Automatic oscillometric apparatus and method for measuring blood pressure

摘要

Blood pressure of an human being is read by a process that places a cuff around a portion of the human being's body. The cuff is inflated to a predefined pressure which occludes the flood of blood and then the cuff is deflated in a controlled manner. At a plurality of deflation pressure levels, pressure pulses that occur in the cuff are integrated to produce a plurality of integral values. A diastolic pressure of the human being is derived in response to the deflation pressure level at which occurred the integral value that is greatest in magnitude.