Vorrichtung zur Steuerung der Medikamenten-Abgabe und zur Bestimmung der Pulssignale

摘要

A microcomputer (5) performs a frequency analysis of pulse waves which are taken at regular time intervals from a patient through a pulse wave detection section (200). Then, if the amplitudes and phases of the spectra of the pulse waves fulfill some set conditions, either alpha -blocker or beta -blocker is given to the patient, and the patient's circulatory activity is maintained in a stable condition.