METHOD FOR MEASURING ARTERIAL BLOOD PRESSURE Russian patent published in 2007 - IPC A61B5/02 

FIELD: medicine.

SUBSTANCE: method involves recording pulsogram of body region under study. Systolic and diastolic arterial blood pressure is calculated from the following original formulas: AD_sys=a x A, where AD_sys is the systolic arterial blood pressure in mm of mercury column, a is the empirical pulse meter transducer coefficient obtained from control measurement made with tonometer in mm of mercury column; A is the pulse wave amplitude in absolute numbers; AD_dy=(AD_sys/e^β), where AD_dy is the diastolic arterial blood pressure in mm of mercury column; e is constant equal to 2.718271; β is the HBR²/(AD_sys x 100), where HBR is the heart beat rate in strokes per 1 min; HBR=(t x υ) x 60/t, where t is the measurement time in s; υ is the pulse wave frequency in 1/s or s^-1.

EFFECT: immediate measurement of arterial blood pressure and pulse.

14 dwg