Spider™ Intracranial Coil System (Detachable Pushable), introduced by Invamed—a global medical device manufacturer—is engineered for aneurysm occlusion and neurovascular lesion management within the cerebral circulation. By integrating a pushable yet detachable coil design, Spider™ offers precise in-place coil release and repositioning, crucial for intracranial aneurysms requiring exact coil deployment to avoid unintended protrusion or migration.
Detachable Pushable Deliver
Combines the simplicity of pushable coil insertion with controlled detachment, enabling user-friendly repositioning and reducing the risk of coil misplacement.
Platinum Coil
High radiopacity ensures real-time fluoroscopic visibility, aiding neurosurgeons or interventional neuroradiologists in achieving optimal coil packing density.
Soft & Conformable
The coil’s flexibility suits cerebral aneurysm sacs and curved neurovascular anatomies, preventing excessive stress on delicate vessel walls.
Neuro-Specific Application
Ideal for intracranial saccular or fusiform aneurysms, arteriovenous malformations (AVMs), or other complex neurovascular anomalies necessitating endovascular embolization.
適應症
Intracranial aneurysm occlusion, small AVM feeding vessel occlusion, salvage of vascular malformations within the cerebral circulation.
禁忌症
Vessels too small or tortuous for microcatheter navigation, active infection at the access site, or cases where coil retrieval is not an option.
Combines the simplicity of pushable coil insertion with controlled detachment, enabling user-friendly repositioning and reducing the risk of coil misplacement.
High radiopacity ensures real-time fluoroscopic visibility, aiding neurosurgeons or interventional neuroradiologists in achieving optimal coil packing density.
The coil’s flexibility suits cerebral aneurysm sacs and curved neurovascular anatomies, preventing excessive stress on delicate vessel walls.
Ideal for intracranial saccular or fusiform aneurysms, arteriovenous malformations (AVMs), or other complex neurovascular anomalies necessitating endovascular embolization.
Intracranial aneurysm occlusion, small AVM feeding vessel occlusion, salvage of vascular malformations within the cerebral circulation.
Vessels too small or tortuous for microcatheter navigation, active infection at the access site, or cases where coil retrieval is not an option.
產品規格
規格 | 細節 / 價值 |
產品名稱 | Spider™ 顱內線圈系統 (可拆式推動) |
Coil Material | Platinum or platinum-tungsten alloy, promoting excellent radiopacity |
Delivery Mechanism | Pushable coil with a mechanical or friction-based detachable assembly |
Coil Diameter Range | ~1–20 mm (depending on product code), addressing various intracranial aneurysm sizes |
Coil Length Range | ~1–40 cm (framing, filling, finishing coils) |
Microcatheter Compat. | Typically 0.016–0.021” ID microcatheters (verify actual coil diameter) |
Detachment Method | Mechanical or friction-based release triggered by proximal pusher control |
無菌 | Sterile, single use |
保質期 | ~3-5 年,如果在 15-25 °C 密封包裝下儲存 |
臨床適應症 | Intracranial aneurysms, cerebral AVMs, or neurovascular abnormalities requiring stable coil embolization |
訂購與尺寸表
Coil Diameter (mm) | Coil Length (cm) | Detachment Type | 產品編號 | 注意事項 |
1.5 | 2 | Mechanical Pushable | SPD-D-1.5x2-M | Very small coil for micro-aneurysms |
1.5 | 4 | Mechanical Pushable | SPD-D-1.5x4-E | Longer coil for tiny aneurysms |
3.0 | 8 | Mechanical Pushable | SPD-D-3.0x8-M | Mid-diameter coil, short length |
3.0 | 15 | Mechanical Pushable | SPD-D-3.0x15-E | Filling coil for moderate aneurysm sacs |
5.0 | 10 | Mechanical Pushable | SPD-D-5.0x10-M | Larger coil for peripheral or bigger sacks |
5.0 | 20 | Mechanical Pushable | SPD-D-5.0x20-E | Extended coil for expansive aneurysm cavities |
10.0 | 20 | Mechanical Pushable | SPD-D-10.0x20-M | Large diameter coil for wide-neck aneurysms |
10.0 | 40 | Mechanical Pushable | SPD-D-10.0x40-E | Long coil, high-volume occlusion potential |
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