Niti-S™ Esophageal Mega Stent

Mega™ (Post Sleeve Gastrectomy)

Category: Esophageal Stent  

A fully covered stent with a unique anti-migration design second outer cage. To treat malignant strictures

Indication

Malignant esophageal strictures

Visualization of the proximal tumor margin

  • Accurate stent positioning
    Proximal part is released earlier than its distal part to enable placement with consideration of the proximal tumor margin without fluoroscope
    Recommended for upper esophageal strictures
  • Deployment procedure
    Once the delivery system is in the correct position for deployment, Unlock the proximal valve of Y-connector, and hold the Y-connector, then push the hub toward tip
  • *Proximal release delivery system is available with S, Double™, Cervical™, Conio™.
  • Specially designed soft and flexible body: Adapts to the acute anatomy after sleeve gastrectomy
  • The diversion of the fistula by the placement of a covered stent is necessary in most cases and it re-establishes the continuity of the digestive tract and promotes healing of the fistula. Also, allows the early reintroduction of food, improving patient nutritional states and therefore favoring recovery
  • Large diameter and long length of the stent: Prevent migration
  • Proximal part of the stent is located near the middle of the esophagus, and distal part of the stent is located in the gastric antral or in the first duodenal portion
  • Fully silicone covering allows easy removal

Clinical Reference

  • An Endoscopic Strategy Combining Mega Stents and Over-The-Scope Clips for the Management of Post-Bariatric Surgery Leaks and Fistulas (with video)
    by Hany M. Shehab  et al [Obes Surg. 2016 May;26(5):941-8]
  • Staple-line leak after sleve gastrectomy in obese patients: A hot topic in bariatric surgery
    by Giuseppe Galloro et al [World J Gastrointest Endosc. 2015 Jul 25;7(9):843-6]
  • Use of sleeve-customized self-expandable metal stents for the treatment of staple-line leakage after laparoscopic sleeve gastrectomy
    by Sigal Fishman, MD et al [Gastrointest Endosc. 2015 May;81(5):1291-4]
  • A novel dedicated endoscopic stent for staple-line leaks after laparoscopic sleeve gastrectomy: a case series
    by Giuseppe Galloro, M.D. et al [Surg Obes Relat Dis. 2014 Jul-Aug;10(4):607-11]
  • Mega stents: a newoption for management of leaks following laparoscopic sleeve gastrectomy
    by Jahangeer Basha et al [Endoscopy. 2014;46 Suppl 1 UCTN:E49-50]