Covered Oesophageal Stents
Bonastent® - BE/BER /BEV is a development of oesophageal stent which are among the most technologically advanced non-vascular, self expandable metallic stents available today. Designed with a revolutionary, patented, Nitinol hook & cross wire structure (Polygon Mesh surface) that allows the stent to adapt and conform to the human anatomy resulting in reduced migration and tumor in-growth. The stents are provided pre-loaded on an ergonomically designed delivery device for ease of both implementation and placement.
Features of the oesphageal stents:
- All Stents in this range are designed to minimize shortening, which ensures a higher degree of accuracy when placing in the desired treatment site.
- Manufactured with optimal radial expansion and returning bend force enables the stent to adapt to a patient’s anatomy without collapsing and causing irritation.
- All models are coated with silicone and fitted with a collar to reduce migration.
- Models BE/BER are 10 mm in diameter and are available in four different lengths (80/100/120/ and 140mm).
- Model BER is manufactured to reduce shortening (15%).A lasso at each end facilitates repositioning if necessary.
- Model BEV is fitted with an anti-reflux Shim-valve, which prevents gastro oesophageal reflux. This anti-reflux stent has a diameter of 22 mm and is available in four sizes (90/110/130 and150 mm).
Delivery Devices
- The insertion system has been developed to be used without pre-rinsing.
- Radiopaque marking for distal end of delivery device enables clear and precise location during procedures.
- Endoscopic view marking for proximal end of captured stent.
Other products in the BONASTENT range include:
• Oesophageal & Shim Anti-Reflux Valve Stents
• Biliary Stents
• M-Hilar Stents
• Pyloric/Duodenal Stents
• Colorectal Stents
• Tracheal/Bronchial Stents
Advantages offered by the BONASTENT include:
- Low Rate of Shortening for Accurate Positioning
- Small Cavities for In-Growth Reduction
- Optimal Radial and Returning Force for Conformability
- Segmental Compression for Migration Reduction
- Reduced Delivery Device Diameter
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