KinG Intracranial Revascularization Device

KinG Intracranial Revascularization Device

A stent retriever 或 flow restoration device for acute ischemic stroke, capturing and removing large clots from the intracranial arteries, swiftly restoring perfusion.

資訊

的 King Vascular Revascularization Device 是一個 stent-based retrieval system designed to restore cerebral blood flow in patients presenting with acute ischemic stroke due to large intracranial vascular occlusion. Incorporating overlapping stent technology, King Vascular effectively captures 和 removes thrombus while reinvigorating cerebral perfusion—making it a rapid 和 創新 approach for neurovascular revascularization.

Overlapping Stent Construction
  • Enhanced Clot Capture: The device’s multi-layer stent struts increase contact with thrombus, improving retrieval efficacy in large or tough clots.
  • Optimized Vessel Conformability: Overlapping cells allow the stent to adapt closely to the tortuous geometry of intracranial arteries, ensuring stable engagement throughout the retrieval process.
  • Broad Anatomical Coverage: Suitable for the internal carotid artery (ICA), M1/M2 segments of the middle cerebral artery, basilar以及 vertebral arteries.
  • Dedicated Neurovascular Materials: Constructed to retain flexibility in smaller-caliber and curved intracranial vessels, reducing the risk of vessel trauma during navigation and retrieval.
  • Seamless Deployment: Designed for rapid insertion and retrieval under fluoroscopic guidance, decreasing overall device manipulation.
  • High Visibility Markers: Radiopaque markers along the stent struts ensure precise positioning and real-time feedback under angiography.
  • Improved Patency: The stent lattice temporarily expands the occluded segment, promoting partial or complete flow restoration even before full clot retrieval.
  • Multiphase Extraction: Operators can perform multiple passes if needed, targeting residual thrombus while maintaining cerebral perfusion.
  • Enhanced Clot Capture: The device’s multi-layer stent struts increase contact with thrombus, improving retrieval efficacy in large or tough clots.
  • Optimized Vessel Conformability: Overlapping cells allow the stent to adapt closely to the tortuous geometry of intracranial arteries, ensuring stable engagement throughout the retrieval process.
  • Broad Anatomical Coverage: Suitable for the internal carotid artery (ICA), M1/M2 segments of the middle cerebral artery, basilar以及 vertebral arteries.
  • Dedicated Neurovascular Materials: Constructed to retain flexibility in smaller-caliber and curved intracranial vessels, reducing the risk of vessel trauma during navigation and retrieval.
  • Seamless Deployment: Designed for rapid insertion and retrieval under fluoroscopic guidance, decreasing overall device manipulation.
  • High Visibility Markers: Radiopaque markers along the stent struts ensure precise positioning and real-time feedback under angiography.
  • Improved Patency: The stent lattice temporarily expands the occluded segment, promoting partial or complete flow restoration even before full clot retrieval.
  • Multiphase Extraction: Operators can perform multiple passes if needed, targeting residual thrombus while maintaining cerebral perfusion.

產品規格

規格 細節 / 價值
產品名稱 KinG Intracranial Revascularization Device
預期用途 Acute ischemic stroke treatment in large vessel occlusion (LVO), mechanical thrombectomy within intracranial arteries
Device Type Stent retriever or revascularization device with self-expanding design
材質 Medical-grade nitinol (Nickel-Titanium) or cobalt-chromium alloy
部署機制 Microcatheter-based insertion, typically 0.021”–0.027” ID
不透輻射標記 Distal and proximal markers for fluoroscopic visualization
Length & Diameter Range ~15–40 mm length, 3–6 mm diameter (depending on specific code)
相容性 Guide catheter or sheath (≥ 5F–6F) for intracranial access, 0.014” wire guidance
無菌 無菌，單次使用
保質期 ~3–5 years at 15–25 °C in sealed packaging
臨床適應症 Large vessel occlusion in the anterior or posterior circulation, e.g., M1, M2, ICA terminus, basilar artery
禁忌症 Extreme vessel tortuosity, advanced intracranial stenosis, known nickel allergy

訂購與尺寸表

Device Diameter (mm) Device Length (mm) Microcatheter ID (inch) 產品編號 注意事項
3.0 20 0.021" KNG-3.0x20-021 Smaller stent retriever for distal M2 or narrower vessels
3.0 28 0.021" KNG-3.0x28-021 Extended length, same diameter
4.0 20 0.021" KNG-4.0x20-021 Mid-range diameter, short retriever for M1
4.0 28 0.027" KNG-4.0x28-027 Longer device, larger microcatheter needed
4.5 28 0.027" KNG-4.5x28-027 Wider diameter for proximal ICA or large M1
4.5 35 0.027" KNG-4.5x35-027 Extended coverage in wide vessel occlusions
6.0 40 0.027" KNG-6.0x40-027 Largest diameter for basilar tip or wide ICA

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