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1. 发明申请

US20110077486A1 SYSTEMS AND METHODS FOR NORMALIZING A PLETHYSMOGRAPH SIGNAL FOR IMPROVED FEATURE ANALYSIS 有权
标题翻译：用于正常化用于改进特征分析的PLETHYSMOGRAPH信号的系统和方法
公开(公告)号：US20110077486A1
公开(公告)日：2011-03-31
申请号：US12571172
申请日：2009-09-30
申请人： James N. Watson , Rakesh Sethi , Robert Stoughton , Paul Stanley Addison
发明人： James N. Watson , Rakesh Sethi , Robert Stoughton , Paul Stanley Addison
IPC分类号： A61B5/1455 , G06F19/00
CPC分类号： A61B5/0205 , A61B5/021 , A61B5/02125 , A61B5/14551 , A61B5/1495 , A61B5/72 , A61B5/7239 , A61B5/746
摘要： The present disclosure relates to systems and methods for analyzing and normalizing signals, such as PPG signals, for use in patent monitoring. The PPG signal may be detected using a continuous non-invasive blood pressure monitoring system and the normalized signals may be used to determine whether a recalibration of the system should be performed.
摘要翻译：本公开涉及用于分析和归一化信号（例如PPG信号）的用于专利监测的系统和方法。可以使用连续的非侵入性血压监测系统来检测PPG信号，并且可以使用归一化信号来确定是否应该执行系统的重新校准。

2. 发明授权

US08463347B2 Systems and methods for normalizing a plethysmograph signal for improved feature analysis 有权
标题翻译：用于校正体积描记器信号以改进特征分析的系统和方法
公开(公告)号：US08463347B2
公开(公告)日：2013-06-11
申请号：US12571172
申请日：2009-09-30
申请人： James N. Watson , Rakesh Sethi , Robert Stoughton , Paul Stanley Addison
发明人： James N. Watson , Rakesh Sethi , Robert Stoughton , Paul Stanley Addison
IPC分类号： A61B5/1455
CPC分类号： A61B5/0205 , A61B5/021 , A61B5/02125 , A61B5/14551 , A61B5/1495 , A61B5/72 , A61B5/7239 , A61B5/746
摘要： The present disclosure relates to systems and methods for analyzing and normalizing signals, such as PPG signals, for use in patent monitoring. The PPG signal may be detected using a continuous non-invasive blood pressure monitoring system and the normalized signals may be used to determine whether a recalibration of the system should be performed.
摘要翻译：本公开涉及用于分析和归一化信号（例如PPG信号）的用于专利监测的系统和方法。可以使用连续的非侵入性血压监测系统来检测PPG信号，并且可以使用归一化信号来确定是否应该执行系统的重新校准。

3. 发明申请

US20120136261A1 Systems and methods for calibrating physiological signals with multiple techniques 审中-公开
标题翻译：用多种技术校准生理信号的系统和方法
公开(公告)号：US20120136261A1
公开(公告)日：2012-05-31
申请号：US12956932
申请日：2010-11-30
申请人： Rakesh Sethi , Robert Stoughton , James N. Watson , Paul Stanley Addison , Shannon E. Campbell , Daniel Lisogurski , Edward M. McKenna
发明人： Rakesh Sethi , Robert Stoughton , James N. Watson , Paul Stanley Addison , Shannon E. Campbell , Daniel Lisogurski , Edward M. McKenna
IPC分类号： A61B5/021
CPC分类号： A61B5/02125 , A61B5/14551 , A61B5/1495 , A61B2560/0223
摘要： Systems and methods are disclosed herein for calibrating the calculation of physiological parameters. Two or more calibration techniques may be used to determine a relationship between physiological measurements and a desired physiological parameter, such as a relationship between differential pulse transit time (DPTT) and blood pressure. Different calibration techniques may be used in a serial fashion, one after the other, or in a parallel fashion, with different weights accorded to each calibration technique. When physiological or other changes occur, the calibration data may be stored for later use and new calibration data may be generated.
摘要翻译：本文公开了用于校准生理参数的计算的系统和方法。可以使用两种或更多种校准技术来确定生理测量与所需生理参数之间的关系，例如差异脉冲传播时间（DPTT）与血压之间的关系。不同的校准技术可以一个接一个地以串行的方式使用，或者以平行的方式使用，具有与每个校准技术相符的不同重量。当发生生理或其他变化时，校准数据可以被存储以供以后使用，并且可以生成新的校准数据。

