COVIDIEN: CF7-3-60

The ClosureFast procedure utilizes patented, overlapping segmental radiofrequency ablation to deliver uniform heat to close the vein. Once sealed, blood is directed to nearby healthy veins. The ClosureFast procedure has been rigorously tested across multiple studies. Gap-free thermal ablation. The ClosureFast RFA system is the only gap-free thermal ablation system with published long-term clinical data demonstrating safety and efficacy, with a 91.9% closure rate at 5 years.