D-Type™ Stent

Category: Interventional Biliary Stents  

Irregular cell sizes allow for segmental radial force so side branches of pancreatic duct are not compressed, thus reducing stent related pancreatitis or pancreatic sepsis. Both flared ends reduce risk of migration. Fully PTFE body cover and silicone flare cover along with a removal string at proximal end allow for easy removal. Radiopaque markers: 3 (three) each end and 2 (two) in the middle.


Malignant Biliary strictures

Details / Features

  • Unfixed cell with weaving construction
    Low foreshortening for accurate positioning
    Optimal combination of radial and axial force to maintain luminal patency in tortuous anatomy
  • Radiopaque marker: 3 (three) at both ends and 2 (two) in the middle

Clinical Reference

  • A comparison of the Niti-D biliary uncovered stent and the uncovered Wallstent in malignant biliary obstruction
    by Ki Young Yang, MD et al [Gastrointest Endosc. 2009 Jul;70(1):45-51]