Colonic Comvi™ Covered Stent

Colonic Comvi™ Covered

Category: Colonic Stents  

Applies to Gastroenterology, biliary, colonic, pyloric, Interventional Radiology, biliary, colonic, pyloric.

Product Description

A triple layered unfixed cell stent provides the ideal combination of radial and axial force to maintain full lumen patency in tortuous anatomies. Available in fully covered or bare ends. Bio-compatible PTFE membrane tube is held between inner and outer mesh.

Details / Features:

  • Unfixed cell structure enables stent to conform to tortuous anatomy
  • PTFE membrane prevents the risk of tissue ingrowth
  • Outer wire mesh reduces the risk of migration
  • Minimum foreshortening for accurate placement

Indication

Malignant colorectal obstruction

Features

  • Triple layered construction: Biocompatible PTFE membrane tube is held between inner and outer mesh
  • Unfixed cell structure enables stent to conform to tortuous anatomy
  • PTFE membrane prevents the risk of tissue invasion
  • Outer wire mesh prevents the risk of migration
  • Minimum foreshortening for accurate stent placement
  • Radiopaque marker: 4 (four) at both covered part ends

Clinical Reference

  • Successful Palliation of a Malignant Cologastric Fistula with a Covered Self-Expanding Metal Stent
    by Mathilde Therese Winther Breitenbauch et al [Clin Endosc. 2015 Nov;48(6):576-8]
  • Comparison of efficacies between stents for malignant colorectal obstruction: a randomized, prospective study
    by Semi Park, MD et al [Gastrointest Endosc. 2010 Aug;72(2):304-10]
  • Comparison of a Newly Designed Double-Layered Combination Covered Stent and D-Weave Uncovered Stent for Decompression of Obstructive Colorectal Cancer: A Prospective Multicenter Study
    by Chang Mo Moon, M.D. et al [Dis Colon Rectum. 2010 Aug;53(8):1190-6]