Blood pressure measurement apparatus

摘要

A blood pressure measurement apparatus detects a downward flexure of an arm rest and informs a user of the downward flexure on a display unit. By providing a partially color changing display or a blinking display on the display unit, the user is informed that a measurement posture is not good. The blood pressure measurement apparatus has an elbow rest with an arrangement that can easily prompt the user to be in a good posture for measurement.

主权项

1. A blood pressure measurement apparatus comprising:
an upper arm insertion unit comprising a hollow portion through which an upper arm of a user is axially inserted from a front side and a main body portion to which the upper arm insertion unit is coupled; an elbow rest surface provided on an upper surface of the main body portion,
wherein the elbow rest surface is an elongated surface that is directly connected to the main body portion; and an arm rest comprising an arm rest surface provided on a rear side of the elbow rest surface so that an arm of the user is mounted thereon, wherein the arm rest has a flexure detection means configured to detect a downward flexure of the arm rest in a condition where the arm of the user is mounted on the arm rest, wherein the blood pressure measurement apparatus comprises an informing means which is configured to inform the user that the downward flexure of the arm rest is detected when the downward flexure of the arm rest is detected by the flexure detection means, wherein the arm rest is coupled to the main body portion in such a manner as to freely rotate around a rotary shaft, which is provided on a coupling portion with the main body portion, between a position where the arm rest surface comes close to the elbow rest surface and a position where the arm rest surface and the elbow rest surface are roughly in plane with each other, and wherein the flexure detection means detects downward rotation of the arm rest surface below the elbow rest surface by using the position where the arm rest surface and the elbow rest surface are roughly in plane with each other as a reference.