WO2002026126A1 - Pulse oximetry method and system with improved motion correction - Google Patents

Pulse oximetry method and system with improved motion correction Download PDF

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Publication number
WO2002026126A1
WO2002026126A1 PCT/US2001/041739 US0141739W WO0226126A1 WO 2002026126 A1 WO2002026126 A1 WO 2002026126A1 US 0141739 W US0141739 W US 0141739W WO 0226126 A1 WO0226126 A1 WO 0226126A1
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WIPO (PCT)
Prior art keywords
value
measurements
blood analyte
values
data sets
Prior art date
Application number
PCT/US2001/041739
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English (en)
French (fr)
Inventor
Donald W. Heckel
Original Assignee
Datex-Ohmeda, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Datex-Ohmeda, Inc. filed Critical Datex-Ohmeda, Inc.
Priority to AT01964605T priority Critical patent/ATE468803T1/de
Priority to DE60142242T priority patent/DE60142242D1/de
Priority to EP01964605A priority patent/EP1320321B1/en
Priority to AU2001285443A priority patent/AU2001285443A1/en
Publication of WO2002026126A1 publication Critical patent/WO2002026126A1/en

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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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, 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
    • A61B5/72—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

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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)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrotherapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
PCT/US2001/041739 2000-09-29 2001-08-14 Pulse oximetry method and system with improved motion correction WO2002026126A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT01964605T ATE468803T1 (de) 2000-09-29 2001-08-14 Pulsoximetrieverfahren und system mit verbesserter bewegungskorrektur
DE60142242T DE60142242D1 (de) 2000-09-29 2001-08-14 Pulsoximetrieverfahren und system mit verbesserter bewegungskorrektur
EP01964605A EP1320321B1 (en) 2000-09-29 2001-08-14 Pulse oximetry method and system with improved motion correction
AU2001285443A AU2001285443A1 (en) 2000-09-29 2001-08-14 Pulse oximetry method and system with improved motion correction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/675,596 2000-09-29
US09/675,596 US6434408B1 (en) 2000-09-29 2000-09-29 Pulse oximetry method and system with improved motion correction

Publications (1)

Publication Number Publication Date
WO2002026126A1 true WO2002026126A1 (en) 2002-04-04

Family

ID=24711182

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/041739 WO2002026126A1 (en) 2000-09-29 2001-08-14 Pulse oximetry method and system with improved motion correction

Country Status (6)

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US (2) US6434408B1 (US06434408-20020813-M00005.png)
EP (1) EP1320321B1 (US06434408-20020813-M00005.png)
AT (1) ATE468803T1 (US06434408-20020813-M00005.png)
AU (1) AU2001285443A1 (US06434408-20020813-M00005.png)
DE (1) DE60142242D1 (US06434408-20020813-M00005.png)
WO (1) WO2002026126A1 (US06434408-20020813-M00005.png)

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Also Published As

Publication number Publication date
US20030028086A1 (en) 2003-02-06
US6434408B1 (en) 2002-08-13
ATE468803T1 (de) 2010-06-15
AU2001285443A1 (en) 2002-04-08
DE60142242D1 (de) 2010-07-08
EP1320321A4 (en) 2006-10-04
US6839582B2 (en) 2005-01-04
EP1320321A1 (en) 2003-06-25
EP1320321B1 (en) 2010-05-26

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