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ClosureRFG Radiofrequency Generator
Intended Use
Intended Use
The ClosureRFG radiofrequency generator supplies, measures, and displays RF output
power, load impedance (ClosureRFS only), and elapsed time of RF delivery. The ClosureRFG
generator also interfaces with a sensor in the catheter to provide a continuous display of
measured temperature during RF delivery.
Equipment Type
The Class I ClosureRFG generator is designed to work with Type CF, defibrillator-
proof RF catheters. The ClosureRFG generator will withstand an application of an
external defibrillator while the RF catheter is in use.
Supported Accessories and Equipment
The ClosureRFG radiofrequency generator supports the following accessories
• Power cords as required for each geographical region
• The following RF treatment catheters
– Covidien ClosureRFS endovenous radiofrequency stylets with cord length of 8 ft.
– Covidien ClosureFast 7 cm endovenous radiofrequency catheters with cord length
of 8 ft.
– Covidien ClosureFast 3 cm endovenous radiofrequency catheters with cord length
of 8 ft.
Important
The catheters listed above have a voltage rating that is higher than the maximum delivered by the
ClosureRFG generator.
Refer to the RF treatment catheter’s instructions for use for more information.
Caution
Use of unapproved RF delivery catheters or accessories may result in unanticipated performance,
patient/operator safety hazard and increased emissions or decreased immunity.
• A USB drive for data export
• An SD data card to store generator treatment data (used for troubleshooting)
• A calibration test cable for connecting the ClosureRFG generator to a calibrated test
load
