Patent ID: 9155884
Filing Date: 2015-10-13
Classification: A61B,A61N

Abstract:
1. A treatment system comprising: a power source for heat generation which outputs power for heat generation; a grasping member having a heating element which applies the power for heat generation as thermal energy to a living tissue; a storage section storing a plurality of power decrease patterns corresponding to a plurality of types of living tissues to be treated, each of which is a prediction about a change state of the power for heat generation; and a control section which acquires one power decrease pattern from the storage section on the basis of a parameter of power for heat generation which is based on a change state of the power for heat generation outputted by the power source for heat generation that is subjected to constant temperature control, and changes a control method for the power source for heat generation from feedback control to hold a temperature of the heating element at a predetermined temperature to pattern control based on the power decrease pattern after the one power decrease pattern is acquired.