ABLATION DEVICE FOR LARGE-AREA MUCOSAL ABLATION

摘要

The ablation device 11 according to the invention is differentiated by a head 20 having a non-circular cross-section and electrodes 32 , 33 positioned at an acute angle to each other. Due to the angular arrangement of the electrodes and the proper configuration of the channels 28, 29, it results in a properly fan-shaped plasma beam, with the fan-shaped plasma beam (particularly with the alternating activation of the two electrodes) a large strip-shaped ablation area (e.g. For example, hollow organs of living things) can be achieved. Compared with conventional measures, handling is reliable and simple, and the treatment time is shortened.