CLOSED-LOOP DRUG INFUSION SYSTEM WITH SYNERGIC CONTROL

摘要

The purpose of the invention is to provide a system for automatically calculating drug infusion applicable to a patient, in order to, for example, induce a satisfactory anaesthetic state during surgery. The automatic calculation system would be determined by target values of physiological monitors to evaluate the patient's condition. Automatic infusion increases patient safety, reducing post-surgical morbidity and mortality, and reduces continuous decision-making by the specialist. The invention relates to an electronic system that implements a MIMO-PID controller that calculates the infusion of various drugs on the basis of a control error defined by deviations in the patient's condition, which is analysed by several monitors. The automatic drug infusions are determined by safety systems for preventing under-/overinfusion events and are complemented with correction and feedback systems.