completely compress the side branches preventing stent related pancreatic sepsis or pancreatitis. Related products Add to cart Cook® Evolution® Biliary Controlled-Release Stent $0.00 Add to cart Cook® Fusion Quattro™ Extraction Balloon $0.00 Add to cart Cook® Manometry $0.00 Add to cart Cook® Plastic Pancreatic Stents and Introducers $0.00 Add to cart Cook® Quantum TTC® Balloon Dilator $0.00