Patent ID: 9743842
Date: 2017-08-29
CPC Classifications: A61B,G16H

Claim:
1. A cardiac parameter displaying apparatus comprising: a coordinate displaying unit which displays first coordinates in which a first cardiac parameter of a patient, which is measured by a first measuring unit, is set as an X-axis, and a second cardiac parameter of the patient, which is different in kind from the first cardiac parameter and which is measured by a second measuring unit, is set as a Y-axis; a plot data producing unit which produces first plot data, each of the first plot data being produced based on first measurement values of the first and second cardiac parameters which are measured at a same time or in a same time zone, the first measurement values of the first and second cardiac parameters being representative values of the first and second cardiac parameters, which are acquired from groups of values of the first and second cardiac parameters measured at the same time or in the same time zone; a plot displaying unit which plots the first plot data in the first coordinates a region displaying unit which displays a plurality of regions showing whether the first plot data are normal or critical as a state of the patient, wherein the first plot data includes at least two data including first data and second data, the first data is subsequent to the second data, the first data and the second data are displayed at a time interval, and the time interval is set in advance, wherein the representative values are one of median, mean, and mode values of the groups of the values of the first and second cardiac parameters measured at the same time or in the same time zone, wherein the plurality of regions include a normal region corresponding to a normal state of the patient and a critical region corresponding to a critical state of the patient, wherein the critical region is divided into a plurality of sub-regions which are distinguished from each other based on a condition of the patient, wherein the first cardiac parameter indicates a cardiac output/cardiac function which can be continuously measured or a preload/afterload of a heart which can be continuously measured, and wherein the second cardiac parameter indicates the other of the cardiac output/cardiac function which can be continuously measured and the preload/afterload of a heart which can be continuously measured.