Atlas 静脉支架

Atlas 静脉支架

一种由生物相容性金属合金制成的专用植入系统，旨在通过保持血管通畅、改善血流和缓解慢性静脉功能不全症状来治疗静脉阻塞。

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"(《世界人权宣言》) Atlas™ Venous Stent, introduced by Invamed-a 全球医疗设备制造商—is meticulously crafted for venous outflow restoration and chronic venous insufficiency management. Leveraging a 自我膨胀 nitinol design, Atlas™ offers strong radial force, adaptive conformability, and minimal recoil, supporting 经久耐用 patency in challenging venous anatomies.

Self-Expanding Nitinol Framework

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.

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

规格 细节/价值
产品名称 Atlas™ Venous Stent
Stent Material Nitinol (nickel-titanium) self-expanding alloy
部署机制 Over-the-wire via introducer sheath (typically 6F–9F, model-specific)
径向力 Moderate to high, designed to resist extrinsic compression
支架直径范围 ~10–20 mm nominal (expanded), ensuring coverage of varied venous lumen sizes
Stent Length Range ~40–120 mm, accommodating short or long-segment lesions
不透射线标记 Proximal and distal markers for fluoroscopic visualization
无菌 Sterile, single use
保质期 ~3–5 years if stored at 15–25 °C
临床适应症 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) 产品代码 说明
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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