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    • 4. 发明授权
    • Dual-mode pulse oximeter
    • 双模脉搏血氧仪
    • US07530949B2
    • 2009-05-12
    • US10911391
    • 2004-08-03
    • Ammar Al AliDon CarothersDavid DalkeMohamed K. DiabJulian GoldmanMassi E. KianiMichael LeeJerome NovakRobert SmithVal E. Vaden
    • Ammar Al AliDon CarothersDavid DalkeMohamed K. DiabJulian GoldmanMassi E. KianiMichael LeeJerome NovakRobert SmithVal E. Vaden
    • A61B5/00
    • A61B5/14551A61B5/0002A61B5/1495A61B5/742A61B2560/0271A61B2560/0456A61B2562/085G06F19/00
    • A pulse oximeter has an integrated mode in which it operates as a plug-in module for a multiparameter patient monitoring system (MPMS). The pulse oximeter also has a portable mode in which operates separately from the MPMS as a battery-powered handheld or standalone instrument. The pulse oximeter has a sensor port that receives a photo-plethysmographic signal as input to an internal processor. The pulse oximeter processes this sensor signal to derive oxygen saturation and pulse rate measurements. In the portable mode, this information is provided on its display, and stored in memory for trend capability. In the integrated mode, the pulse oximeter provides oxygen saturation and pulse rate measurements to the MPMS through a docking station to be displayed on a MPMS monitor. In the integrated mode, the portable pulse oximeter docks to the docking station, which in turn is inserted in one or more MPMS slots. The docking station can function as a simple electrical pass-through device between the docked portable pulse oximeter and the MPMS or it can provide a MPMS communications interface.
    • 脉搏血氧计具有集成模式,其作为用于多参数病人监测系统(MPMS)的插件模块。 脉搏血氧计还具有便携式模式,其中与MPMS分开操作,作为电池供电的手持或​​独立仪器。 脉搏血氧计具有传感器端口,其接收作为对内部处理器的输入的光学体积描记信号。 脉冲血氧计处理该传感器信号以导出氧饱和度和脉搏率测量。 在便携式模式中,该信息在其显示器上提供,并存储在存储器中用于趋势能力。 在集成模式中,脉搏血氧计通过对接站向MPMS提供氧饱和度和脉搏率测量,以在MPMS监视器上显示。 在集成模式中,便携式脉搏血氧仪停靠在对接站,对接站又插入一个或多个MPMS槽中。 对接站可以作为对接便携式脉搏血氧计与MPMS之间的简单电气穿越装置,或者可以提供MPMS通信接口。