公开(公告)号：US06168567A

公开(公告)日：2001-01-02

申请号：US09275595

申请日：1999-03-24

申请人： Thomas G. Pickering ,  John Holland ,  William Pickering ,  Stephen Nicholas Weiss

发明人： Thomas G. Pickering ,  John Holland ,  William Pickering ,  Stephen Nicholas Weiss

IPC分类号： A61B500

CPC分类号： A61B5/0225 ,  A61B5/02208 ,  A61B5/023 ,  A61B5/742

摘要： A hybrid sphygmomanometer comprises: (a) an arm cuff with an inflatable air bladder; (b) a pumping device for inflating the air bladder; (c) a manually controlled air outlet valve for deflating the air bladder; (d) an air pressure transducer operative to receive the pressure in the air bladder of the arm cuff and to produce an electrical signal representing this pressure; (e) a manually operated switch for generating systolic and diastolic interrupt signals; (f) a first electronic display for displaying the instantaneous pressure in the air bladder in the form of a bar graph; (g) a second electronic display for displaying systolic and diastolic pressures; and (h) an electrical circuit connected to the pressure transducer and to the button for controlling said first and second display. The first display, for displaying the instantaneous pressure in the air bladder, is a simulated mercury column. The electrical circuit provides an output of digital signals, representing the systolic and diastolic pressures, for use by a programmed digital computer for storage and processing. It also provides an output of manually or digitally entered patient identification data.

摘要翻译： 混合血压计包括：（a）具有可充气气囊的臂箍;（b）用于使气囊膨胀的泵送装置;（c）用于使气囊膨胀的手动控制的空气出口阀;（d）空气压力 传感器，用于接收臂箍的气囊中的压力并产生表示该压力的电信号;（e）用于产生收缩和舒张中断信号的手动操作的开关;（f）第一电子显示器，用于显示瞬时 空气囊中的压力以条形图形式;（g）用于显示收缩压和舒张压的第二电子显示器; 和（h）连接到压力传感器和按钮的电路，用于控制所述第一和第二显示器。用于显示气囊中的瞬时压力的第一显示器是模拟的汞柱。 电路提供数字信号的输出，代表收缩压和舒张压，供编程数字计算机用于存储和处理。 它还提供手动或数字输入的患者识别数据的输出。