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公开(公告)号:US08888708B2
公开(公告)日:2014-11-18
申请号:US13471340
申请日:2012-05-14
申请人: Mohamed K. Diab , Rex J. McCarthy
发明人: Mohamed K. Diab , Rex J. McCarthy
IPC分类号: A61B5/02 , A61B5/1455 , A61B5/00 , A61B5/024 , G06K9/00 , A61B5/0205
CPC分类号: A61B5/7257 , A61B5/0205 , A61B5/02416 , A61B5/02433 , A61B5/1455 , A61B5/14551 , A61B5/14552 , A61B5/6826 , A61B5/7203 , A61B5/7214 , A61B5/7225 , A61B5/726 , A61B5/7278 , A61B5/742 , G06K9/0051
摘要: A method and an apparatus to analyze two measured signals that are modeled as containing desired and undesired portions such as noise, FM and AM modulation. Coefficients relate the two signals according to a model defined. The method and apparatus are particularly advantageous to blood oximetry and pulserate measurements.
摘要翻译: 一种用于分析被建模为包含期望和不期望的部分(例如噪声,FM和AM调制)的两个测量信号的方法和装置。 系数根据定义的模型将两个信号相关联。 该方法和装置对于血氧饱和度测量和脉动测量是特别有利的。
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公开(公告)号:US08046041B2
公开(公告)日:2011-10-25
申请号:US11766714
申请日:2007-06-21
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/1455
CPC分类号: A61B5/14551 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B5/4821 , A61B5/7203 , A61B5/7207 , A61B5/7214 , A61B5/7225 , A61B5/7239 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G01N2021/3144 , G06K9/0051 , H04B1/123
摘要: The present disclosure describes a method and an apparatus for analyzing measured signals using various processing techniques. In certain embodiments, the measured signals are physiological signals. In certain embodiments, the measurements relate to blood constituent measurements including blood oxygen saturation.
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公开(公告)号:US08036728B2
公开(公告)日:2011-10-11
申请号:US11766719
申请日:2007-06-21
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/1455
CPC分类号: A61B5/14551 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B5/4821 , A61B5/7203 , A61B5/7207 , A61B5/7214 , A61B5/7225 , A61B5/7239 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G01N2021/3144 , G06K9/0051 , H04B1/123
摘要: The present disclosure describes a method and an apparatus for analyzing measured signals using various processing techniques. In certain embodiments, the measured signals are physiological signals. In certain embodiments, the measurements relate to blood constituent measurements including blood oxygen saturation.
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公开(公告)号:US08019400B2
公开(公告)日:2011-09-13
申请号:US11894716
申请日:2007-08-20
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/1455
CPC分类号: A61B5/0205 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/14551 , A61B5/14552 , A61B5/4821 , A61B5/7214 , A61B5/7246 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G06K9/0051 , H04B1/123
摘要: The present disclosure describes a method and an apparatus for analyzing measured signals using various processing techniques. In certain embodiments, the measured signals are physiological signals. In certain embodiments, the measurements relate to blood constituent measurements including blood oxygen saturation.
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公开(公告)号:US20090076400A1
公开(公告)日:2009-03-19
申请号:US12277221
申请日:2008-11-24
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/02
CPC分类号: A61B5/0205 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/14551 , A61B5/14552 , A61B5/4821 , A61B5/7214 , A61B5/7246 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G06K9/0051 , H04B1/123
摘要: The present invention involves method and apparatus for analyzing measured signals that are modeled as containing primary and secondary portions. Coefficients relate the two signals according to a model defined in accordance with the present invention. In one embodiment, the present invention involves utilizing a transformation which evaluates a plurality of possible signal coefficients in order to find appropriate coefficients. Alternatively, the present invention involves using statistical functions or Fourier transform and windowing techniques to determine the coefficients relating to two measured signals. Use of this invention is described in particular detail with respect to blood oximetry measurements.
摘要翻译: 本发明涉及用于分析被建模为包含主要和次要部分的测量信号的方法和装置。 系数根据根据本发明定义的模型关联两个信号。 在一个实施例中,本发明涉及利用评估多个可能的信号系数以便找到适当系数的变换。 或者,本发明涉及使用统计功能或傅里叶变换和加窗技术来确定与两个测量信号有关的系数。 关于血液测碘法测量,特别详细地描述了本发明的用途。
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公开(公告)号:US07454240B2
公开(公告)日:2008-11-18
申请号:US11432278
申请日:2006-05-11
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/1455
CPC分类号: A61B5/14551 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B5/4821 , A61B5/7203 , A61B5/7207 , A61B5/7214 , A61B5/7225 , A61B5/7239 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G01N2021/3144 , G06K9/0051 , H04B1/123
摘要: The present invention involves a method and an apparatus for analyzing measured signals, including the determination of a measurement of correlation in the measured signals during a calculation of a physiological parameter of a monitored patient. Use of this invention is described in particular detail with respect to blood oximetry measurements.
