Viper™ Valved Infusion Catheters

Viper™ Valved Infusion Catheters

的 Viper™ Valved Infusion Catheter 是一個 single-lumen, valved-tip delivery system that offers the flexibility to infuse anti-thrombus agents, radiopaque contrast, or other physician-specified pharmacologic solutions 與 或 without a guidewire in place.

資訊

的 Viper™ Valved Infusion Catheter 是一個 single-lumen, valved-tip delivery system that offers the flexibility to infuse anti-thrombus agents, radiopaque contrast, or other physician-specified pharmacologic solutions 與 或 without a guidewire in place. By eliminating the need for a tip-occluding wire during treatment, Viper™ greatly expands the available infusion lumen, allowing higher flow rates and more efficient coverage of targeted vessel segments. Offered in 4F 和 5F sizes and multiple lengths, Viper™ catheters are specifically intended for 受控 和 選擇性 delivery of agents into the general vasculature—excluding coronary, pediatric, or neonatal applications.

Valved-Tip Construction
  • Flexible Infusion Options: The valve at the distal tip enables fluid infusion directly through the catheter lumen, even in the absence of a guidewire.
  • Improved Lumen Area: By avoiding a tip-occluding guidewire during treatment, the infusion pathway effectively doubles in diameter (compared to catheters requiring a wire in place), enhancing infusion capacity.
  • Large Infusion Lumen: Facilitates high-flow infusion of anti-thrombus agents or radiopaque contrast.
  • Enhanced Deliverability: Maintains a low-profile catheter body for streamlined advancement through tortuous vessels.
  • 4F & 5F Catheters: Address the needs of diverse peripheral vessel diameters—choose the size that best aligns with procedural goals.
  • Various Usable Lengths: Available in multiple lengths (consult device labeling) to accommodate short or extended lesion coverage and different access sites.
  • Adaptable: Suitable for physician-specified pharmacologic agents (e.g., thrombolytics, vasodilators) or routine contrast media.
  • Standard IFU Compliance: Pharmacologic agents should be prepared and administered per each drug’s instructions for use to ensure safe infusion.
  • Flexible Infusion Options: The valve at the distal tip enables fluid infusion directly through the catheter lumen, even in the absence of a guidewire.
  • Improved Lumen Area: By avoiding a tip-occluding guidewire during treatment, the infusion pathway effectively doubles in diameter (compared to catheters requiring a wire in place), enhancing infusion capacity.
  • Large Infusion Lumen: Facilitates high-flow infusion of anti-thrombus agents or radiopaque contrast.
  • Enhanced Deliverability: Maintains a low-profile catheter body for streamlined advancement through tortuous vessels.
  • 4F & 5F Catheters: Address the needs of diverse peripheral vessel diameters—choose the size that best aligns with procedural goals.
  • Various Usable Lengths: Available in multiple lengths (consult device labeling) to accommodate short or extended lesion coverage and different access sites.
  • Adaptable: Suitable for physician-specified pharmacologic agents (e.g., thrombolytics, vasodilators) or routine contrast media.
  • Standard IFU Compliance: Pharmacologic agents should be prepared and administered per each drug’s instructions for use to ensure safe infusion.

產品規格

規格 細節 / 價值
產品名稱 Viper ULTRA Thrombolysis Catheter
預期用途 Catheter-directed infusion of thrombolytics in acute or subacute thrombus (peripheral, venous, or arterial)
導管設計 Multi-hole distal segment for uniform drug dispersion, possible radiopaque marker at tip
材質 Pebax/Polyamide shaft, potentially braided or reinforced
外徑 (F) ~4–6F (depending on infusion lumen capacity)
工作長度 ~80–150 cm (varies by product code)
Infusion Ports Distributed side ports over a defined segment for consistent thrombolytic delivery
導線相容性 Typically 0.014” or 0.018”
無菌 無菌，單次使用
保質期 ~2–3 years if stored at 15–25 °C in sealed packaging
臨床適應症 Thrombolytic infusion for DVT, peripheral arterial occlusions, possibly for intra-graft thrombosis
禁忌症 Highly calcified lesions, severe vessel tortuosity preventing safe passage, known device material allergies

訂購與尺寸表

外徑 (F) 工作長度（公分） Infusion Segment (cm) 產品編號 注意事項
4F 80 10 VPR-4F-80-10 Smaller OD for distal or small vessel usage
4F 120 15 VPR-4F-120-15 Longer shaft, moderate infusion segment
5F 80 10 VPR-5F-80-10 Slightly larger OD for heavier clot load
5F 120 20 VPR-5F-120-20 Extended length with longer infusion zone
6F 100 15 VPR-6F-100-15 Common size for multi-level peripheral lesions
6F 150 30 VPR-6F-150-30 Max length, extensive infusion segment

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