Radionics Service

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Radionics® Generator Service

The team at Cosman Medical includes the leading engineers and technicians who designed, built, and serviced numerous Radionics® radiofrequency generators. We can evaluate your Radionics generator and provide calibration and repair services, depending on condition of the generator and available parts.

Electrodes, Cannulae, and Cables

Cosman Medical provides RF devices that are compatible with Radionics® RF generators like the RFG-3C plus:


Bernard J. Cosman, MS (MIT) invented the first radiofrequency generator used in medicine, and founded of Radionics, Inc., the world leader in RF medicine until its sale in 2000.  MIT Professor Eric R. Cosman, Sr., Ph.D. succeeded his father as President and CEO of Radionics, and created dozens of RF generator models, including the RFG-3C Plus, 3CF, 3C, 3B, 3D, 5, 5S, 6, 6S, etc. which are used by thousands of clinicians around the world.  Radionics was sold to Tyco, Inc. in 2000.
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Global Headquarters

Cosman Medical, Inc.
22 Terry Avenue
Burlington, MA 01803
Toll Free: +1 8888 COSMAN
Tel: +1 781 272 6561
Fax: +1 781 272 6563

* Radionics, CRW, BRW are trademarks or registered trademarks of Integra Radionics, Inc.
* RFG-3C, RFG-3C plus, Disctrode, Valleylab are trademarks or registered trademarks of Covidien AG.