Atlas静脈ステント
生体適合性のある金属合金でできた特殊なインプラントシステムで、血管の開存性を維持し、血流を改善し、慢性静脈不全の症状を緩和することによって静脈閉塞を治療するように設計されている。
について Atlas™ Venous Stent, introduced by インフォームド—a global medical device manufacturer—is meticulously crafted for venous outflow restoration and chronic venous insufficiency management. Leveraging a 自己拡張型 nitinol design, Atlas™ offers strong radial force, adaptive conformability, and minimal recoil, supporting 丈夫 patency in challenging venous anatomies.
Self-Expanding Nitinol Framework
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.
幅広い臨床的有用性
Indicated for iliofemoral venous outflow obstructions, post-thrombotic syndrome, or venous stenoses from extrinsic compression or scar tissue.
禁忌事項
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.
Technical Specifications
仕様 | 詳細 / 価値 |
製品名 | Atlas™ Venous Stent |
Stent Material | Nitinol (nickel-titanium) self-expanding alloy |
展開メカニズム | Over-the-wire via introducer sheath (typically 6F–9F, model-specific) |
ラジアルフォース | Moderate to high, designed to resist extrinsic compression |
ステント径の範囲 | ~10–20 mm nominal (expanded), ensuring coverage of varied venous lumen sizes |
Stent Length Range | ~40–120 mm, accommodating short or long-segment lesions |
放射線不透過性マーカー | Proximal and distal markers for fluoroscopic visualization |
不妊症 | Sterile, single use |
賞味期限 | ~3–5 years if stored at 15–25 °C |
臨床適応症 | Iliofemoral venous stenosis, post-thrombotic syndrome, extrinsic compression (May-Thurner), chronic venous insufficiency |
Size & Ordering Matrix
Stent Diameter (mm) | Stent Length (mm) | Sheath Compatibility (F) | 商品コード | 備考 |
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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