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公开(公告)号:US08271063B2
公开(公告)日:2012-09-18
申请号:US11818898
申请日:2007-06-15
申请人: Thomas Dietiker
发明人: Thomas Dietiker
IPC分类号: A61B5/1455
CPC分类号: A61B5/6833 , A61B5/14551 , A61B5/14552 , A61B5/1495 , A61B5/6826 , A61B5/6838 , A61B5/7289
摘要: A sensor is disclosed having one or more light sources, and one or more light detectors. At least one of the detectors produces an output in response to received light. Also, electrical circuitry in response to the output generates a pulse waveform proportional to the arterial and venous pulse of a human body, wherein the pulse waveform is used to synchronize an arterial-pulse measurement of the absorption or reflectance of one or more coherent light sources.
摘要翻译: 公开了一种具有一个或多个光源和一个或多个光检测器的传感器。 至少一个检测器响应于接收的光产生输出。 此外,响应于输出的电路产生与人体的动脉和静脉脉冲成比例的脉搏波形,其中脉搏波形用于使一个或多个相干光源的吸收或反射率的动脉脉冲测量同步 。