Stent venoso Atlas

Stent venoso Atlas

Um sistema de implante especializado feito de ligas metálicas biocompatíveis, concebido para tratar obstruções venosas, mantendo a permeabilidade dos vasos, melhorando o fluxo sanguíneo e aliviando os sintomas da insuficiência venosa crónica.

Informações

O Atlas™ Venous Stent, introduced by Invamed-a fabricante mundial de dispositivos médicos—is meticulously crafted for venous outflow restoration and chronic venous insufficiency management. Leveraging a auto-expansão nitinol design, Atlas™ offers strong radial force, adaptive conformability, and minimal recoil, supporting duradouro 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

Especificação Detalhe / Valor
Nome do produto Atlas™ Venous Stent
Stent Material Nitinol (nickel-titanium) self-expanding alloy
Mecanismo de implantação Over-the-wire via introducer sheath (typically 6F–9F, model-specific)
Força radial Moderate to high, designed to resist extrinsic compression
Faixa de diâmetro do stent ~10–20 mm nominal (expanded), ensuring coverage of varied venous lumen sizes
Stent Length Range ~40–120 mm, accommodating short or long-segment lesions
Marcadores radiopacos Proximal and distal markers for fluoroscopic visualization
Esterilidade Sterile, single use
Prazo de validade ~3–5 years if stored at 15–25 °C
Indicações clínicas 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) Código do produto Notas
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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