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    System and method for displaying fluid responsivenss predictors
    1.
    发明申请
    System and method for displaying fluid responsivenss predictors 审中-公开
    显示液体的系统和方法响应预测器

    公开(公告)号：US20140316287A1

    公开(公告)日：2014-10-23

    申请号：US14255061

    申请日：2014-04-17

    Applicant: COVIDIEN LP ,  COVIDIEN LP

    Inventor： James Nicholas Watson ,  Paul Stanley Addison

    IPC: A61B5/00 ,  A61B5/022 ,  A61B5/0215 ,  A61B5/029 ,  A61B5/0295

    CPC classification number: A61B5/7275 ,  A61B5/02125 ,  A61B5/02416 ,  A61B5/0295 ,  A61B5/08 ,  A61B5/14551 ,  A61B5/4833 ,  A61B5/6826 ,  A61B5/742 ,  A61B5/7475 ,  G16H50/20 ,  G16H50/30

    Abstract: Embodiments provide systems and methods for displaying a fluid responsiveness predictor (FRP) based on an analysis a physiological signal detected by a physiological sensor applied to a patient. A method may include detecting the signal of the patient with the physiological sensor, determining an FRP with a FRP determination module, wherein the determining operation comprises analyzing at least one characteristic of the physiological signal over time to determine the FRP, receiving a report request to report the FRP at a requested time through a user interface, generating a reported FRP in relation to the requested time using the FRP determination module, and displaying the reported FRP on a display. The displaying operation may include displaying the FRP using at least one graphic representation.

    Abstract translation: 实施例提供了用于基于由应用于患者的生理传感器检测到的生理信号的分析来显示流体反应性预测器（FRP）的系统和方法。 一种方法可以包括利用生理传感器检测患者的信号，用FRP确定模块确定FRP，其中所述确定操作包括随时间分析生理信号的至少一个特性以确定FRP，接收报告请求 通过用户界面在请求的时间报告FRP，使用FRP确定模块生成关于所请求的时间的报告的FRP，并且在显示器上显示报告的FRP。 显示操作可以包括使用至少一个图形表示来显示FRP。

    SYSTEM AND METHOD FOR REDUCING ALARM FATIGUE
    4.
    发明申请
    SYSTEM AND METHOD FOR REDUCING ALARM FATIGUE 审中-公开
    减少报警疲劳的系统和方法

    公开(公告)号：US20170069188A1

    公开(公告)日：2017-03-09

    申请号：US14848661

    申请日：2015-09-09

    Applicant: COVIDIEN LP

    Inventor： Paul Stanley Addison ,  James N. Watson

    IPC: G08B19/00 ,  A61B5/00 ,  G08B26/00

    CPC classification number: G08B19/00 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/0245 ,  A61B5/0816 ,  A61B5/7282 ,  A61B5/746 ,  G08B25/14 ,  G08B26/008

    Abstract: A method for reducing alarm fatigue, specifically, combining multiple physiological parameters, such as heart rate and respiratory rate, into one index number indicative of the patient's condition. The method includes detecting the severity of the patient's condition, generating, and displaying a scaled version of that index number relative to the severity of the patient's condition. The scaled index number is displayed on a patient monitor device. The scaled index number may have a size and color value.

    Abstract translation: 一种降低警报疲劳的方法，特别是将诸如心率和呼吸频率的多个生理参数组合成指示患者状况的一个指数。 该方法包括检测患者状况的严重性，生成和显示相对于患者状况的严重性的该索引号的缩放版本。 缩放的索引号显示在病人监护仪上。 缩放的索引号可能具有大小和颜色值。

    Methods and systems for determining a probe-off condition in a medical device
    5.
    发明授权
    Methods and systems for determining a probe-off condition in a medical device 有权
    用于确定医疗装置中的探针状态的方法和系统

    公开(公告)号：US09560995B2

    公开(公告)日：2017-02-07

    申请号：US13776686

    申请日：2013-02-25

    Applicant: Covidien LP

    Inventor： Paul Stanley Addison ,  James Nicholas Watson

    IPC: A61B5/1455 ,  A61B5/00

    CPC classification number: A61B5/14552 ,  A61B5/6844 ,  A61B5/7221

    Abstract: A physiological monitoring system may determine a probe-off condition. A physiological sensor may receive a light signal including one or more wavelengths of light. The received light signal may be processed to obtain a light signal corresponding to an ambient light signal and a light signal corresponding to an emitted light signal and the ambient light signal. The signals may be analyzed to identify an inverse effect. The system may determine whether the physiological sensor is properly positioned based on the identification of an inverse effect.

