The 1st biomedical signal entry

摘要

PPROBLEM TO BE SOLVED: To provide a biological information measurement device which can measure a plurality of biological information with the maximum of a consumed current increased. PSOLUTION: A control center 3 interchanges opening and shutting switches 4 and 5 in a certain time interval to supply interchangeably a walk detector 1 and a heart beat detector 2 with driving electric power from an electric source 8. The walk detector 1 takes the driving electric power from the electric source 8 to work and detects walks to output their respective walk pulse signals, while the heart beat detector 2 takes the driving electric power from the electric source 8 to work and detects heart beats to output their respective heart beat pulse signals. An arithmetic part 13 bases on the walk pulse signals from the walk detector 1 and the heart beat pulse signals from the heart beat detector 2 to calculate a cumulative number of walks and a cumulative number of heart beats to display on a display 6. PCOPYRIGHT: (C)2007,JPO&INPIT