RFG-1A Radiofrequency Generator

Product catalog summary

Introduction
The RFG-1A Radiofrequency Generator is a product of Cosman Medical, Inc., designed for neurosurgery and pain therapy. It represents nearly 60 years of innovation in radiofrequency technology, initiated by Bernard J. Cosman and continued by Professor Eric R. Cosman.

Design and Functionality
The RFG-1A is a modern, advanced RF generator incorporating decades of clinical experience. It features upgradable software, a wide range of stimulation parameters, and a user-friendly interface with clear, logical controls. The device is designed to be reliable and economical, offering advanced technology at reduced production costs.

Key Features

Pulsed RF Section: Displays output voltage and current with selectable pulse rates and durations.
Stimulator Section: Allows selection of pulse rates and widths, with outputs shown on a digital display.
Impedance Monitor: Continuously measures electrode impedance, accommodating small electrodes and future developments.
Self-Test Features: Includes output test plug and sterilizable test pad for checking connections and controls.
Continuous RF Section: Displays RF output voltage, current, and power, with fine control for low power applications.
Temperature Monitor: Displays electrode temperature, a critical parameter, on a large digital display.
Automatic Temperature Control: Offers manual or automatic control with preset temperatures.
Timer: Allows selection of preset lesion times, displayed on a digital display.

Portability and Sterility
The RFG-1A is lightweight and portable, with optional carrying handles and a sterile-adapted version available. It includes accessories like a sterilizable knob, footswitch, and test pad.

Technical Specifications

Electrical Supply: Compatible with domestic and international voltages.
Size and Weight: Compact dimensions and a weight of 15 lbs (6.8 kg).
Impedance Monitor: Range of 0-3000 ohms with specific resolution.
Stimulator: Various pulse rates and durations, with voltage and current modes.
RF Generator: Continuous and pulsed RF modes with specific voltage, current, and power ranges.
Temperature Monitor: Range of 0-100°C with 1°C resolution.

Standards and Certification
The RFG-1A meets CSA Canadian and USA standards and is produced by an ISO-13485 certified company.

Accessories
Various accessories are available, including graphical output jacks, face cover, carrying handle, and storage case, along with a range of cables for different connections.

Catalog excerpts

Radiofrequency Generator For Neurosurgery and Pain Therapy

Open the catalog to page 1

Cosman History: The Pioneers and Leaders in Radiofrequency Technology The RFG–1A Generator: A Modern and Advanced Design Easy to Operate: Clear, Simple, and Logical Controls Self-Test Features Sterile Adapted The RFG-1A embodies nearly 60 years of Cosman Radiofrequency (RF) technology. Bernard J. Cosman, who founded Radionics (originally called Cosman and Company) in 1938, built the first commercial RF lesion generator in 1952. His son, Professor Eric R. Cosman of the M.I.T. Physics Department, directed Radionics from 1970 to 2000. Professor Cosman designed dozens of RF generator models, including...

Open the catalog to page 2

Graphic Display Outputs Carrying and Tilt Handle Storage and Travel Case The RFG-GO Graphical Output Jacks enable real-time graphic display and storage of RFG-1A parameters of a procedure on a laptop computer using the CB120 cable. The HAN Handle is a convenient carrying handle (see previous page) and also enables variable tilt angle for easy viewing in the procedure room (see front cover). The SC-1 Storage Case provides secure protection for storage and transportation. Sterile Adapted Version The RFG-1A-S includes an SKG Sterilizable Knob, FS-1 Footswitch, and RFG-STP Sterilizable Test Pad....

Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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