Four-Electrode Radiofrequency Generator (G4)
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 patented 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.
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The New G4 Version 3
Cosman’s new G4 Version 3 RF generator is updated with superior control options, troubleshooting features, and advanced settings to make RF procedures faster and easier. New features include:
- Individual electrode timers, individual select buttons, and individual safety cut-offs
- Impedance graphing to verify heating and troubleshoot setup
- CR electrode enhancements:
- Automatic voltage control
- Temperature-feedback via impedance graphing
- Graphing interface enhancements:
- On-screen start/stop button
- Stimulation control using on-screen in/decrement buttons, knob, or both
- One Touch interface enhancements:
- Manual control of Thermal and Pulsed RF using control knob
- Stimulation control using on-screen in/decrement buttons, knob, or both
- Stimulation:
- Separately selectable automatic ramp speeds for sensory and motor testing
- Numeric display of marked sensory and motor stimulation levels to facilitate record keeping
- Fewer button presses to switch between electrodes
The G4 Version 2
Cosman’s G4 Version 2 is still available and provides excellent performance and simplified controls.
Features
Find out how the G4 system satisfies all your RF needs with superior power, efficiency, and ease of use. Click on each item for more information:
- Automatic and independent control of up to four electrodes at once
- Automatic Simultaneous or Stagger Start
- Faster Procedures
- Monopolar and Bipolar RF
- Thermal RF and Pulsed RF
- U.S. Patent No. 9,008,793
Ease of Use
The G4 generator sets the industry standard for ease of use and ergonomics. It can be fully operated using either a 12-inch (30 cm) touch screen or a wireless remote, and has knob for optional manual control. The G4’s beautiful interface is very intuitive, with color coded screens and large readings, as well as your choice of a graphing interface for advanced procedures, or a “one touch” interface with simplified controls for a busy practice. The on-board doctor and patient presets, and automatic data collection, enable true electronic record keeping.