Blood pressure measurement device, blood pressure measurement method, and recording medium recording blood pressure measurement program

摘要

An object of the present invention is to provide a blood pressure measurement device which enables blood pressure measurement only by attaching an electrode to one part of the body. The blood pressure measurement device according to the present invention measures the potential difference between the first electrode and the second electrode, the first electrode and the second electrode brought into contact with the body surface near the artery, and at least a predetermined portion of the electrocardiogram is generated An electrocardiogram measuring means for obtaining one time, a pulse wave detection means for detecting pulse wave information from the body surface in the vicinity of the artery, and a second time when a predetermined means of pulse waves is generated from the pulse wave information Pulse wave measurement means, pulse wave propagation time calculated from the first time and the second time, estimated blood pressure based on the relationship between the pulse wave propagation time and the pulse wave propagation time and blood pressure value defined in advance And calculating means for calculating blood pressure.