Alternating current through the tissue creates friction on a molecular level. Increased intracellular temperature generates localized interstitial heating. At temperatures above 60°C, cellular proteins rapidly denature and coagulate, resulting in a lesion.
The Cool-tip™ system's generator feedback algorithm senses tissue impedance and automatically delivers the optimum amount of radiofrequency energy. Our unique patented electrode design minimizes tissue charring and allows for maximum current delivery, resulting in a larger ablation zone in less time.
The electrode's internal circulation of water cools the tissue adjacent to the exposed electrode, maintaining low impedance during the treatment cycle. Low impedance permits maximum energy deposition for a larger ablation volume.
The system's generator software monitors tissue impedance and adjusts the output accordingly. Pulsed energy delivery allows the target tissue to stabilize, reducing increases in tissue impedance that could limit RF output. Typical treatments are completed in a 12-minute cycle.
