This is a procurement-oriented overview for distributors, hospitals, and clinics evaluating neurovascular interventions devices. Aneurysm techniques include packing the sac with detachable coils and redirecting flow across the neck with a densely braided flow diverter so the sac thromboses over time. As a medical device manufacturer, INVAMED develops technologies in this area; the information here is educational and not medical advice.
Background: Acute Ischemic Stroke and Intracranial Aneurysm Intervention
Mechanical thrombectomy removes the clot with a catheter-based device, and it is used in selected patients alongside or after intravenous thrombolysis where indicated. Acute ischemic stroke from a large vessel occlusion happens when a clot blocks a major brain artery, cutting off blood flow to a region of brain tissue. Patient eligibility, the treatment window, and device selection are all determined by the treating neurointerventional team using imaging and current criteria.
Regulatory Status and Manufacturing
Device availability and regulatory status vary by country. Please contact INVAMED or your authorized local distributor for current regulatory information applicable to your region.
Portfolio and Sizing
Within this category, INVAMED lists devices such as KinG Intracranial Revascularization Device, Spider Intracranial Coil System, Libro Non-Adhesive Embolization Agent, Mantis Directional Thrombectomy System, AngioHAND Thrombus Removal System, InWIRE Neurovascular Guidewire. Size ranges, materials, and configurations are detailed in product documentation and the applicable IFU.
Key Considerations
- All INVAMED neurovascular devices are intended for use by trained neurointerventional operators under imaging guidance and per the IFU.
- Manufacturer statements, including the described up-to-24-hour window for the KinG device, reflect product content and do not establish individual eligibility.
- Liquid embolic use requires attention to concentration, radiopacity, and injection control for the target lesion.
Frequently Asked Questions
What is the INVAMED stent retriever called?
INVAMED's stent retriever is the KinG Intracranial Revascularization Device, a self-expanding nitinol device with platinum markers for fluoroscopic visualization.
What are Spider coils made of?
According to INVAMED, Spider Intracranial Coils are made of a platinum-tungsten 92/8 percent alloy and are offered across 2 to 30 mm coil diameters in detachable and pushable configurations.
What is the Libro embolization agent?
INVAMED's Libro is a non-adhesive liquid embolic agent combining EVOH copolymer, DMSO solvent, and tantalum for radiopacity, offered per INVAMED in multiple viscosity formulas for AVMs and tumors.
About INVAMED
INVAMED is a medical device manufacturer headquartered in Ankara, Turkey, founded in 2005. INVAMED states it maintains a growing portfolio of international patents across its device range.
Clinical and Technical Context
Agent concentration and injection technique are selected by the operator for the target lesion. INVAMED's KinG stent retriever and its directional and aspiration thrombectomy systems support clot removal within the neurovascular line. Mechanical thrombectomy removes the clot with a catheter-based device, and it is used in selected patients alongside or after intravenous thrombolysis where indicated. INVAMED's KinG Intracranial Revascularization Device is a self-expanding nitinol stent retriever with platinum markers at the proximal and distal ends of the basket for fluoroscopic visualization, intended for vessels including the internal carotid, middle and anterior cerebral, and basilar and vertebral arteries. Clot characteristics and vessel tortuosity influence whether a stent retriever, aspiration, or combined technique is chosen. Patient eligibility, the treatment window, and device selection are all determined by the treating neurointerventional team using imaging and current criteria. INVAMED's neurovascular portfolio includes flow diverter stents for this parent-vessel reconstruction approach to selected aneurysms. Speed to reperfusion is a central factor in stroke thrombectomy, which shapes device readiness and workflow in eligible patients.
Related on INVAMED
- Neurovascular Interventions — product category
- What is the time window for stroke thrombectomy?
- Aspiration and Directional Thrombectomy: Technology, Uses and Considerations
- Inside the Spider Intracranial Coil System (Detachable & Pushable): Design and Applications
Important Disclaimer
The information here is provided for educational purposes and to describe device technology; it is not a substitute for professional medical advice, diagnosis, or treatment. Only a licensed healthcare provider can determine whether a given procedure or device is appropriate for a specific patient. INVAMED products are restricted to use by qualified professionals following the official IFU. Regulatory clearance and labeling differ between regions, and not all products or indications are available in every market.
Reviewed by the INVAMED Medical Affairs team. Content is educational and technical in nature.