について NODⓇ Valvulotome by Invamed is purpose-built to interrupt venous valves during vascular procedures, enabling surgeons to transform a segment of vein into a unidirectional conduit for blood flow. Whether in in situ peripheral bypasses, non-reversed translocation bypass, or arterio-venous fistula (AVF) creation, the NODⓇ Valvulotome reliably and safely disables venous valves, mitigating the need for repeated instrumentation or manual valvulotomy techniques.
Precise Valve Disruption
Features a sharp, contoured blade assembly designed to reliably cut venous valve leaflets without excessively traumatizing the vessel wall, promoting consistent conduit patency.
Smooth, Low-Profile Design
The slender shaft and streamlined tip foster easy insertion and minimal friction while traversing veins of various diameters. This approach reduces inadvertent damage to intima or surrounding tissues.
Enhanced Maneuverability
Incorporates an ergonomic handle that provides excellent tactile feedback, supporting deliberate, controlled cuts. Surgeons can easily reposition the device to treat multiple valve sites.
Broad Clinical Utility
Ideal for in situ or non-reversed vein bypass in lower limbs, as well as the creation of arterio-venous fistulas for dialysis access, enabling a more efficient, single-instrument approach.
Simple Deployment & Retrieval
Once the necessary valves are disrupted, the device can be smoothly withdrawn, reducing the risk of intimal tears and vessel spasm.
禁忌事項
- Vessels too small or severely diseased to accommodate the valvulotome
- Active infection in the surgical field
- Patient conditions precluding bypass or AV fistula creation
Technical Specifications
仕様 | 詳細 / 価値 |
製品名 | NODⓇ Valvulotome |
使用目的 | Disruption of venous valves for in situ bypass, non-reversed translocation bypass, or AVF creation |
Blade Design | Curved, sharp-edged assembly suitable for valve cutting without excessive vessel trauma |
Shaft Profile | Low-profile, flexible shaft with tapered distal tip |
Material Composition | Medical-grade stainless steel or equivalent corrosion-resistant alloy |
Handle Ergonomics | Textured grip with integrated thumb rest for stable control and precise maneuvering |
不妊症 | Provided sterile, single use (verify per product line) |
臨床適応症 | In situ vein bypass, non-reversed vein translocation bypass, AV fistula creation |
Size & Ordering Matrix
Overall Length (cm) | Working Diameter (Fr) | Blade Size | 商品コード | 備考 |
40 | 3–4 Fr | Standard Curved | NOD-40-SC | Ideal for lower limb in situ bypass, moderate vein diameters |
60 | 3–5 Fr | Standard Curved | NOD-60-SC | Extended length for deeper vein segments, e.g., thigh or popliteal vein |
60 | 3–5 Fr | Extra-Curved Blade | NOD-60-EC | Enhanced curvature for larger or tortuous saphenous segments |
80 | 4–6 Fr | Standard Curved | NOD-80-SC | Suited for long vein segments in extended bypass or AVF creation |
関連商品
-
MultiBEAM 下大静脈(IVC)フィルター
続きを読むコンバーチブル 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。
-
LaserBLOCK 下肢静脈瘤レーザーシステム
続きを読むアン 静脈内 レーザー治療セット 静脈瘤 静脈、ハーネス ターゲット レーザーエネルギーで不全静脈を熱的に封鎖し、日常生活への迅速な復帰を可能にする。
-
Dovi 血栓超吸引カテーテル
続きを読むA 高真空 吸引カテーテル 切実 または 亜急性 動脈または静脈床の血栓を除去し、断片化のリスクを最小限に抑えながら迅速な血行再建を可能にする。
-
VascuVac Aiアシスト真空血栓除去技術
続きを読む効率的な真空血栓除去のためにAI支援技術を活用した革新的なシステムで、以下のように設計されている。 迅速な血栓除去 血管から、 血流を回復させる、 そして 手続き上のリスクを最小限に抑える 血管インターベンションにおける