JP4278048B2 - パルスオキシメトリー信号のウェーブレットに基づく解析 - Google Patents

パルスオキシメトリー信号のウェーブレットに基づく解析 Download PDF

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Publication number
JP4278048B2
JP4278048B2 JP2003506578A JP2003506578A JP4278048B2 JP 4278048 B2 JP4278048 B2 JP 4278048B2 JP 2003506578 A JP2003506578 A JP 2003506578A JP 2003506578 A JP2003506578 A JP 2003506578A JP 4278048 B2 JP4278048 B2 JP 4278048B2
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Prior art keywords
wavelet
signal
pulse oximetry
information
plot
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Expired - Fee Related
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JP2003506578A
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English (en)
Japanese (ja)
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JP2005500876A (ja
JP2005500876A5 (https=
Inventor
アディソン、ポール、スタンリー
ワトソン、ジェームズ、ニコラス
Original Assignee
ネルコア ピューリタン ベネット アイルランド
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Priority claimed from GB0115284A external-priority patent/GB0115284D0/en
Priority claimed from GB0206382A external-priority patent/GB0206382D0/en
Application filed by ネルコア ピューリタン ベネット アイルランド filed Critical ネルコア ピューリタン ベネット アイルランド
Publication of JP2005500876A publication Critical patent/JP2005500876A/ja
Publication of JP2005500876A5 publication Critical patent/JP2005500876A5/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A61B5/6816—Ear lobe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2003506578A 2001-06-22 2002-06-21 パルスオキシメトリー信号のウェーブレットに基づく解析 Expired - Fee Related JP4278048B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0115284A GB0115284D0 (en) 2001-06-22 2001-06-22 Wavelet based analysis of pulse oximetry signals
GB0206382A GB0206382D0 (en) 2002-03-19 2002-03-19 Wavelet based analysis of pulse oximetry signals
PCT/GB2002/002843 WO2003000125A1 (en) 2001-06-22 2002-06-21 Wavelet-based analysis of pulse oximetry signals

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008157289A Division JP2008212745A (ja) 2001-06-22 2008-06-16 パルスオキシメトリー信号のウェーブレットに基づく解析

Publications (3)

Publication Number Publication Date
JP2005500876A JP2005500876A (ja) 2005-01-13
JP2005500876A5 JP2005500876A5 (https=) 2005-09-02
JP4278048B2 true JP4278048B2 (ja) 2009-06-10

Family

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Family Applications (2)

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JP2003506578A Expired - Fee Related JP4278048B2 (ja) 2001-06-22 2002-06-21 パルスオキシメトリー信号のウェーブレットに基づく解析
JP2008157289A Pending JP2008212745A (ja) 2001-06-22 2008-06-16 パルスオキシメトリー信号のウェーブレットに基づく解析

Family Applications After (1)

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JP2008157289A Pending JP2008212745A (ja) 2001-06-22 2008-06-16 パルスオキシメトリー信号のウェーブレットに基づく解析

Country Status (7)

Country Link
US (1) US7035679B2 (https=)
EP (6) EP2067437B1 (https=)
JP (2) JP4278048B2 (https=)
AT (2) ATE424139T1 (https=)
DE (1) DE60231399D1 (https=)
ES (1) ES2321282T3 (https=)
WO (1) WO2003000125A1 (https=)

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EP2319397B1 (en) 2013-06-05
EP2465419B1 (en) 2015-08-05
WO2003000125A1 (en) 2003-01-03
JP2005500876A (ja) 2005-01-13
JP2008212745A (ja) 2008-09-18
EP2319401A1 (en) 2011-05-11
US20050070774A1 (en) 2005-03-31
ATE520341T1 (de) 2011-09-15
US7035679B2 (en) 2006-04-25
EP2319400B1 (en) 2012-08-22
EP2067437A1 (en) 2009-06-10
EP1399056A1 (en) 2004-03-24
EP2319400A1 (en) 2011-05-11
EP2319397A1 (en) 2011-05-11
EP2319401B1 (en) 2012-08-22
EP2465419A1 (en) 2012-06-20
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EP1399056B1 (en) 2009-03-04
ES2321282T3 (es) 2009-06-04

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