Multi-wavelength physiological monitor
    3.
    发明授权
    Multi-wavelength physiological monitor 有权
    多波长生理监护仪

    公开(公告)号:US08423106B2

    公开(公告)日:2013-04-16

    申请号:US12045309

    申请日:2008-03-10

    IPC分类号: A61B5/1455

    摘要: A physiological monitor for determining blood oxygen saturation of a medical patient includes a sensor, a signal processor and a display. The sensor includes at least three light emitting diodes. Each light emitting diode is adapted to emit light of a different wavelength. The sensor also includes a detector, where the detector is adapted to receive light from the three light emitting diodes after being attenuated by tissue. The detector generates an output signal based at least in part upon the received light. The signal processor determines blood oxygen saturation based at least upon the output signal, and the display provides an indication of the blood oxygen saturation.

    摘要翻译: 用于确定医疗患者的血氧饱和度的生理监测器包括传感器,信号处理器和显示器。 传感器包括至少三个发光二极管。 每个发光二极管适于发射不同波长的光。 传感器还包括检测器,其中检测器适于在被组织衰减之后接收来自三个发光二极管的光。 检测器至少部分地基于所接收的光产生输出信号。 信号处理器至少基于输出信号确定血氧饱和度,并且显示器提供血氧饱和度的指示。

    Multi-Wavelength Physiological Monitor
    8.
    发明申请
    Multi-Wavelength Physiological Monitor 有权
    多波长生理监测仪

    公开(公告)号:US20080154104A1

    公开(公告)日:2008-06-26

    申请号:US12045309

    申请日:2008-03-10

    IPC分类号: A61B5/1455

    摘要: A physiological monitor for determining blood oxygen saturation of a medical patient includes a sensor, a signal processor and a display. The sensor includes at least three light emitting diodes. Each light emitting diode is adapted to emit light of a different wavelength. The sensor also includes a detector, where the detector is adapted to receive light from the three light emitting diodes after being attenuated by tissue. The detector generates an output signal based at least in part upon the received light. The signal processor determines blood oxygen saturation based at least upon the output signal, and the display provides an indication of the blood oxygen saturation.

    摘要翻译: 用于确定医疗患者的血氧饱和度的生理监测器包括传感器,信号处理器和显示器。 传感器包括至少三个发光二极管。 每个发光二极管适于发射不同波长的光。 传感器还包括检测器,其中检测器适于在被组织衰减之后接收来自三个发光二极管的光。 检测器至少部分地基于所接收的光产生输出信号。 信号处理器至少基于输出信号确定血氧饱和度,并且显示器提供血氧饱和度的指示。