The Cosman G4 radiofrequency generator independently and automatically controls up to four electrodes at once, in monopolar or bipolar mode, with  thermal RF or pulsed RF (PRF) output.  Multiple independent supplies and patent-pending multi-ouptut technology.

With a 12-inch touch screen, wireless remote, patient and doctor presets, electronic record keeping, automatic stagger start, automatic stimulation, your choice of a graphing or "one touch" interface, and large color-coded displays, the G4 is simply the most advanced RF generator ever built.

Superior power, safety, and ease of use with these features:

-Four-electrode monopolar and bipolar configurations.
-An intuitive 12-inch touch screen.
-Automatic control of both RF and stimulation output.
-Saved procedure settings.
-Electronic records.
-USB data export and printing.
-Dynamic graphing and large color-coded displays.
-English, Spanish, French, and other language options.
-The Most Advanced RF
-Generator Ever Built


Version 2 of the popular G4 generator builds on Cosman’s tradition of performance, safety, and quality in pain management and neurosurgery with the widest available range of features:

• Independent control of 4 lesions at once
• Monopolar and Bipolar RF
• Full 12” touch screen operation
• Full wireless remote operation
• Optional manual knob control
• Two interface choices:
• One Touch: Simple, digital
• Graphing: Advanced, graphical
• Doctor & Patient Presets
• Electronic procedure records
• Large color-coded screens & readings

Specifications:

Thermal RF (480 kHz carrier frequency)
Auto Temp: Off, 37–95°C
Auto Timer: 5 sec – 30 min
Auto Stepped: Start, Step, Final Temps and Times
Power: 0–50 Watts

Pulsed RF (480 kHz carrier frequency)
Auto Temperature: Off, 37–95°C
Auto Timer: 5 sec – 30 min
Voltage: 0-100 Volts Peak
Rates: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 Hz
Widths/Durations: 2, 3, ... , 30 msec
E-dose: Control Voltage or Pulse Width

Stimulation (Biphasic Square Pulses)
Rates: 2, 5, 50, 75, 100, 150, 180, 200 Hz
Widths/Durations: 0.1, 0.5, 1, 2, 3 msec
Voltage Control: 0-3 Volts
Current Control: 0-10 mA

Impedance Monitor: 30–3000 Ω
Temperature Monitor: 0–110 °C

USB Export: PCL3 Printer, Flash Drive (TXT, JPEG)
Size: 14.2 × 9.5 ×12.2 in3
Touch Screen: 12.1 in (30.7 cm)
Weight: 22 lbs (10 kg)
Electric Supply: 100, 120, 220, 240 Vac; 50/60 Hz

This Cosman G4 Radiofrequency Generator Version 2 comes as is. This item was tested before purchased and is in good working order but does not include the following:

-No Probes 
-No Remote

System IS SOLD AS IS