Radiant™ Balloon-Expandable Covered Stent
For chimney endovascular aneurysm repair (ChEVAR)
The only covered stent indicated for ChEVAR, Radiant stent is used in combination with the Endurant™ II/IIs stent graft system to safely and effectively lengthen aortic proximal sealing zones in juxtarenal aortic abdominal aneurysms (jAAA).
Product details
Indicated. Tested. Proven.
Safe and effective in ChEVAR.
- The only covered stent tested and approved for ChEVAR indication with the Endurant™ II/IIs stent graft system.
- Radiant™ covered stent shows significantly better performance in ChEVAR compared to other stent grafts, with 94.6% patency at mid-term follow-up.1
- EnChEVAR with Endurant™ II/IIs system + Radiant™ covered stent demonstrates durable clinical outcomes.2
Predictable, accurate delivery and deployment.
- Radiopaque markers ensure accurate placement of stent graft during deployment.
- Radiant™ stent's open-cell stent design provides flexibility in delivery and placement.
- Designed to track through torturous arteries and flex to accommodate the renal anatomy.
- Low profile offers versatility and effective delivery in complex endovascular procedures.
Designed for radial strength and versatility.
- Radial strength of the stent design maintains vessel patency in ChEVAR.
- Designed to bend to accommodate and fit the renal anatomy during use with Endurant™ II/IIs system in ChEVAR.
- Ability to post-dilate allows a customized solution to various anatomy.
- Full stent encapsulation with PTFE material offers an effective barrier to neointimal hyperplasia.
- Open-cell stent design provides flexibility in delivery and placement.
- Gold radiopaque marker.
- Radiopaque markers ensure accurate placement of stent during deployment.
- Radial strength of stent design maintains vessel patency.
- No FEP (fluorinated ethylene propylene) adhesive for uniform deployment without delamination.
Features and benefits
Proven, safe, and effective way to lengthen aortic sealing zones
Learn how EnChEVAR with Endurant™ II/IIs system + Radiant™ stent provides durable outcomes in challenging hostile sealing zones.
EnChEVAR deployment
Step-by-step deployment of the Endurant™ II/IIs and Radiant™ stent grafts for ChEVAR.
Model specifications
Radiant™ stent graft sizing guidelines
| Renal native diameter (mm) |
Recommended Radiant diameter (mm) |
|---|---|
| 5.4–6.2 | 6 |
| 6.3–7.2 | 7 |
Radiant™ stent graft size configurations
| Diameter (mm) |
Stent length (mm) |
Catheter length (mm) |
Catheter outer diameter (Fr) |
|---|---|---|---|
| 6 | 22 | 120 | 6 |
| 6 | 32 | 120 | 7 |
| 6 | 38 | 120 | 7 |
| 6 | 59 | 120 | 7 |
| 7 | 22 | 120 | 7 |
| 7 | 32 | 120 | 7 |
| 7 | 38 | 120 | 7 |
| 7 | 59 | 120 | 7 |
Use this tool to see full ordering information and plan case specifics such as sizing and placement.
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Contact usReferences
1
Pitoulias GA, Torsello G, Austermann M, et al. Outcomes of elective use of the chimney endovascular technique in pararenal aortic pathologic processes. J Vasc Surg. February 2021;73(2):433-442.
2
Donas KP, Torsello GB, Piccoli G, et al. The PROTAGORAS study to evaluate the performance of the Endurant stent graft for patients with pararenal pathologic processes treated by the chimney/snorkel endovascular technique. J Vasc Surg. January 2016;63(1):1-7.
