| 摘要 |
PROBLEM TO BE SOLVED: To provide a sphygmograph capable of measuring accurate pulse wave information even when an atmospheric pressure is fluctuated.SOLUTION: A sphygmograph 1 includes a pressure wave measuring section 10 and a pulse wave verification section 50. The sphygmograph synchronizes verified pulse wave information obtained by the pulse wave verification section 50, and pressure wave information obtained by the pressure pulse wave measuring section 10 and outputs only the pressure pulse wave information similar to a prescribed model pressure wave information.SELECTED DRAWING: Figure 1 |
