Apparatus and method for applying an adaptable pressure waveform to a limb
    32.
    发明授权
    Apparatus and method for applying an adaptable pressure waveform to a limb 有权
    将适应性压力波形施加到肢体的装置和方法

    公开(公告)号:US06544202B2

    公开(公告)日:2003-04-08

    申请号:US09728631

    申请日:2000-12-01

    IPC分类号: A61H1900

    摘要: An apparatus for applying an adaptable pressure waveform to a patient's limb to augment blood flow comprises: an inflatable sleeve for applying pressure to the limb; pressure transducer for producing a pressure signal; pressure waveform applicator responsive to the pressure signal and a reference pressure waveform signal for controlling a supply of fluid to the sleeve so that the pressure in the sleeve is maintained near a varying pressure indicated by the reference pressure waveform signal; and waveform register for producing the reference pressure waveform signal indicative of a reference pressure waveform that includes a maximum pressure at a time within a cycle time period and a rate of pressure increase leading to the maximum pressure and wherein the waveform register includes waveform adaptor for allowing the rate of pressure increase to change from a first rate to a second rate without changing the maximum pressure.

    摘要翻译: 一种用于将适应性压力波形施加到患者肢体以增加血流的装置包括:用于向肢体施加压力的可充气套管; 用于产生压力信号的压力传感器; 响应于压力信号的压力波形施加器和用于控制向套筒供应流体的参考压力波形信号,使得套筒中的压力保持在由参考压力波形信号所指示的变化的压力附近; 以及波形寄存器,用于产生指示基准压力波形的参考压力波形信号,该参考压力波形包括循环时间段内的一个最大压力和导致最大压力的压力增加率,并且其中波形寄存器包括允许 在不改变最大压力的情况下,压力的增加率从第一速率变化到第二速率。