The Stryker Surpass Evolve Flow Diverter (REF FD45017) is a self-expanding, braided cobalt-chromium and platinum-tungsten intracranial implant designed for the endovascular treatment of intracranial aneurysms. This configuration offers a 4.50 mm nominal vessel diameter and 17 mm working length, intended for deployment across the aneurysm neck to redirect blood flow away from the sac and promote progressive aneurysm occlusion while preserving flow in adjacent branches and perforators.

Key Features
- Dimensions: 4.50 mm diameter x 17 mm length
- Design: Braided flow-diverting stent with high wire count for consistent pore density and metal coverage
- Materials: Cobalt-chromium structural wires with platinum-tungsten radiopaque wires for fluoroscopic visibility
- Delivery: Pre-loaded onto a dedicated delivery system engineered for controlled deployment, resheathing and repositioning prior to final release
- Compatibility: Designed for use with compatible microcatheters as specified in the manufacturer Instructions for Use
- Sterility: Supplied sterile for single use only

Clinical Applications
- Endovascular flow diversion for intracranial aneurysms in appropriately sized parent vessels
- Treatment of wide-neck, large, giant or fusiform aneurysm morphologies where conventional coiling may be limited
- Reconstruction of the diseased parent artery segment as part of a neurointerventional treatment strategy
- Indications, patient selection and vessel sizing must follow the current manufacturer Instructions for Use and local regulatory labeling

Product Information
- Brand: Stryker
- Product line: Surpass Evolve Flow Diverter
- REF / UPN: FD45017
- Category: Flow diverter / neurovascular implant
- Size: 4.50 mm x 17 mm
- Packaging: Single-unit sterile package
- Regulatory status: Not specified in the located sources; refer to regional labeling
- Storage and handling: Store per manufacturer IFU; do not use if package is opened or damaged