EP3174461A4 - Measurement of a patient analyte using wavelet transform analysis - Google Patents

Measurement of a patient analyte using wavelet transform analysis Download PDF

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Publication number
EP3174461A4
EP3174461A4 EP14898849.6A EP14898849A EP3174461A4 EP 3174461 A4 EP3174461 A4 EP 3174461A4 EP 14898849 A EP14898849 A EP 14898849A EP 3174461 A4 EP3174461 A4 EP 3174461A4
Authority
EP
European Patent Office
Prior art keywords
measurement
wavelet transform
transform analysis
patient analyte
analyte
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14898849.6A
Other languages
German (de)
French (fr)
Other versions
EP3174461A1 (en
Inventor
Feras AL HATIB
John Michael Dobbles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edwards Lifesciences Corp
Original Assignee
Edwards Lifesciences Corp
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 Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Publication of EP3174461A1 publication Critical patent/EP3174461A1/en
Publication of EP3174461A4 publication Critical patent/EP3174461A4/en
Withdrawn legal-status Critical Current

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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • 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
    • A61B5/7221—Determining signal validity, reliability or quality
    • 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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Emergency Medicine (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
EP14898849.6A 2014-08-01 2014-08-01 Measurement of a patient analyte using wavelet transform analysis Withdrawn EP3174461A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/049450 WO2016018432A1 (en) 2014-08-01 2014-08-01 Measurement of a patient analyte using wavelet transform analysis

Publications (2)

Publication Number Publication Date
EP3174461A1 EP3174461A1 (en) 2017-06-07
EP3174461A4 true EP3174461A4 (en) 2018-04-04

Family

ID=55218145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14898849.6A Withdrawn EP3174461A4 (en) 2014-08-01 2014-08-01 Measurement of a patient analyte using wavelet transform analysis

Country Status (2)

Country Link
EP (1) EP3174461A4 (en)
WO (1) WO2016018432A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102179203B1 (en) * 2018-07-09 2020-11-16 주식회사 필로시스 Device and method to determine blood glucose sensing data
CN110598617B (en) * 2019-09-05 2022-02-11 天地（常州）自动化股份有限公司 Method for identifying and reconstructing abnormal gas data of coal mine safety monitoring system
CN116942151B (en) * 2023-07-25 2024-05-14 迈德医疗科技(深圳)有限公司 Blood glucose detection method based on wavelet scattering fusion Markov angle field

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010007488A1 (en) * 2008-07-15 2010-01-21 Nellcor Puritan Bennett Ireland Systems and methods for computing a physiological parameter using continuous wavelet transforms
WO2010054408A1 (en) * 2008-11-10 2010-05-14 Abbott Diabetes Care Inc. Method and system for providing dropout detection in analyte sensors
US20120215086A1 (en) * 2003-08-22 2012-08-23 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0502871D0 (en) * 2005-02-10 2005-03-16 Cardiodigital Ltd ECG analysis during CPR
WO2006131851A1 (en) * 2005-06-09 2006-12-14 Koninklijke Philips Electronics, N.V. Morphograms in different time scales for robust trend analysis in intensive/critical care unit patients
CN101203172B (en) * 2005-06-22 2012-11-14 皇家飞利浦电子股份有限公司 An apparatus to measure the instantaneous patients acuity value
US10383580B2 (en) * 2012-12-31 2019-08-20 Abbott Diabetes Care Inc. Analysis of glucose median, variability, and hypoglycemia risk for therapy guidance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120215086A1 (en) * 2003-08-22 2012-08-23 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
WO2010007488A1 (en) * 2008-07-15 2010-01-21 Nellcor Puritan Bennett Ireland Systems and methods for computing a physiological parameter using continuous wavelet transforms
WO2010054408A1 (en) * 2008-11-10 2010-05-14 Abbott Diabetes Care Inc. Method and system for providing dropout detection in analyte sensors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016018432A1 *

Also Published As

Publication number Publication date
EP3174461A1 (en) 2017-06-07
WO2016018432A1 (en) 2016-02-04

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