CIRCULATORY ORGAN FUNCTION MEASURING INSTRUMENT

摘要

PROBLEM TO BE SOLVED: To provide a circulatory organ function measuring instrument capable of highly precisely measuring the functions of the circulatory organ such as the arteriosclerosis.

SOLUTION: This circulatory organ function measuring instrument extracts a difference (width) W1 between compressive pressure p1 having an amplitude value r1 of a certain pulse wave and a boundary value pα in a region P1 of high pressure side compression in an envelope and a difference (width) W2 between compressive pressure p2 having an amplitude value r2 different from the amplitude value r1 and the boundary value pα in a region P2 of low pressure side compression as feature quantities.

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