Energy delivery algorithm for medical devices

摘要

ENERGY DELIVERY ALGORITHM FOR MEDICAL DEVICES A method (200) for controlling energy applied to tissue as a function of at least one detected tissue property includes the initial step of applying energy to tissue. The method includes initially adjusting the energy applied to tissue and determining (210, 220, 230) a direction of change of the detected tissue property. The method includes subsequently adjusting the energy applied to tissue in the same direction as the initially adjusting step if the detected tissue property is changing in a first direction and in the opposite direction to the initially adjusting step if the detected tissue property is changing in a second direction and further adjusting the energy applied to the tissue in the same direction as the initially adjusting step if the detected tissue property is changing in the second direction and in the opposite direction to the initially adjusting step if the detected tissue property is changing in the first direction. 937423 (2477750_1) ELECTROSURGICAL p 8-" CONTROLLER POWER RF OUTPUT SUPPLY STAGE (f32 25> MICROPROCESSORS 26 1 22 SENSOR MEMORY | CIRCUITRY