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IC-RFA (Impedance-Controlled Radiofrequency Ablation) is a system that automatically interrupts energy delivery based on real-time impedance values.

This approach helps prevent overheating and enables the delivery of appropriate RF energy across a wide range of vessel diameters. It is used in conjunction with the VENISTAR catheter for varicose vein treatment.

The system supports connection to a cooling system that lowers the internal catheter temperature to minimize thermal injury. The cooling system effectively removes residual heat, reduces carbonization, and provides an optimal environment for stable and reliable IC-RFA performance.

A dedicated VENISTAR mode incorporates an algorithm optimized for endovenous ablation.
An intuitive interface with dial controls enables quick and convenient access to information and system operation.
The display provides real-time visualization of impedance, electrode temperature, ablation time, and output power (W).
An automatic shut-off function ensures safe and controlled operation.
Track ablation functionality is included to help reduce bleeding and minimize the risk of tumor seeding.
A memory function stores output settings from previous procedures for consistent performance.
Integrated temperature and impedance control systems support stable and precise energy delivery.
Both single and double foot switch connections are supported.
When impedance levels increase, the system provides a distinct audible alert to promptly notify the user.

IC-RFAThis method automatically interrupts energy delivery based on real-time impedance values, helping to prevent overheating and enabling appropriate RF energy delivery across a wide range of vessel diameters.

Cooling SystemA compatible cooling system can be connected to lower the internal catheter temperature and minimize thermal injury. The cooling system effectively dissipates residual heat, reduces carbonization, and provides an optimal environment for stable and reliable IC-RFA performance.

Category	Item	Description
Rated Power	Voltage Range	100–240 V~
	Maximum Input Power	275 VA
	Fuse Rating	F5 AH 250 V
	Power Frequency	50/60 Hz
Impedance Measurement	Range	10–800 Ω
	Resolution	1 Ω
	Accuracy	10–50 Ω: ±10 Ω 51–300 Ω: ±15% 301–800 Ω: ±30%
Radiofrequency Output	Watts	0–100 W (max @ 50 Ω)
	Accuracy	±20%
	Resolution	1 W
	Frequency	480 kHz ±10%
	Drive on Time	Up to 30 min
Temperature Measurement	Range	5°C–120°C
	Resolution	1°C
	Accuracy	±5°C
Operating Environment	Temperature(Clean, dry area)	15°C–40°C
	Humidity	15–80% RH, non-condensing
	Atmospheric Pressure	800–1060 hPa

VENISTARVENISTAR eliminates varicose veins through a true radiofrequency ablation approach…

VIVA PumpThis pump is designed to connect with electrodes and antennas to support the cooling…

VENISTAR TumesentorThis device is used to deliver tumescent solution during endovenous varicose vein…

Single FootswichWhen connected to the generator, the START/STOP function can be operated via a…

Double FootswichWhen connected to the generator, the output level can be adjusted up or down via the…

Healthcare Professionals

IC-RFA

Cooling System

VENISTAR

VIVA Pump

VENISTAR Tumesentor

Single Footswich

Double Footswich