ELECTROCARDIOGRAPHIC SENSOR FOR ELECTROCARDIOGRAM INFORMATION ACQUISITION, ELECTROCARDIOGRAM INFORMATION ACQUISITION DEVICE AND ELECTROCARDIOGRAM INFORMATION ACQUISITION METHOD APPLIED TO ANIMAL

摘要

PROBLEM TO BE SOLVED: To acquire electrocardiogram information without giving damage to an animal or without giving stress from restriction to the animal.;SOLUTION: An electrocardiogram information acquisition device for acquiring the electrical activity of the heart of a mouse M as electrocardiogram information includes an electrocardiographic sensor 11 and an electrocardiogram information output circuit 12. The electrocardiogram sensor 11 includes a floor board 111, a plurality of parallel electrodes (electrode groups 112) formed on the floor board 111, and ground resistances Rg (resistance groups 113) respectively connected to the electrodes, and the electrocardiogram information output circuit 12 includes a current detection circuit 121 for respectively detecting a fine current generated on the basis of electromotive force due to the electrical activity of the heart of the mouse M as voltage drop generated at the ground resistance Rg.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2017,JPO&INPIT