| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic blood pressure meter capable of efficiently performing a blood pressure measuring operation while suppressing a device price.SOLUTION: A blood pressure meter 1 is provided with: an air bag 13 to be mounted on a measurement part of a person to be measured; a pressure sensor 23; a pump 21, a valve 22 and drive circuits 26 and 27 of them for adjusting an inner pressure; a CPU 40, connected to the pressure sensor 23 and the drive circuits 26 and 27, for controlling inner pressure adjustment and performing processing for calculating a blood pressure value on the basis of inner pressure change under the adjustment; and a holding section 11, in which fluid can flow into and out of the air bag 13, and which has a smaller capacity than a fluid bag. When a predetermined pressure is applied to the holding section 11, the fluid can flow out of the holding section 11 into the air bag 13. The CPU 40 starts the inner pressure adjustment when the inner pressure change of the air bag 13 detected by the pressure sensor 23 before the start of the inner pressure adjustment is a change defined beforehand. |
