Our WallFlex^TM Esophageal Stents deliver luminal patency in patients with esophageal strictures caused by intrinsic and/or extrinsic malignant tumors, through combination of flexibility and control for optimized patient care.

Stent Details:

• Migration Resistance
  • The Progressive Step Flared Ends may assist in anchoring the stent within the esophageal lumen.
• Stricture Resolution
  • The multiple wire braided construction is engineered to allow the WallFlex Esophageal Stent to adjust to forces from the esophageal anatomy such as strictures and peristalsis. The design allows for gradual stent expansion, which is typically complete after 24-72 hrs.
• Tissue In-Growth Prevention
  • The Permalume™ Silicone Covering extends the entire length of the WallFlex Esophageal Stent in the fully covered version and is designed to prevent tumor ingrowth as well as stent concurrent esophageal fistulas and help reduce food impaction.
• Adjustability
  • The Teflon™ Coated Polyester Removal Suture facilitates removal during the initial stent placement procedure.
• Fluoroscopic Visualization
  • The Nitinol construction allows for clear visualization during fluoroscopy, ensuring accurate stent placement.

The Ultraflex Esophageal Stent System maintains luminal patency in esophageal strictures caused by intrinsic or extrinsic malignant tumors. The covered stent can also be used for occlusion of concurrent esophageal fistula. 

Construction

• Knitted single-strand Nitinol wire is designed to maintain luminal patency
• Elongated proximal flare is designed to improve fixation and reduce the incidence of food entrapment
• Flexible stent is designed to perform with peristaltic movement and is engineered for patient comfort

Suture Design

• Highly visible green sutures are engineered to facilitate endoscopic visualization of the proximal and distal ends of the stent

Radial Force

• Self-radial expansion and radial compression helps the stent perform with peristaltic movement
• Radial force is engineered for luminal patency, palliation of malignant strictures and sealing esophageal fistulas when a covered stent is used

• Migration Resistance
  • The Progressive Step Flared Ends may assist in anchoring the stent within the esophageal lumen.
• Stricture Resolution
  • The multiple wire braided construction is engineered to allow the WallFlex Esophageal Stent to adjust to forces from the esophageal anatomy such as strictures and peristalsis. The design allows for gradual stent expansion, which is typically complete after 24-72 hrs.
• Tissue In-Growth Prevention
  • The Permalume™ Silicone Covering extends the entire length of the WallFlex Esophageal Stent in the fully covered version and is designed to prevent tumor ingrowth as well as stent concurrent esophageal fistulas and help reduce food impaction.
• Adjustability
  • The Teflon™ Coated Polyester Removal Suture facilitates removal during the initial stent placement procedure.
• Fluoroscopic Visualization
  • The Nitinol construction allows for clear visualization during fluoroscopy, ensuring accurate stent placement.

WallFlex Duodenal Stent is indicated for the palliative treatment of gastroduodenal obstructions produced by malignant neoplasms.

• Braided dual gauge nitinol wire provides an implant that is more flexible and conformable^*
• Atraumatic looped ends to help minimize risk of trauma
• Retrieval suture on both ends of stent

• Through-the-Scope design
• Low profile delivery system
• 5 radiopaque markers
• Reconstrainability

• Braided dual gauge nitinol wire provides an implant that is more flexible and conformable^*
• Atraumatic looped ends to help minimize risk of trauma
• Retrieval suture on both ends of stent
• Tissue In-Growth Prevention—The silicone covering extends the entire length of the Fully Covered Agile Esophageal Stent and is designed to address tumor ingrowth.

• Through-the-Scope design
• Low profile delivery system
• 5 radiopaque markers
• Reconstrainability

• Braided dual gauge nitinol wire provides an implant that is more flexible and conformable^*
• Atraumatic looped ends to help minimize risk of trauma
• Retrieval suture on both ends of stent
• Tissue In-Growth Prevention—The silicone covering extends the entire length of the Fully Covered Agile Esophageal Stent and is designed to address tumor ingrowth.

• Through-the-Scope design
• Low profile delivery system
• 5 radiopaque markers
• Reconstrainability

Advanced stent technology that offers treatment options for palliation.

Features:

• Nitnol construction provides flexibility and radial force
• Recapturing and repositiioning of the stent is possible up to approximately 70% deployment
• Specific mesh design facilitates stent adaption to the anatomy, while maintaining lumen integrity

The Ultraflex Esophageal Stent System maintains luminal patency in esophageal strictures caused by intrinsic or extrinsic malignant tumors.

Construction

• Knitted single-strand Nitinol wire is designed to maintain luminal patency
• Elongated proximal flare is designed to improve fixation and reduce the incidence of food entrapment
• Flexible stent is designed to perform with peristaltic movement and is engineered for patient comfort

Suture Design

• Highly visible green sutures are engineered to facilitate endoscopic visualization of the proximal and distal ends of the stent

Radial Force

• Self-radial expansion and radial compression helps the stent perform with peristaltic movement
• Radial force is engineered for luminal patency, palliation of malignant strictures and sealing esophageal fistulas when a covered stent is used

• Braided dual gauge nitinol wire provides an implant that is more flexible and conformable^*
• Atraumatic looped ends to help minimize risk of trauma
• Retrieval suture on both ends of stent

• Through-the-Scope design
• Low profile delivery system
• 5 radiopaque markers
• Reconstrainability

Built on the trusted WallFlex™ platform, the WallFlex Colonic Stent System is designed to be a more flexible option to relieve malignant obstructions of the colon. The WallFlex Colonic Soft Stent is indicated for the palliative treatment of colonic strictures caused by malignant neoplasm and to relieve large bowel obstruction prior to colectomy in patients with malignant strictures.

• Softer Stent
  • Designed with a lower axial force which may better conform to torturous anatomy such as the sigmoid, flexures, and duodenal bulb
• Delivery System
  • New low profile 9Fr delivery system, allowing for placement via a 3.2mm channel scope, which may assist in placement in tighter strictures
• Flexibility
  • With lower radial and axial forces^*, WallFlex Colonic Soft Stents are designed for increased flexibility

*as compared to the original WallFlex Colonic and Duodenal Stent System

• Softer Stent
  • Designed with a lower axial force which may better conform to torturous anatomy such as the sigmoid, flexures, and duodenal bulb
• Delivery System
  • New low profile 9Fr delivery system, allowing for placement via a 3.2mm channel scope, which may assist in placement in tighter strictures
• Flexibility
  • With lower radial and axial forces^*, WallFlex Duodenal Soft Stents are designed for increased flexibility