Blood pressure measuring device with a cuff that is wrapped around the measurement site

摘要

Blood pressure measuring device comprises winding intensity detecting unit that detects a winding strength of the cuff against the measurement site (130). Prior to the calculation of the blood pressure value by (120) blood pressure calculation unit, winding intensity detector (130) detects the winding strength of the cuff. That is, in the course of controlling the cuff pressure pressure adjusting unit (110), a volume change ΔV12 the cuff detected pressure within the cuff that is wrapped around a measurement site is detected with changes to P2 from P1, and P2 Based on the relationship between the volume change of Δ23 cuff is detected with a change from P3 to indicate, to detect the winding strength of the cuff.