ATE284061T1 - Apparat zur entfernung von bewegungs-artefakten von körperparametermessungen - Google Patents

Apparat zur entfernung von bewegungs-artefakten von körperparametermessungen

Info

Publication number
ATE284061T1
ATE284061T1 AT00961445T AT00961445T ATE284061T1 AT E284061 T1 ATE284061 T1 AT E284061T1 AT 00961445 T AT00961445 T AT 00961445T AT 00961445 T AT00961445 T AT 00961445T AT E284061 T1 ATE284061 T1 AT E284061T1
Authority
AT
Austria
Prior art keywords
sub
motion artifacts
pulse rate
parameters
candidate frequencies
Prior art date
Application number
AT00961445T
Other languages
English (en)
Inventor
Reuben W Edgar Jr
August J Allo Jr
Jesus D Martin
John R Delfavero
Michael B Jaffe
Paul B Gunneson
Original Assignee
Ntc Technology 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
Priority claimed from US09/410,991 external-priority patent/US6393311B1/en
Application filed by Ntc Technology Inc filed Critical Ntc Technology Inc
Application granted granted Critical
Publication of ATE284061T1 publication Critical patent/ATE284061T1/de

Links

Classifications

    • 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
    • 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
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT00961445T 1999-10-01 2000-09-01 Apparat zur entfernung von bewegungs-artefakten von körperparametermessungen ATE284061T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/410,991 US6393311B1 (en) 1998-10-15 1999-10-01 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
US09/546,260 US6519486B1 (en) 1998-10-15 2000-04-10 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
PCT/US2000/023915 WO2001025802A2 (en) 1999-10-01 2000-09-01 Method, apparatus and system for removing motion artifacts from measurements of bodily parameters

Publications (1)

Publication Number Publication Date
ATE284061T1 true ATE284061T1 (de) 2004-12-15

Family

ID=27021223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00961445T ATE284061T1 (de) 1999-10-01 2000-09-01 Apparat zur entfernung von bewegungs-artefakten von körperparametermessungen

Country Status (5)

Country Link
US (3) US6519486B1 (de)
EP (1) EP1224566B1 (de)
AT (1) ATE284061T1 (de)
DE (1) DE60016445T2 (de)
WO (1) WO2001025802A2 (de)

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