NZ717439A - Discrimination of cheyne-stokes breathing patterns by use of oximetry signals - Google Patents

Discrimination of cheyne-stokes breathing patterns by use of oximetry signals

Info

Publication number
NZ717439A
NZ717439A NZ717439A NZ71743910A NZ717439A NZ 717439 A NZ717439 A NZ 717439A NZ 717439 A NZ717439 A NZ 717439A NZ 71743910 A NZ71743910 A NZ 71743910A NZ 717439 A NZ717439 A NZ 717439A
Authority
NZ
New Zealand
Prior art keywords
cheyne
discrimination
oximetry
stokes respiration
epochs
Prior art date
Application number
NZ717439A
Other languages
English (en)
Inventor
Chun Yui Lau
Jeffrey Peter Armitstead
Original Assignee
Resmed Ltd
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 Resmed Ltd filed Critical Resmed Ltd
Publication of NZ717439A publication Critical patent/NZ717439A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/1455Measuring 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
    • A61B5/14551Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Measuring devices for evaluating the respiratory organs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Measuring devices for evaluating the respiratory organs
    • A61B5/087Measuring breath flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/14542Measuring 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 for measuring blood gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4806Sleep evaluation
    • A61B5/4818Sleep apnoea
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/70ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7239Details of waveform analysis using differentiation including higher order derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/7257Details of waveform analysis characterised by using transforms using Fourier transforms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/726Details of waveform analysis characterised by using transforms using Wavelet transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Pulmonology (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Databases & Information Systems (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
NZ717439A 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals NZ717439A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17073409P 2009-04-20 2009-04-20
NZ700304A NZ700304A (en) 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals

Publications (1)

Publication Number Publication Date
NZ717439A true NZ717439A (en) 2017-09-29

Family

ID=43010576

Family Applications (4)

Application Number Title Priority Date Filing Date
NZ717439A NZ717439A (en) 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals
NZ700304A NZ700304A (en) 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals
NZ614025A NZ614025A (en) 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals
NZ594879A NZ594879A (en) 2009-04-20 2010-04-15 Discrimination of cheyne -stokes breathing patterns by use of oximetry signals

Family Applications After (3)

Application Number Title Priority Date Filing Date
NZ700304A NZ700304A (en) 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals
NZ614025A NZ614025A (en) 2009-04-20 2010-04-15 Discrimination of cheyne-stokes breathing patterns by use of oximetry signals
NZ594879A NZ594879A (en) 2009-04-20 2010-04-15 Discrimination of cheyne -stokes breathing patterns by use of oximetry signals

Country Status (7)

Country Link
US (1) US20120016218A1 (cg-RX-API-DMAC7.html)
EP (1) EP2421435A4 (cg-RX-API-DMAC7.html)
JP (2) JP5711213B2 (cg-RX-API-DMAC7.html)
CN (2) CN104757975B (cg-RX-API-DMAC7.html)
AU (1) AU2010239127B2 (cg-RX-API-DMAC7.html)
NZ (4) NZ717439A (cg-RX-API-DMAC7.html)
WO (1) WO2010121290A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
JP2012523935A (ja) 2012-10-11
CN102458245B (zh) 2015-05-27
JP5711213B2 (ja) 2015-04-30
CN104757975B (zh) 2017-12-05
AU2010239127B2 (en) 2013-06-20
NZ614025A (en) 2014-10-31
JP2015134192A (ja) 2015-07-27
CN104757975A (zh) 2015-07-08
NZ594879A (en) 2013-08-30
EP2421435A1 (en) 2012-02-29
AU2010239127A1 (en) 2011-09-15
JP6199330B2 (ja) 2017-09-20
EP2421435A4 (en) 2016-10-19
CN102458245A (zh) 2012-05-16
NZ700304A (en) 2016-03-31
US20120016218A1 (en) 2012-01-19
WO2010121290A1 (en) 2010-10-28

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