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Proven procedure
Lower profile
The ClosureFast RFA system is now available in 6F for better flexibility and easier navigation, even in tortuous veins.†‡
2.5 M+
patients treated.1
200+
published articles and clinical studies.2
91.9%
closure at 5 years.3
Adverse events may include hematoma, phlebitis, skin injury, nerve injury, thrombophlebitis, thrombosis, and/or pulmonary embolism.
Data are for ClosureFast 7F catheter.
Joe Zygmunt, Medtronic portfolio advisor, talks about the history, clinical experience, and long-term performance of the ClosureFast procedure.
Lead engineer Chuanjing Xu explains how the design of the new ClosureFast 6F catheter impacts performance — and what makes it unique.
Engineer John Elhard describes the feedback loop between the ClosureFast catheter and generator and how it provides real-time information to the physician.
Engineer Sarah Thole talks about the value of the ClosureFast system’s patented gap-free technology for thermal ablation.
After losing a leg to phlebolymphedema, Iona’s doctor performed the ClosureFast procedure to help save her remaining leg and restore mobility — and hope.
“I may have lost a leg, but I gained a life.” – Iona
Results may vary. Talk to your doctor for more information.
Three highly experienced ClosureFast RFA users share their experience with flexibility and navigation using the new ClosureFast 6F catheter.
Karem Harth, M.D.,
MHS, RPVI
Cleveland, Ohio
Misaki Kiguchi, M.D.,
M.B.A., FACS
Washington, D.C.
Raghu Kolluri, M.D., M.S.,
RVT, MSVM
Columbus, Ohio
™Third-party brands are trademarks of their respective owners. All other brands are trademarks of a Medtronic company.
Compared to ClosureFast 7F catheter and Venclose™* catheter in bench testing.
Bench test data on file at Medtronic. N = 15 Venclose catheters and 30 each ClosureFast 6F and 7F catheters. Bench tests may not be indicative of clinical performance.
ClosureFast Procedures. Medtronic data on file, 2022.
Medtronic ClosureFast Procedure Publications. Medtronic data on file, 2022.
Proebstle TM, Alm BJ, Göckeritz O, et al. Five-year results from the prospective European multi-centre cohort study on radiofrequency segmental thermal ablation for incompetent great saphenous veins. Br J Surg. 2015;102(3):212–218. ClosureFast 7F catheter used in this study.