System for controlling tissue ablation using temperature sensors

摘要

Body tissue ablation is carried out by inserting a probe into a body of a living subject, urging the probe into contact with a tissue in the body, generating energy at a power output level, and transmitting the generated energy into the tissue via the probe. While transmitting 5 the generated energy the ablation is further carried out by determining a measured temperature of the tissue and a measured power level of the transmitted energy, and controlling the power output level responsively to a function of the measured temperature and the measured power level. Related apparatus for carrying out the ablation is also described. 0) 14304 N CY) C*4 Cf) co (D 00 114- -1- CY) Cf) CY) co 04 CY) C) b C) CY) co CY) co co C) co