Continuous blood pressure measurement system, continuous blood pressure measurement method, continuous blood pressure measurement program and was recorded a continuous blood pressure measurement program computer-readable recording medium

摘要

PROBLEM TO BE SOLVED: To provide: a continuous blood pressure measuring system capable of performing miniaturization, reducing burden to a person to be measured, and measuring the blood pressure at a high accuracy and continuously; a continuous blood pressure measuring method; a continuous blood pressure measuring program; and a computer readable recording medium.SOLUTION: The initial blood pressure of the person to be measured is measured by a blood pressure measuring means 12. In conditions in which the blood vessel of the person to be measured is pressurized by a predetermined pressing down amount by a pressurizing means 11, the pressure of the blood vessel is measured at predetermined time intervals by a blood pressure measuring means 12. A mean blood pressure Pand blood pressure amplitude &Dgr;Pare obtained from the initial blood pressure by the initial blood pressure calculating means 23a, and a mean pressure Pand a pressure amplitude &Dgr;Pare obtained from the pressurized blood vessel pressure by a pressurized blood pressure calculating means 23b. By a reference blood pressure calculating means 23c, non-dimensionalized mean pressure P=P/Pand pressure amplitude &Dgr;P=&Dgr;P/&Dgr;Pare obtained, and by a blood pressure correcting means 23d, from Pand &Dgr;P, successively based on Pand &Dgr;P, the blood pressure are corrected.