4. 发明授权

US09198582B2 Determining a characteristic physiological parameter 有权
标题翻译：确定特征生理参数
公开(公告)号：US09198582B2
公开(公告)日：2015-12-01
申请号：US12495529
申请日：2009-06-30
申请人： James N. Watson , Paul Stanley Addison , Rakesh Sethi
发明人： James N. Watson , Paul Stanley Addison , Rakesh Sethi
IPC分类号： A61B5/021 , A61B5/024 , A61B5/08 , A61B5/1455 , A61B5/00 , A61B5/0215 , A61B5/022 , A61B5/16
CPC分类号： A61B5/021 , A61B5/0215 , A61B5/022 , A61B5/02416 , A61B5/0816 , A61B5/14551 , A61B5/16 , A61B5/165 , A61B5/6816 , A61B5/6826 , A61B5/6829 , A61B5/6838 , A61B5/726
摘要： The present disclosure relates to monitoring a characteristic physiological parameter of a patient during a suitable time period that either precedes or follows a triggering event, such as a clinician/patient interaction, that may negatively impact the physiological parameter. In some embodiments, physiological parameter values falling between one or more pre-set thresholds may be used to derive the characteristic physiological parameter. In some embodiments, tracking the physiological parameter may provide additional information about the patient's status. In some embodiments, confidence measures may be associated with, or may be used to analyze features of the patient signal to derive information about, the characteristic physiological parameter. The patient signal used to derive a patient's physiological parameter may be of an oscillatory nature or may include oscillatory features that may be analyzed to derive a characteristic blood pressure or a characteristic respiration rate.
摘要翻译：本公开涉及在可能对生理参数产生不利影响的触发事件（例如临床医生/患者相互作用）之前或之后的合适时间段期间监测患者的特征生理参数。在一些实施例中，可以使用落在一个或多个预设阈值之间的生理参数值来导出特征生理参数。在一些实施例中，跟踪生理参数可以提供关于患者状态的附加信息。在一些实施例中，置信度度量可以与患者信号的特征相关联或者可以用于分析特征生理参数的信息。用于导出患者生理参数的患者信号可以是振荡性质的，或者可以包括可以分析以产生特征性血压或特征呼吸率的振荡特征。

5. 发明授权

US08858433B2 Systems and methods for monitoring pain management 有权
公开(公告)号：US08858433B2
公开(公告)日：2014-10-14
申请号：US12750950
申请日：2010-03-31
申请人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
发明人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
IPC分类号： A61B5/00
CPC分类号： A61B5/14551 , A61B5/02125 , A61B5/4824 , A61B5/7203 , A61B5/7225 , A61B5/726 , A61B2560/0223
摘要： The present disclosure relates to systems and methods for monitoring pain management using measurements of physiological parameters based on a PPG signal. A reference physiological parameter may be compared against a later measurement to identify a change in condition that may indicate a pain management problem.

6. 发明申请

US20120143067A1 SYSTEMS AND METHODS FOR DETERMINING WHEN TO MEASURE A PHYSIOLOGICAL PARAMETER 有权
标题翻译：用于在测量生理参数时确定的系统和方法
公开(公告)号：US20120143067A1
公开(公告)日：2012-06-07
申请号：US12957538
申请日：2010-12-01
申请人： James N. Watson , Paul Stanley Addison , Rakesh Sethi , Keith Manning
发明人： James N. Watson , Paul Stanley Addison , Rakesh Sethi , Keith Manning
IPC分类号： A61B5/021
CPC分类号： A61B5/02108 , A61B5/02125 , A61B5/7239 , A61B2560/0223
摘要： Systems and methods are provided for determining when to update a blood pressure measurement. The value of a physiological metric may be monitored and compared to a reference value. A patient monitoring system may compute a difference between a monitored metric and a reference value, and compare the difference to a threshold value to determine whether to update a blood pressure measurement. The threshold value may be constant or variable, and may depend on the monitored metric.
摘要翻译：提供了系统和方法来确定何时更新血压测量。可以监测生理度量的值并将其与参考值进行比较。患者监视系统可以计算所监视的度量和参考值之间的差异，并将差值与阈值进行比较，以确定是否更新血压测量。阈值可以是常数或可变的，并且可以取决于监视的度量。

7. 发明申请

US20100249543A1 SYSTEMS AND METHODS FOR MONITORING PAIN MANAGEMENT 有权
公开(公告)号：US20100249543A1
公开(公告)日：2010-09-30
申请号：US12750935
申请日：2010-03-31
申请人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
发明人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
IPC分类号： A61B5/1455 , A61B5/00
CPC分类号： G06F19/34 , A61B5/0205 , A61B5/021 , A61B5/02416 , A61B5/0816 , A61B5/14551 , A61B5/4824 , A61B5/7203 , A61B5/7225 , A61B5/726
摘要： The present disclosure relates to systems and methods for monitoring pain management using measurements of physiological parameters based on a PPG signal. A reference physiological parameter may be compared against a later measurement to identify a change in condition that may indicate a pain management problem.

