Dolphin ZEBRA Crossing Support Catheter

Dolphin ZEBRA Crossing Support Catheter

專門 ZEBRA-pattern coated support catheter optimizing visibility under fluoroscopy, enabling consistent lesion crossing in 複雜 occlusions.

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The Dolphin® Zebra Crossing Catheter, presented by Invamed is a specialized crossing support catheter distinguished by its striped “zebra” pattern and high-flex design. Developed to facilitate guidewire crossing through complex or chronic total occlusion (CTO) lesions, the Zebra pattern on the shaft enhances fluoroscopic visibility, ensuring improved lesion access and precise guidewire support in challenging peripheral or coronary interventions.

Zebra Striping for Enhanced Visibility
  • The catheter shaft features a distinctive striped pattern, boosting contrast under fluoroscopy and aiding real-time positional awareness in tortuous or occlusive vessels.
  • Braided or coiled shaft architecture delivers robust torque response, critical for navigating complex plaque or calcific lesions.
  • Minimizes vessel resistance, promoting seamless advancement in subintimal or heavily diseased segments.
  • Suitable for peripheral artery disease (PAD) and complex coronary CTO crossing, offering a stable support platform for balloon/stent delivery devices.

一般產品規格

規格 細節 / 價值
產品名稱 Dolphin ZEBRA Crossing Support Catheter
預期用途 Facilitates guidewire crossing in complex, calcified, or tortuous peripheral and/or coronary lesions; enhanced visibility with distinct Zebra pattern
導管設計 Braided shaft for pushability and torque control, featuring a striped (Zebra) pattern for improved fluoroscopic visibility
材質 Pebax/Polyamide with stainless steel or nitinol reinforcement, potential hydrophilic coating on distal segment
外徑範圍 ~2.0–3.0 Fr for coronary use; ~3.5–4.5 Fr for peripheral usage (adjust per your actual product line)
內腔 Typically 0.014” guidewire compatibility
工作長度 ~80–150 cm (depending on model)
提示配置 Straight or angled tip, radiopaque marker(s) near the distal end
Marker Bands 1–2 bands, plus the Zebra pattern shaft for enhanced fluoroscopic tracking
Sheath Compatibility 4F–6F (coronary variants), 5F–7F (peripheral variants), verify your product designs
無菌 無菌（環氧乙烷）
單次使用 是
保質期 ~2–3 years if stored in sealed packaging at 15–25 °C
臨床適應症 CTO crossing, tortuous segment navigation, advanced lesion crossing in both coronary and peripheral vasculature
禁忌症 Extremely tight or highly angulated vessels, known device material hypersensitivity

Dolphin ZEBRA

Fr Size 工作長度（公分） Tip Style 產品編號 注意事項
2.0 Fr 80 Straight DOL-Z-2.0-80-ST Ultra-low OD, short for distal coronary or small vessels
2.0 Fr 100 Angled DOL-Z-2.0-100-AN Slight angle for crossing side branches or CTO caps
2.3 Fr 80 Tapered DOL-Z-2.3-80-TP Tapered tip, moderate length, improved crossing in tight lesions
2.3 Fr 135 Straight DOL-Z-2.3-135-ST Longer length for deeper coronary or tibial approach
2.6 Fr 100 Angled DOL-Z-2.6-100-AN Balanced OD for peripheral SFA crossing or complex coronaries
2.6 Fr 135 Tapered DOL-Z-2.6-135-TP Extended length + tapered tip for advanced subintimal cases
3.0 Fr 100 Straight DOL-Z-3.0-100-ST Common size for moderate peripheral usage
3.0 Fr 135 Angled DOL-Z-3.0-135-AN Additional length + angled tip for branching vessel approach
3.0 Fr 150 Tapered DOL-Z-3.0-150-TP Max length, advanced crossing in extensive occlusions
3.5 Fr 135 Straight DOL-Z-3.5-135-ST Larger OD, stable push, midrange length
3.5 Fr 150 Tapered DOL-Z-3.5-150-TP Tapered tip for subintimal or collaterals
4.0 Fr 135 Angled DOL-Z-4.0-135-AN Additional push for bigger peripheral arteries
4.0 Fr 150 Straight DOL-Z-4.0-150-ST Extended length, largest OD for challenging SFA/iliac CTOs

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