| 摘要 |
In a portable electrocardiograph (100), including a negative electrode (121) to be contacted by a hand of a subject and a positive electrode (122) to be contacted to a predetermined measurement site of a subject, for measuring an electric signal detected by the negative electrode (121) and the positive electrode (122) as an electrocardiographic waveform, springs (190a, 190b, 190c, 190d) for supporting the positive electrode (122) in a freely oscillating manner are arranged in a body unit (110) including the negative electrode (121) and a processing circuit for measurement. Thus, a portable electrocardiograph that excels in handleability and that enhances the contacting stability between the electrode and the measurement site can be achieved.
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