METABOLIC CONTROL, METHOD AND DEVICE FOR OBTAINING INDICATIONS ABOUT HEALTH-DETERMINING STATE OF EXAMINED PERSON Russian patent published in 2009 - IPC A61B5/02 

FIELD: medical equipment.

SUBSTANCE: device contains inlet interface, predictor, filter, outlet interface. Inlet interface is made with possibility of obtaining initial sequence of measurements of first biological quantitative parameter and of obtaining initial sequence of measurements of second biological quantitative parameter. Predictor is intended for ensuring, for moment of time, for which there is no measurement of first biological quantitative parameter, estimated value of first biological quantitative parameter as predicted measurement using measurements of second biological quantitative parameter and, as far as possible, measurements of first quantitative parameter. Filter is used for filtering sequence which contains measurements of first biological quantitative parameter and at least one predicted measurement, which results in obtaining filtered sequence, filtered sequence containing useful change and useless change, reduced in comparison with sequence before filtration. Outlet interface is intended for output of changes obtained from filtered sequence as tendency of filtered sequence changing, tendency of changing characterises useful change of health-determining state of examined person.

EFFECT: increase of accuracy of interpretation of noisy physiological signals by applying methods of low-frequency filtration in order to isolate useful signal change and to remove useless signal changes.

21 cl, 23 dwg