Lung RFA

Transform treatment of lung tumors with a major upgrade to RFA technology.

Targeted Energy for Lung Tumors

With lower peak tissue temperatures than microwave and faster treatment times than cryoablation, the CRF RFA system can produce large, targeted ablations using a single electrode.^1-5

Real-Time Audiovisual Feedback

The CRF RFA System is easy to use, with real-time feedback that makes it easier to monitor the ablation process and focus on the patient during procedure.

Rapid Procedures

With high power output, a sharp and steerable probe, and a coaxial option for pre-ablation biopsy, the CRF System can reduce procedure time even when ablating larger tumors.

Reproducible Results

The CRF RFA System’s optimized pulsing algorithm helps to ensure predictable ablation volumes and to limit overheating and charring of tissue.

A Major Upgrade to Trusted Technology

RFA Generator

Simply select the electrode tip length and the CRF generator automatically adjusts the output to optimize the ablation size.

370 Watts of power
Adaptive control algorithm
Real-time readings graph
Customizable presets
Touchscreen interface
Automatic electronic record

Cooled Radiofrequency Electrodes

Paired with the powerful CRF generator, the CRF electrodes efficiently ablate lung tissue using a variety of active tip lengths.

Engineered for access and comfort

Our unique, low-profile, lightweight electrode hub and cable reduce hand fatigue, probe sag, and interference with surrounding anatomy and imaging equipment.

Peak versatility

Multiple sizes and tip lengths allow physicians to choose the best tool for the specific case and application.

Maximized efficiency

Sequentially ablate via multiple introducers using a single electrode.

Streamlined biopsy capabilities

Biopsy through the electrode’s coaxial introducer to reduce punctures and keep imaging clear.

One-Piece Electrode

Size options for many ablation applications
Sharp tip reduces need for skin incision
Low-profile hub reduces hand fatigue and improves anatomical clearance

Two-Piece Electrode

Coaxial design allows biopsy before ablation
Stock inexpensive introducers with a variety of tip lengths
Use up to three electrodes simultaneously

Large, Fast, Spherical Ablation Zones^1,2

Get Started with Cambridge CRF

See how the RFA System from Cambridge Interventional transforms tissue ablation with leading precision and power.

References

Ben-David E, Nissenbaum I, Gurevich S, Cosman ER Jr & Goldberg SN. Optimization and characterization of a novel internally-cooled radiofrequency ablation system with optimized pulsing algorithm in an ex-vivo bovine liver. International Journal of Hyperthermia 2019; 36(2):81-88.
Solbiati L, Ierace T, Gennaro N, Muglia R, Cosman ER Jr & Goldberg SN. Percutaneous radiofrequency ablation of HCC: reduced ablation duration and increased ablation size using single, internally cooled electrodes with an optimized pulsing algorithm. International Journal of Hyperthermia 2020; 37(1):861-867.
Ahmed M, Brace CL, Lee FT Jr, Goldberg SN. Principles of and advances in percutaneous ablation. Radiology. 2011 Feb;258(2):351-69. doi: 10.1148/radiol.10081634.
Zhang B, Wu W, Xiao D. Comparison of the efficacy and safety of thermal ablation techniques (microwave, radiofrequency, and cryoablation) for lung cancer: A systematic review based on multicenter studies. Asian Journal of Surgery. 2026. doi: 10.1016/j.asjsur.2025.12.168.
Genshaft SJ, Suh RD, Abtin F, Baerlocher MO, Chang AJ, Dariushnia SR, Devane AM, Faintuch S, Himes EA, Lisberg A, Padia S, Patel S, Tam AL, Yanagawa J. Society of Interventional Radiology Multidisciplinary Position Statement on Percutaneous Ablation of Non-small Cell Lung Cancer and Metastatic Disease to the Lungs: Endorsed by the Canadian Association for Interventional Radiology, the Cardiovascular and Interventional Radiological Society of Europe, and the Society of Interventional Oncology. J Vasc Interv Radiol. 2021 Aug;32(8):1241.e1-1241.e12. doi: 10.1016/j.jvir.2021.04.024. PMID: 34332724.