Radio frequency ablation electrode with ultrasound probe

The invention belongs to the field of medical appliance technology, in particular to an RF ablation electrode having ultrasonic probe. Based on prior similar electrodes, the RF ablation electrode has an ultrasonic probe at the front end of the electrode for scanning and detecting a target tissue in the previous stage of RF ablation, thus executing RF ablation synchronously. In the electrode, a temperature sensor can be arranged at the front end of the electrode, mark scales are formed on the outer side of an electrode sleeve, and the electrode head can have penetrability or not. The RF ablation electrode has the advantages of simple structure, convenient operation and high accuracy, and can effectively locate the target tissue to shorten the operation time and improve the operation efficiency.