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Covidien Closure RFG Radiofrequency Generator

Radiofrequency Generator for Venefit Targeted Endovenous Therapy

The ClosureRFG generator delivers radiofrequency (RF) energy to the Covidien ClosureFast Endovenous Radiofrequency Ablation (RFA) Catheter, enabling controlled vein lumen contraction for a fast and effective treatment of Chronic Venous Insufficiency (CVI). Temperature and power are continuously monitored for optimal performance.

The generator can also be used with the Covidien ClosureFast 3cm Endovenous Radiofrequency Ablation (RFA) Catheter and the Covidien ClosureRFS Endovenous Radiofrequency Stylet, providing continuous procedural feedback during the treatment of short refluxing vein segments and refluxing perforator veins.

This device has been specifically engineered with the user in mind. A simple and intuitive user interface, combined with a large color screen and optimized internal software, makes the Venefit procedure faster and easier to use.


  • Intuitive user interface includes colors, symbols, large fonts and clear instructional messages
  • Large color screen
  • Continuous real—time temperature and power feedback
  • Tones communicate procedure status and prompt user