| 摘要 |
<p>PURPOSE:To correctly display the dispersion of pulses in numerals by comparatively displaying the number of pulses at a neck and a wrist with a machine. CONSTITUTION:Pulse detectors 3 and 4 are fitted to pulse sections of a carotid 5 and a radius artery 6, pulse oscillations are converted into electric signals, they are electrically amplified by an amplifier section 7 and comparatively displayed in numerals on a pulse number display section 8 and a pulse number comparison display section 9 as the number of pulses per minute. The dispersion can be correctly and quite obviously read out objectively with no misreading of pulses and high reliability.</p> |
