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发明公开
CN103300838A 血压测定装置及其控制方法 有权

血压测定装置及其控制方法
摘要：
提供能够准确地计算被测定人员的手腕的高度来提高血压测定精度的血压测定装置及其控制方法。本发明的血压测定装置装戴于被测定人员的手腕上，能够测定并控制对于被测定人员的心脏的相对高度位置。血压测定装置包括：袖带，其卷绕装戴于被测定人员的手腕上；距离传感器，其测定血压测定装置和被测定人员之间的距离。距离传感器具有在袖带卷绕装戴在被测定人员的手腕上时沿前臂方向延伸的显示面，通过检测位于与上述显示面垂直的方向上的被测定对象部位，来测定所检测出的被测定对象部位和上述血压测定装置之间的距离。
摘要（英）：

A blood pressure measurement device includes a cuff, a display, a distance sensor, an acceleration sensor, and a CPU. The display displays a positional relationship between the patient's heart and the device, which includes a flat screen. The distance sensor measures a distance between the device and the patient, and detects a subject to be measured on a line perpendicular to the flat screen of the display and measures the distance. The acceleration sensor measures an angle of inclination of the device when mounted on the patient's wrist. The CPU calculates a positional relationship between the patient's heart and the device based on the distance between the device and the subject to be measured, the angle of inclination of the device mounted on the patient's wrist, the length of the patient's forearm and upper arm, and a vertical distance between the patient's shoulder and heart.

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