Blood pressure related information display apparatus
A blood pressure related information display apparatus includes a blood pressure measurement cuff configured to be worn by being wrapped around a measurement site of a measurement subject. An acceleration sensor attached integrally to the cuff is included. An orientation detection unit for detecting an orientation of the measurement subject during blood pressure measurement based on an output of the acceleration sensor is included. A display control unit for performing control for displaying an orientation of the measurement subject detected by the orientation detection unit as an illustration on a display screen is included.
1. A blood pressure related information display apparatus configured to display information relating to blood pressure of a measurement subject on a display screen, the blood pressure related information display apparatus comprising:
a blood pressure measurement cuff configured to be worn by being wrapped around a measurement site of the measurement subject;
an acceleration sensor attached integrally to the blood pressure measurement cuff; and
a processor configured to:
detect an orientation of the measurement subject during blood pressure measurement based on an output of the acceleration sensor; and
control display the detected orientation of the measurement subject as an illustration on the display screen, wherein:
a plurality of torso patterns only corresponding to torso angles varied with respect to a bed surface in a view along a body height direction of a person lying on the bed surface and a plurality of arm patterns only, separate from the plurality of torso patterns, corresponding to arm positions varied with respect to the plurality of torso patterns are prepared in advance as materials for creating the illustration, and
from among the plurality of torso patterns, the processor selects a torso pattern corresponding to the detected orientation of the measurement subject, and from among combinations of the plurality of torso patterns and the plurality of arm patterns, the processor selects a combination that corresponds to the orientation of the measurement subject.
2. The blood pressure related information display apparatus according to claim 1 , wherein the processor is configured to:
detect the orientation of the measurement subject during each blood pressure measurement in a predetermined period, and
control display of the orientation of the detected measurement subject during each blood pressure measurement as illustrations in alignment with a passage of time on the display screen.
3. The blood pressure related information display apparatus according to claim 1 , wherein the processor is configured to detect the orientation of the measurement subject during blood pressure measurement according to a direction of a gravity acceleration vector with respect to an XYZ orthogonal coordinate system set in the acceleration sensor.
4. The blood pressure related information display apparatus according to claim 1 , wherein the processor is configured to:
measure a blood pressure value of the measurement subject using the blood pressure measurement cuff, and
display, as a graph, the measured blood pressure values of the measurement subject and the illustrations of the orientations of the measurement subject on the display screen.
5. The blood pressure related information display apparatus according to claim 1 , wherein the processor is configured to:
measure a blood pressure value of the measurement subject using the blood pressure measurement cuff,
correct the measured blood pressure value of the measurement subject according to the detected orientation of the measurement subject, and
display, as a graph, the corrected blood pressure values of the measurement subject and the illustrations of the orientations of the measurement subject on the display screen.
6. The blood pressure related information display apparatus according to claim 1 , wherein the processor is configured to:
detect whether external compression exists on the blood pressure measurement cuff during the blood pressure measurement, and
control display of compression information indicating a result of detection of external compression and the illustrations of the orientations of the measurement subject on the display screen.
7. The blood pressure related information display apparatus according to claim 1 , wherein the processor is configured to:
detect whether bodily movement of the measurement subject occurs during blood pressure measurement based on the output of the acceleration sensor, and
control display of body movement information indicating a result of detection of bodily movement and the illustrations of the orientations of the measurement subject on the display screen.
8. A blood pressure related information display apparatus configured to display information relating to blood pressure of a measurement subject on a display screen, the blood pressure related information display apparatus comprising:
a blood pressure measurement cuff configured to be worn by being wrapped around a measurement site of the measurement subject;
an acceleration sensor attached integrally to the blood pressure measurement cuff;
an orientation detection unit configured to detect an orientation of the measurement subject during blood pressure measurement based on an output of the acceleration sensor;
an external compression detection unit configured to detect whether or not external compression exists on the blood pressure measurement cuff during the blood pressure measurement; and
a display control unit configured to control display of the orientation of the measurement subject detected by the orientation detection unit as an illustration and displaying compression information indicating the result of detection performed by the external compression detection unit on the display screen.