MultiBEAM 下大静脈（IVC）フィルター

MultiBEAM 下大静脈（IVC）フィルター

コンバーチブル 回収可能 IVCフィルターによる予防 肺塞栓症 下大静脈を通過する血栓を遮断することで、リスクの高い患者の安全性を確保している。

インフォメーション

The MultiBEAM Inferior Vena Cava (IVC) Filter, offered by Invamed—a global medical device manufacturer—is designed to capture and retain thromboembolic fragments traveling within the venous system, thereby reducing the risk of pulmonary embolism (PE). Featuring a self-expanding metallic framework, MultiBEAM provides robust fixation in the IVC while facilitating high patency and stable clot containment.

Self-Expanding Nitinol Struts

Engineered from a biocompatible alloy for secure anchoring, even under shifting venous pressures.

Creates multiple capture zones that efficiently trap emboli without significantly restricting blood flow, sustaining venous return.

Certain models allow retrieval within a designated window, while others function as permanent PE prophylaxis solutions—offering clinicians flexibility in management.

Precisely balanced struts help prevent filter migration or tilting, enhancing performance consistency over time.

Indicated for patients at elevated PE risk due to venous thromboembolism (VTE), inadequate response to anticoagulants, or temporary contraindications to anticoagulation therapy.

Excessively narrow or tortuous IVC diameter preventing secure seating, active infection at insertion site, or patient-specific anatomical constraints.

製品仕様

仕様 詳細 / 価値
製品名 MultiBEAM 下大静脈（IVC）フィルター
使用目的 Prevention of pulmonary embolism by capturing clots traveling from lower extremity or pelvic veins
Filter Design Self-expanding metal struts (Nitinol or stainless steel) arranged in a multi-beam pattern
展開メカニズム Over-the-wire or sheath-based insertion, typically via femoral or jugular access
Retrieval Option Some models are optionally retrievable within a specific timeframe (check product line)
Filter Diameter Range Suited for IVC diameters ~20–30 mm (varies by product code)
放射線不透過性マーカー Distal apex or anchor tips for fluoroscopic identification
MRの互換性 MR Conditional (verify labeling)
不妊症 滅菌済み、シングルユース
賞味期限 ~3–5 years if stored at 15–25 °C in sealed packaging
臨床適応症 Patients at risk of pulmonary embolism (PE), especially with contraindications to anticoagulation
禁忌事項 Severe IVC anatomical anomalies, high-level occlusion, known allergy to device materials

オーダー＆サイズマトリックス

IVC Diameter Suitability (mm) Filter Apex to Anchor (mm) Retrieval Window (days) 商品コード 備考
< 24 26 30 MBI-<24-40-30 Smaller IVC or narrow diameters
< 24 26 90 MBI-<24-50-90 Extended retrieval time
20–28 33 30 MBI-20-28-50-30 Common range for standard IVC diameters
20–28 33 90 MBI-20-28-60-90 Longer apex distance + extended retrieval
28–30 33 30 MBI-28-30-60-30 For larger IVC diameter, shorter retrieval
28–30 33 90 MBI-28-30-70-90 Largest apex span + extended retrieval

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