Patent ID: 10509005

Abstract:
Provided is a blood component measuring device or the like that can further suppress the measurement error of a blood component. The device detects an oxidation-reduction current generated by oxidation-reduction when a first voltage is applied to a first electrode pair 21, 22 of a biosensor 1, and converts the oxidation-reduction current (glucose response value) into a glucose conversion value. The device detects a current generated when a second voltage is applied to a second electrode pair 23, 24 of the biosensor 1, and converts the detected current (blood cell amount response value) into a blood cell amount conversion value. The glucose response value is measured more than once and the blood cell amount response value is also measured more than once within a predetermined period after the introduction of the blood into the biosensor 1. A CPU 72 corrects the glucose conversion value measured within the predetermined period based on at least a part of a plurality of glucose conversion values and a plurality of blood cell amount conversion values obtained from the results of measurement.