Blood pressure meter

摘要

A blood pressure meter includes a cuff serving as a blood pressure measurement cuff, a main body attached in an opposing manner to the cuff, a display unit having a rectangular width and being arranged along an external face of the main body on a side opposite to the cuff, and first to third light emitting elements serving as light emitting units arranged inside the main body at positions that are farther from the external face than the display unit is. The first to third light emitting elements serving as a light emitting unit are arranged in a row in the width direction of the cuff. The display unit has a cutout portion at the center of one end side with respect to the direction in which the cuff extends. The cutout portion is formed by cutting out a region corresponding to the first to third light emitting elements.

主权项

1. A blood pressure meter comprising:
a blood pressure measurement cuff configured to be wrapped around a measurement site; a main body attached to the blood pressure measurement cuff; a display unit arranged extending along an external face of the main body on the side opposite to the blood pressure measurement cuff and configured to display first information related to the blood pressure of a measurement subject; a light emitting unit arranged inside of the main body at a position that is farther from the external face than the display unit is; and a control unit that is configured to and programmed to control the light emitting unit to emit light carrying second information that is different from the first information, wherein the display unit comprises a reflecting plate, a first polarizing plate, a liquid crystal display element, and a second polarizing plate in the stated order in a first direction from the inside to the external face of the main body, wherein the light emitting unit is positioned in an overlapped manner with the liquid crystal display element when viewed in the first direction, wherein the light emitted from the light emitting unit is viewable within a display area of the display unit defined by the liquid crystal display element, and wherein regions of the reflecting plate and the first polarizing plate that correspond to the light emitting unit are cut out such that light from the light emitting unit is emitted through the liquid crystal display element and the second polarizing plate along the first direction.