KinG Intrakraniell revaskulariseringsenhet

KinG Intrakraniell revaskulariseringsenhet

A stenthämtare eller återställning av flöde anordning för akut ischemisk strokefångar upp och avlägsnar stora blodproppar från de intrakraniella artärerna och återställer snabbt blodflödet.

Information om

Den King Vascular Revascularization Device är en 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 och removes thrombus while reinvigorating cerebral perfusion—making it a rapid och innovativ 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, och 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, och 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.

Produktspecifikationer

Specifikation Detalj / värde
Produktens namn KinG Intrakraniell revaskulariseringsenhet
Avsedd användning 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
Material Medical-grade nitinol (Nickel-Titanium) or cobalt-chromium alloy
Mekanism för utplacering Microcatheter-based insertion, typically 0.021”–0.027” ID
Radiopaka markörer Distal and proximal markers for fluoroscopic visualization
Length & Diameter Range ~15–40 mm length, 3–6 mm diameter (depending on specific code)
Kompatibilitet Guide catheter or sheath (≥ 5F–6F) for intracranial access, 0.014” wire guidance
Sterilitet Steril, engångsbruk
Hållbarhet ~3–5 years at 15–25 °C in sealed packaging
Kliniska indikationer Large vessel occlusion in the anterior or posterior circulation, e.g., M1, M2, ICA terminus, basilar artery
Kontraindikationer Extreme vessel tortuosity, advanced intracranial stenosis, known nickel allergy

Beställning & storleksmatris

Device Diameter (mm) Device Length (mm) Microcatheter ID (inch) Produktkod Anteckningar
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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