    Abstract translation: 生理监测系统可以确定探测条件。 生理传感器可以接收包括一个或多个波长的光的光信号。 可以处理所接收的光信号以获得对应于环境光信号的光信号和对应于发出的光信号和环境光信号的光信号。 可以分析信号以识别逆效应。 该系统可以基于反效应的识别来确定生理传感器是否正确定位。

    SYSTEM AND METHOD FOR DETERMINING STROKE VOLUME OF A PATIENT
    6.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING STROKE VOLUME OF A PATIENT 审中-公开
    用于确定患者体重的系统和方法

    公开(公告)号：US20160106322A1

    公开(公告)日：2016-04-21

    申请号：US14977301

    申请日：2015-12-21

    Applicant: COVIDIEN LP

    Inventor： Paul Stanley Addison ,  James Nicholas Watson

    IPC: A61B5/029 ,  A61B5/00 ,  A61B5/026 ,  A61B5/024

    CPC classification number: A61B5/029 ,  A61B5/024 ,  A61B5/02416 ,  A61B5/02427 ,  A61B5/0261 ,  A61B5/14551 ,  A61B5/742 ,  A61B8/02

    Abstract: A PPG system for determining a stroke volume of a patient includes a PPG sensor configured to be secured to an anatomical portion of the patient. The PPG sensor is configured to sense a physiological characteristic of the patient. The PPG system may include a monitor operatively connected to the PPG sensor. The monitor receives a PPG signal from the PPG sensor. The monitor includes a pulse trending module determining a slope transit time of an upslope of a primary peak of the PPG signal. The pulse trending module determines a stroke volume of the patient as a function of the slope transit time.

    Abstract translation: 用于确定患者的行程体积的PPG系统包括被配置为固定到患者的解剖部分上的PPG传感器。 PPG传感器被配置为感测患者的生理特征。 PPG系统可以包括可操作地连接到PPG传感器的监视器。 监视器从PPG传感器接收PPG信号。 监视器包括确定PPG信号的主峰的上坡的斜率通过时间的脉冲趋势模块。 脉冲趋势模块根据斜率通过时间确定患者的搏动量。

    SYSTEMS AND METHODS FOR IDENTIFYING PATIENT DISTRESS BASED ON A SOUND SIGNAL
    9.
    发明申请
    SYSTEMS AND METHODS FOR IDENTIFYING PATIENT DISTRESS BASED ON A SOUND SIGNAL 有权
    基于声音信号识别患者群体的系统和方法

    公开(公告)号：US20140278388A1

    公开(公告)日：2014-09-18

    申请号：US13829068

    申请日：2013-03-14

    Applicant: COVIDIEN LP

    Inventor： James Nicholas Watson ,  Paul Stanley Addison

    IPC: G08B21/02 ,  G10L15/00

    CPC classification number: G10L15/00 ,  A61B5/021 ,  A61B5/02416 ,  A61B5/0816 ,  A61B5/743 ,  A61B7/003 ,  G10L25/63

    Abstract: A sound signal from a patient may include information that may be used to determine multiple patient parameters. A patient monitor may determine respiration information such as respiration rate from the sound signal, for example based on modulations of the sound signal due to patient breathing. The patient monitor may also determine indications of patient distress based on a trained classifier, speech commands, or sound patterns.

    Abstract translation: 来自患者的声音信号可以包括可用于确定多个患者参数的信息。 患者监护仪可以例如基于由于患者呼吸引起的声音信号的调制来确定呼吸信息，例如来自声音信号的呼吸速率。 患者监护仪还可以基于经过训练的分类器，语音命令或声音模式来确定患者遇险的指示。

    METHODS AND SYSTEMS FOR DETERMINING SIGNAL QUALITY OF A PHYSIOLOGICAL SIGNAL
    10.
    发明申请
    METHODS AND SYSTEMS FOR DETERMINING SIGNAL QUALITY OF A PHYSIOLOGICAL SIGNAL 审中-公开
    用于确定生理信号信号质量的方法和系统

    公开(公告)号：US20140180044A1

    公开(公告)日：2014-06-26

    申请号：US13726072

    申请日：2012-12-22

    Applicant: COVIDIEN LP

    Inventor： Paul Stanley Addison ,  James Nicholas Watson

    IPC: A61B5/1455

    CPC classification number: A61B5/14551 ,  A61B5/7221

    Abstract: A physiological monitoring system may use photonic signals at one or more wavelengths to determine physiological parameters. The system may receive a photoplethysmograph signal, and generated a difference signal based on the photoplethysmograph signal. The system may specify a segment of the photoplethysmograph signal and a segment of the difference signal. The system may associate each value of the segment of the photoplethysmograph signal to a corresponding value of the segment of the difference signal to generate associated value pairs. The system may compare the associated value pairs to a reference characteristic, and determine a signal quality metric based on the comparison.

    Abstract translation: 生理监测系统可以使用一个或多个波长的光子信号来确定生理参数。 该系统可以接收光电体积描记器信号，并且基于光电容积描记器信号产生差分信号。 系统可以指定光电体积描记器信号的一段和差信号的一段。 系统可以将光电体积描记信号的段的每个值与差分信号的段的对应值相关联，以生成相关联的值对。 系统可以将相关联的值对与参考特征进行比较，并且基于比较来确定信号质量度量。

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