| 摘要 |
PURPOSE:To eliminate that the noise generated from a higher rank apparatus exerts adverse effect on the electrocardiogram input part, by separating an electrocardiogram input apparatus from the higher rank apparatus and connecting the gap therebetween through light. CONSTITUTION:An electrocardiogram input apparatus 8 has an input amplifying part 1, an A/D converter part 2, an editing part 3, a processing part 4, a light receiving part 5 and a light transmitting part 6 and is separated from an electrocardiogram recording apparatus 7 as a higher rank apparatus. The electrocardiogram input apparatus 8 and the electrocardiogram recording apparatus 7 are connected by the light transmission and reception using the light receiving part 5 and the light transmitting part 6, and order and electrocardiogram signals are transmitted and received therebetween. |
