| 摘要 |
<p>PROBLEM TO BE SOLVED: To secure a display function according to the visual acuity of a user by providing a display changing device having the function of enlarging or reducing a thing to be displayed in a sphygmomanometer for measuring the blood pressure of a person to be measured on the basis of biological information that has a display device displaying the result of blood pressure measurement. SOLUTION: This sphygmomanometer is the one for measuring blood pressure by wrapping a cuff 4 around the wrist for example, a liquid crystal or LED display device 2 to display the result of blood pressure measurement is provided on the front of the body 1. In this case, a display changing device 3 is mounted on the front of the display device 2 by fitting into the body 1. The display changing device 3 is like a lens for example, and enlarges or reduces an object to be displayed by being mounted on the front, enabling a farsighted or nearsighted person to see the result of measurement, thereby enlarging or reducing an object to be displayed such as characters or numerals to an optional size and enabling a far-sighted or near-sighted person to recognize the result of measurement easily and correctly.</p> |
