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    PULSE OXIMETER WITH SEPARATE ENSEMBLE AVERAGING FOR OXYGEN SATURATION AND HEART RATE
    1.
    发明申请
    PULSE OXIMETER WITH SEPARATE ENSEMBLE AVERAGING FOR OXYGEN SATURATION AND HEART RATE 审中-公开
    具有独立稳定的氧气饱和度和脉率的脉冲氧化剂

    公开(公告)号：WO2005087094A1

    公开(公告)日：2005-09-22

    申请号：PCT/US2005/007388

    申请日：2005-03-07

    Applicant: NELLCOR PURITAN BENNETT INCORPORATED ,  BAKER JR., Clark R.

    Inventor： BAKER JR., Clark R.

    IPC: A61B5/00

    CPC classification number: A61B5/14551 ,  A61B5/6843 ,  A61B5/725

    Abstract: The use of two separate ensemble averagers for processing a detected waveform for use in calculating oxygen saturation and a pulse rate. The ensemble averager used for calculating oxygen saturation operates on a signal which has been normalized, while the ensemble averager for the pulse rate calculation operates on a signal which has not been normalized. The metrics chosen for the two paths through the two ensemble averagers can be varied to optimize the ensemble averaging for oxygen saturation or pulse rate calculations.

    Abstract translation: 使用两个单独的集成平均器来处理用于计算氧饱和度和脉率的检测波形。 用于计算氧饱和度的整体平均器对已经被归一化的信号进行操作，而用于脉冲率计算的整体平均器对未被归一化的信号进行操作。 可以改变通过两个整体平均器的两条路径所选择的度量，以优化氧饱和度或脉搏率计算的整体平均。

    PULSE OXIMETER WITH SEPARATE ENSEMBLE AVERAGING FOR OXYGEN SATURATION AND HEART RATE
    2.
    发明公开
    PULSE OXIMETER WITH SEPARATE ENSEMBLE AVERAGING FOR OXYGEN SATURATION AND HEART RATE 有权
    血氧饱和度和方法用于放置氧气曝露和心率

    公开(公告)号：EP1737337A1

    公开(公告)日：2007-01-03

    申请号：EP05724845.2

    申请日：2005-03-07

    Applicant: Nellcor Puritan Bennett Incorporated

    Inventor： BAKER JR., Clark R.

    IPC: A61B5/00 ,  G01N21/31

    CPC classification number: A61B5/14551 ,  A61B5/6843 ,  A61B5/725

    Abstract: The use of two separate ensemble averagers for processing a detected waveform for use in calculating oxygen saturation and a pulse rate. The ensemble averager used for calculating oxygen saturation operates on a signal which has been normalized, while the ensemble averager for the pulse rate calculation operates on a signal which has not been normalized. The metrics chosen for the two paths through the two ensemble averagers can be varied to optimize the ensemble averaging for oxygen saturation or pulse rate calculations.

    SYSTEM AND METHOD FOR SECURE VOICE IDENTIFICATION IN A MEDICAL DEVICE
    3.
    发明申请
    SYSTEM AND METHOD FOR SECURE VOICE IDENTIFICATION IN A MEDICAL DEVICE 审中-公开
    用于在医疗设备中确保语音识别的系统和方法

    公开(公告)号：WO2008042118A1

    公开(公告)日：2008-04-10

    申请号：PCT/US2007/020377

    申请日：2007-09-19

    Applicant: NELLCOR PURITAN BENNETT LLC ,  LI, Li ,  BAKER JR., Clark R.

    Inventor： LI, Li ,  BAKER JR., Clark R.

    IPC: G10L15/26 ,  G10L17/00 ,  A61B5/00 ,  G06F19/00

    CPC classification number: A61B5/749 ,  A61B5/14551 ,  A61B5/7475 ,  G06F19/00 ,  G10L15/22 ,  G10L17/00 ,  G10L2015/223 ,  G16H10/60 ,  G16H40/63

    Abstract: There is provided a system and method for secure voice identification in a medical device. More specifically, in one embodiment, there is provided a method (60) comprising receiving an audio signal (61), identifying one or more frequency components of the received audio signal (62), determining a permission level associated with the one or more frequency components (64), determining a medical device command associated with the one or more frequency components (66), wherein the medical device command has a permission level, and executing the medical device command (70) if the permission level of the medical device command is at or below the permission level (68) associated with the one or more frequency components.

    Abstract translation: 提供了一种用于医疗设备中的安全语音识别的系统和方法。 更具体地，在一个实施例中，提供了一种方法（60），包括接收音频信号（61），识别所接收的音频信号（62）的一个或多个频率分量，确定与所述一个或多个频率相关联的许可级别 确定与所述一个或多个频率分量（66）相关联的医疗设备命令，其中所述医疗设备命令具有许可级别，并且如果所述医疗设备命令（70）的许可级别 处于或低于与一个或多个频率分量相关联的许可级别（68）。

    METHOD AND APARATUS FOR SPECTROSCOPIC TISSUE ANALYTE MEASUREMENT
    4.
    发明申请
    METHOD AND APARATUS FOR SPECTROSCOPIC TISSUE ANALYTE MEASUREMENT 审中-公开
    方法和APARATUS用于光谱组织分析仪测量

    公开(公告)号：WO2008112135A2

    公开(公告)日：2008-09-18

    申请号：PCT/US2008/003014

    申请日：2008-03-06

    Applicant: NELLCOR PURITAN BENNETT LLC ,  BAKER JR., Clark R. ,  DURR, Nicholas J. ,  MOGRI, Murtaza ,  HOARAU, Carine ,  OSTROWSKI, Rafael ,  DEBRECZENY, Martin P.

    Inventor： BAKER JR., Clark R. ,  DURR, Nicholas J. ,  MOGRI, Murtaza ,  HOARAU, Carine ,  OSTROWSKI, Rafael ,  DEBRECZENY, Martin P.

    CPC classification number: A61B5/0059 ,  A61B5/4869 ,  A61B5/4878

    Abstract: Methods and systems for calculating body fluid metrics are provided. In accordance with an exemplary embodiment of the present technique, there is provided a method (50) for calculating body fluid metrics by acquiring an absorbance spectrum of a subject's tissue over a range of near-infrared light (56), performing a multi-linear regression of the absorbance spectrum of the subject's tissue in relation to absorbance spectra of tissue constituents (60), and calculating body fluid metrics based on the results of the multi-linear regression (66). A system (20) is provided having a sensor (24) for emitting the light into the subject's tissue and detecting reflected, scattered, or transmitted light, a spectrometer (40) for processing the detected light and generating the absorbance spectrum of the subject's tissue, memory (44) for storing absorbance spectra of the tissue constituents and a multi-linear regression model, and a processor (42) for performing the multi-linear regression and calculating the body fluid metrics.

    Abstract translation: 提供了用于计算体液量度的方法和系统。 根据本技术的示例性实施例，提供了一种用于通过在近红外光范围（56）获取受试者组织的吸收光谱来计算体液量度的方法（50），执行多线性 相对于组织成分的吸收光谱，对受试者组织的吸收光谱进行回归（60），并且基于多线性回归的结果计算体液量度（66）。 一种系统（20），其具有传感器（24），用于将光发射到被检体的组织中并检测反射的，散射的或透射的光;光谱仪（40），用于处理检测到的光并产生受检者组织的吸收光谱 ，用于存储组织成分的吸收光谱的记忆（44）和多线性回归模型，以及用于执行多线性回归并计算体液量度的处理器（42）。

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