最近,日本 Omton 公司生产了一种新式的 HEM—809V 型数字血压计。它以声音显示常规测试及结果,操作简便。测压时,只要简便地按下一个按钮,就可自动地加压和减压。测压后,气囊自动地快速放气,五分钟后如不再测压的话,断电机械就自动断电。由声音显示可知:①袖带是否安放好;②操作程序对否;③测量出收缩压,舒张 Recently, Japan’s Omton company produced a new type of HEM-809V digital sphygmomanometer. It shows routine tests and results in sound, easy to operate. Pressure manometry, simply press a button, you can automatically pressure and decompression. After the manometry, the balloon automatically deflated quickly, five minutes later, if no longer manometry, power off the machine automatically power off. The sound shows that: ① whether the cuff is well placed; ② whether the operating procedures; ③ measure systolic blood pressure, diastolic