Atlas Endoprothèse veineuse
Système d'implant spécialisé composé d'alliages métalliques biocompatibles, conçu pour traiter les obstructions veineuses en maintenant la perméabilité des vaisseaux, en améliorant le flux sanguin et en soulageant les symptômes de l'insuffisance veineuse chronique.
Le Atlas™ Venous Stent, introduced by Invamed-a fabricant mondial de dispositifs médicaux—is meticulously crafted for venous outflow restoration and chronic venous insufficiency management. Leveraging a auto-expansion nitinol design, Atlas™ offers strong radial force, adaptive conformability, and minimal recoil, supporting durable patency in challenging venous anatomies.
Armature auto-expansive en nitinol
Delivers consistent radial force to maintain lumen patency, especially in large, compressible venous segments.
High Conformability
Adapts to tortuous or dynamic venous structures (e.g., iliac vein, femoral vein), minimizing stress at stent edges and promoting stable apposition.
Minimal Recoil & Migration
Engineered for durable scaffolding, preserving vessel diameter and reducing the risk of stent migration under variable venous pressures.
Optimized for Venous Hemodynamics
Large cell design fosters robust flow, reducing intraluminal pressure gradients and supporting potential reduction in venous hypertension symptoms.
Wide Clinical Utility
Indicated for iliofemoral venous outflow obstructions, post-thrombotic syndrome, or venous stenoses from extrinsic compression or scar tissue.
Contre-indications
Severe vessel tortuosity or diameter mismatch preventing stent passage, active local infection in the venous target, or contraindications to endovascular procedures.
Delivers consistent radial force to maintain lumen patency, especially in large, compressible venous segments.
Adapts to tortuous or dynamic venous structures (e.g., iliac vein, femoral vein), minimizing stress at stent edges and promoting stable apposition.
Engineered for durable scaffolding, preserving vessel diameter and reducing the risk of stent migration under variable venous pressures.
Large cell design fosters robust flow, reducing intraluminal pressure gradients and supporting potential reduction in venous hypertension symptoms.
Indicated for iliofemoral venous outflow obstructions, post-thrombotic syndrome, or venous stenoses from extrinsic compression or scar tissue.
Severe vessel tortuosity or diameter mismatch preventing stent passage, active local infection in the venous target, or contraindications to endovascular procedures.
Spécifications techniques
Spécifications | Détail / Valeur |
Nom du produit | Atlas™ Venous Stent |
Stent Material | Nitinol (nickel-titanium) self-expanding alloy |
Mécanisme de déploiement | Over-the-wire via introducer sheath (typically 6F–9F, model-specific) |
Force radiale | Moderate to high, designed to resist extrinsic compression |
Gamme de diamètres des endoprothèses | ~10–20 mm nominal (expanded), ensuring coverage of varied venous lumen sizes |
Stent Length Range | ~40–120 mm, accommodating short or long-segment lesions |
Marqueurs radio-opaques | Proximal and distal markers for fluoroscopic visualization |
Stérilité | Sterile, single use |
Durée de conservation | ~3–5 years if stored at 15–25 °C |
Indications cliniques | Iliofemoral venous stenosis, post-thrombotic syndrome, extrinsic compression (May-Thurner), chronic venous insufficiency |
Taille et matrice de commande
Diamètre du stent (mm) | Longueur de l'endoprothèse (mm) | Sheath Compatibility (F) | Code produit | Notes |
10 | 40 | 6F | AVS-10x40-6F | Smaller diameter for narrower veins or moderate lesions |
10 | 60 | 6F | AVS-10x60-6F | Slightly longer coverage in the same diameter |
14 | 60 | 7F | AVS-14x60-7F | Popular mid-range diameter for common iliofemoral lesions |
14 | 80 | 7F | AVS-14x80-7F | Extended length for multi-segment stenoses |
16 | 80 | 8F | AVS-16x80-8F | Enhanced diameter for advanced venous outflow compromise |
16 | 100 | 8F | AVS-16x100-8F | Longer coverage in larger veins |
20 | 120 | 9F | AVS-20x120-9F | Maximum diameter & length for extensive venous pathology |
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