Document Type and Number:
Japanese Patent JPS57120009
Kind Code:
U
Abstract:
A small portable-type apparatus for checking pulse or heart rate of a person engaged in exercise. Therefore, the apparatus according to the present invention can be used as a pulsimeter or a cardiometer according to the state of a person in motion. The apparatus is provided with a heart sensor having a plurality of cone-shaped conductive rubber electrodes to differentially detect an electrocardiowave voltage signal generated from three different places near the heart and a pulse sensor having a matching infrared-ray emitting diode and infrared-ray receiving phototransistor to detect the light reflected from the blood flowing through capillary vessels under the finger pad. The apparatus additionally functions as a stopwatch or a timer as selected by a mode-selector switch.
More Like This:
Application Number:
JP595581U
Publication Date:
July 26, 1982
Filing Date:
January 19, 1981
Export Citation:
International Classes:
A61B5/024; A61B5/0245; A61B5/308; (IPC1-7): A61B5/02
Domestic Patent References:
| JPS51776A | 1976-01-06 |