| 摘要 |
PROBLEM TO BE SOLVED: To make a person to be measured recognize whether a cuff is accurately worn before measuring a blood pressure in a blood pressure measurement device.SOLUTION: In a sphygmomanometer, the position of the boundary line of a fluid 221 and a fluid 222 inside a fluid bag 201 visible from a window 210 is changed corresponding to the winding strength of a cuff to a measuring part. Thus, the person to be measured determines whether or not the wrapping strength of the cuff to the measuring part is appropriate by visually recognizing the position of the boundary in the window 210. |