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公开(公告)号:US07254433B2
公开(公告)日:2007-08-07
申请号:US10676534
申请日:2003-09-30
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/00
CPC分类号: A61B5/14551 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B5/4821 , A61B5/7203 , A61B5/7207 , A61B5/7214 , A61B5/7225 , A61B5/7239 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G01N2021/3144 , G06K9/0051 , H04B1/123
摘要: The present invention involves a method and an apparatus for analyzing measured signals, including the determination of a measurement of correlation in the measured signals during a calculation of a physiological parameter of a monitored patient. Use of this invention is described in particular detail with respect to blood oximetry measurements.
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公开(公告)号:US5632272A
公开(公告)日:1997-05-27
申请号:US320154
申请日:1994-10-07
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/0245 , A61B5/00 , A61B5/02 , A61B5/0215 , A61B5/145 , A61B5/1455 , A61B5/1464 , A61B6/00 , A61B8/00 , G06F17/00 , G06F19/00 , H04B1/12 , H04B3/46 , H04B17/00
CPC分类号: H04B1/123 , A61B5/14546 , A61B5/14551 , A61B5/4821 , A61B5/7214 , A61B5/7253 , A61B8/5276 , G06K9/0051 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/7257 , A61B6/00 , A61B8/00
摘要: The present invention involves method and apparatus for analyzing two measured signals that are modeled as containing primary and secondary portions. Coefficients relate the two signals according to a model defined in accordance with the present invention. In one embodiment, the present invention involves utilizing a transformation which evaluates a plurality of possible signal coefficients in order to find appropriate coefficients. Alternatively, the present invention involves using statistical functions or Fourier transform and windowing techniques to determine the coefficients relating to two measured signals. Use of this invention is described in particular detail with respect to blood oximetry measurements.
摘要翻译: 本发明涉及用于分析被建模为包含主要和次要部分的两个测量信号的方法和装置。 系数根据根据本发明定义的模型关联两个信号。 在一个实施例中,本发明涉及利用评估多个可能的信号系数以便找到适当系数的变换。 或者,本发明涉及使用统计功能或傅里叶变换和加窗技术来确定与两个测量信号有关的系数。 关于血液测碘法测量,特别详细地描述了本发明的用途。
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公开(公告)号:US08364226B2
公开(公告)日:2013-01-29
申请号:US13370239
申请日:2012-02-09
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/1455
CPC分类号: A61B5/14551 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B5/4821 , A61B5/7203 , A61B5/7207 , A61B5/7214 , A61B5/7225 , A61B5/7239 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G01N2021/3144 , G06K9/0051 , H04B1/123
摘要: The present invention involves a method and an apparatus for analyzing measured signals, including the determination of a measurement of oxygen saturation and respiration rate in the measured signals during a calculation of a physiological parameter of a monitored patient. Use of this invention is described in particular detail with respect to oximetry-based measurements.
摘要翻译: 本发明涉及一种用于分析测量信号的方法和装置,包括在计算被监测患者的生理参数期间确定测量信号中的氧饱和度和呼吸速率的测量。 关于基于血氧定量的测量,将特别详细地描述本发明的用途。
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公开(公告)号:US20120165631A1
公开(公告)日:2012-06-28
申请号:US13402782
申请日:2012-02-22
申请人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
发明人: Mohamed K. Diab , Esmaiel Kiani-Azarbayjany , Ibrahim M. Elfadel , Rex J. McCarthy , Walter M. Weber , Robert A. Smith
IPC分类号: A61B5/1455
CPC分类号: A61B5/0205 , A61B5/021 , A61B5/02154 , A61B5/024 , A61B5/029 , A61B5/0402 , A61B5/0476 , A61B5/0816 , A61B5/14532 , A61B5/14546 , A61B5/14551 , A61B5/14552 , A61B5/4821 , A61B5/7214 , A61B5/7246 , A61B5/7253 , A61B5/7257 , A61B5/726 , A61B6/00 , A61B8/00 , A61B8/5276 , G06K9/0051 , H04B1/123
摘要: The present disclosure describes a method and an apparatus for analyzing measured signals using various processing techniques. In certain embodiments, the measured signals are physiological signals. In certain embodiments, the measurements relate to blood constituent measurements including blood oxygen saturation.
摘要翻译: 本公开描述了使用各种处理技术来分析测量信号的方法和装置。 在某些实施例中,所测量的信号是生理信号。 在某些实施方案中,测量涉及血液成分测量,包括血氧饱和度。
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