ELECTROCARDIOGRAPHIC WAVE DETECTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an electrocardiographic wave detecting device by which electrocardiographic wave is stably detected inspite of the body movement of an examinee with simple configuration. SOLUTION: In a pair of electrocardiographic electrodes 3a provided in a device mainbody 1, circular areas (contact area with finger tips F1 and F2) exposed from the device mainbody 1 are sufficiently smaller than the contact areas of the finger tips F1 and F2 with the device mainbody 1 including the contact areas of the fingertips F1 and F2 with the electrocardiographic electrodes 3a. Even when the examinee body is moved at the time of measurement, the contact areas of the electrocardiographic electrodes 3a (exposed parts) with the fingertips F1 and F2 are not changed so that electrocardiographic wave is stably detected.