公开(公告)号：US5464017A

公开(公告)日：1995-11-07

申请号：US267549

申请日：1994-06-29

Applicant: Jing-Song Juang

Inventor： Jing-Song Juang

IPC: A61B5/00 ,  A61B5/021

CPC classification number: A61B5/021 ,  A61B5/0002

Abstract: An LED display blood pressure meter comprising a transmitter, a receiver, a sensor, an amplifying circuit, a transferring circuit, a microprocessor and three display circuits. When measuring human blood pressure, the blood pressure values are sensed and transferred into electronic analog signals by the sensor. The analog signals are amplified by the amplifying circuit and transferred into digital signals by the transferring circuit. The digital signal is then received and processed by the microprocessor which drives the display circuits to display the ascending/descending of the blood pressure values by means of LED array and show the high and low blood pressure values in digital pattern by means of LED displays. The high and low blood pressure values are latched by means of a transmitter and a receiver in remotely controlling manner so as to be stably displayed in a display panel.

Abstract translation: 一种LED显示血压计，包括发射器，接收器，传感器，放大电路，转移电路，微处理器和三个显示电路。 当测量人体血压时，血压值被传感器感测并转移到电子模拟信号中。 模拟信号由放大电路放大并由传输电路转换成数字信号。 数字信号由微处理器接收和处理，微处理器驱动显示电路，借助于LED阵列显示血压值的上升/下降，借助于LED显示器显示数字图形中的高低血压值。 通过远程控制方式通过发射器和接收器锁定高低血压值，以便稳定地显示在显示面板中。