8. 发明授权

US08412295B2 Systems and methods for monitoring pain management 有权
标题翻译：用于监测疼痛管理的系统和方法
公开(公告)号：US08412295B2
公开(公告)日：2013-04-02
申请号：US12750944
申请日：2010-03-31
申请人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
发明人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
IPC分类号： A61B5/00
CPC分类号： A61B5/14551 , A61B5/02125 , A61B5/4824 , A61B5/7203 , A61B5/7225 , A61B5/726 , A61B2560/0223
摘要： The present disclosure relates to systems and methods for monitoring pain management using measurements of physiological parameters based on a PPG signal. A reference physiological parameter may be compared against a later measurement to identify a change in condition that may indicate a pain management problem.
摘要翻译：本公开涉及使用基于PPG信号的生理参数测量来监测疼痛管理的系统和方法。可以将参考生理参数与稍后的测量进行比较以识别可能指示疼痛管理问题的状况变化。

9. 发明申请

US20110270048A1 SYSTEMS AND METHODS FOR PPG SENSORS INCORPORATING EKG SENSORS 审中-公开
标题翻译：包含EKG传感器的PPG传感器的系统和方法
公开(公告)号：US20110270048A1
公开(公告)日：2011-11-03
申请号：US12771770
申请日：2010-04-30
申请人： Paul Stanley Addison , James N. Watson , Rakesh Sethi
发明人： Paul Stanley Addison , James N. Watson , Rakesh Sethi
IPC分类号： A61B5/02 , A61B5/021
CPC分类号： A61B5/02416 , A61B5/021 , A61B5/02444 , A61B5/0245 , A61B5/053 , A61B5/0816 , A61B5/113 , A61B5/14551
摘要： Techniques and structures are disclosed for using photoplethysmograph (PPG) and electrocardiographic (EKG)-based readings of a subject to determine one or more physiological characteristics of the subject. In an arrangement, a combined PPG-EKG sensor unit may be used to detect both PPG and EKG signals of the subject. The sensor unit may include a PPG sensor, an EKG sensor, and a support structure for connecting or fastening the sensor unit to the subject. The detected readings may be provided to an electronic monitor. In an arrangement, a PPG-EKG monitoring system, including the electronic monitor, may be used to determine the physiological parameters of the subject. The monitoring system may first determine an auxiliary parameter based at least in part on the EKG signal, and then compute the one or more physiological characteristics of the subject based at least in part on both the PPG signal and the auxiliary parameter.
摘要翻译：公开了使用受试者的光谱体积描记图（PPG）和心电图（EKG）的读数来确定受试者的一种或多种生理特征的技术和结构。在一种布置中，可以使用组合的PPG-EKG传感器单元来检测对象的PPG和EKG信号。传感器单元可以包括PPG传感器，EKG传感器和用于将传感器单元连接或紧固到被摄体的支撑结构。可以将检测到的读数提供给电子监视器。在这种布置中，可以使用包括电子监视器的PPG-EKG监视系统来确定被摄体的生理参数。监测系统可以至少部分地基于EKG信号确定辅助参数，然后至少部分地基于PPG信号和辅助参数来计算对象的一个或多个生理特征。

10. 发明申请

US20100249556A1 SYSTEMS AND METHODS FOR MONITORING PAIN MANAGEMENT 有权
公开(公告)号：US20100249556A1
公开(公告)日：2010-09-30
申请号：US12750944
申请日：2010-03-31
申请人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
发明人： Rakesh Sethi , Paul Stanley Addison , James N. Watson , Paul A. Edney
IPC分类号： A61B5/0205
CPC分类号： A61B5/14551 , A61B5/02125 , A61B5/4824 , A61B5/7203 , A61B5/7225 , A61B5/726 , A61B2560/0223
摘要： The present disclosure relates to systems and methods for monitoring pain management using measurements of physiological parameters based on a PPG signal. A reference physiological parameter may be compared against a later measurement to identify a change in condition that may indicate a pain management problem.

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