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WallFlex® Duodenal Stent

The largest diameter stent into a 10Fr Through-the-Scope (TTS) / Over-the-Wire (OTW) delivery system

The WallFlex Duodenal Stent is an elite system designed to offer the combination of delivery system access and stent construction to support control in performing a stent procedure.

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Overview

Product Information

Access - Low profile 10Fr TTS/OTW delivery catheter provides support and control of system access and manipulation1

Placement - Stent visibility and delivery system are engineered to support confidence and control during the procedure

  • Radiopaque markers and clear transition zone for positioning and placement accuracy1
  • Recapturing and repositioning of the stent is possible up to approximately 70% deployment1

System - According to physicians in a European multi-center limited launch, the delivery system and tapered tip support superior access, system trackability and stent deployment, even under highly tortuous anatomies (as compared to competitive products)1

Stent - Specific mesh design provides excellent stent adaptation to the anatomy, while maintaining lumen integrity1

  • Dedicated flared design offered in a variety of stent diameters and lengths accommodates anatomical needs5
  • Large diameter stent designs are generally associated with improved obstruction relief and reduced risk of migration2,3,4,5

Nitinol Construction:

  • Complete mesh visibility under fluoroscopy1
  • Patented design with flexibility and radial force to support luminal patency1


Device Illustration

WallFlex® Duodenal Stent

Device Highlights

  1. Flared Distal End
  2. Proximal End
  3. TTS/OTW Delivery System


Additional Information

1 Data on File Boston Scientific Corporation: Internal Testings and Limited Launch Results
2 A practical guide for choosing an expandable metal stent for GI malignancies: is a stent by any other name still a stent, T.H. Baron; Gastrointestinal Endoscopy vol.54, no.2, 2001
3 Gastrointestinal Stenting, Zollikoffer et al. ; European Radiology, 10, 2000
4 Self-expanding metal stents for gastroduodenal malignancies: Systematic review of their clinical effectiveness, A.Dormann, S. Meisner; Endoscopy, 2004
5 Metal Stents for decompression of acute colorectal obstruction, A. Repici; UEGW 2001

Image Gallery
Endoscopic Photo Fluoroscopic Photo Fluoroscopic Photo WallFlex® Duodenal Stent Delivery System

Product Type

Stent

Used in Procedures

Duodenal Stent Placement

Related Medical Areas

Gastroenterology

Related Conditions

Cancer