EP3174461A1 - Messung eines analyten eines patienten mittels wavelet-transformationsanalyse - Google Patents

Messung eines analyten eines patienten mittels wavelet-transformationsanalyse

Info

Publication number
EP3174461A1
EP3174461A1 EP14898849.6A EP14898849A EP3174461A1 EP 3174461 A1 EP3174461 A1 EP 3174461A1 EP 14898849 A EP14898849 A EP 14898849A EP 3174461 A1 EP3174461 A1 EP 3174461A1
Authority
EP
European Patent Office
Prior art keywords
sensor signal
time
analyte
analyte sensor
representation
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Withdrawn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
English (en)
French (fr)
Other versions
EP3174461A4 (de
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/de
Publication of EP3174461A4 publication Critical patent/EP3174461A4/de
Withdrawn legal-status Critical Current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
EP14898849.6A 2014-08-01 2014-08-01 Messung eines analyten eines patienten mittels wavelet-transformationsanalyse Withdrawn EP3174461A4 (de)

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 true EP3174461A1 (de) 2017-06-07
EP3174461A4 EP3174461A4 (de) 2018-04-04

Family

ID=55218145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14898849.6A Withdrawn EP3174461A4 (de) 2014-08-01 2014-08-01 Messung eines analyten eines patienten mittels wavelet-transformationsanalyse

Country Status (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116942151A (zh) * 2023-07-25 2023-10-27 迈德医疗科技(深圳)有限公司 一种基于小波散射融合马尔科夫角度场的血糖检测方法
CN116942151B (zh) * 2023-07-25 2024-05-14 迈德医疗科技(深圳)有限公司 一种基于小波散射融合马尔科夫角度场的血糖检测方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102179203B1 (ko) * 2018-07-09 2020-11-16 주식회사 필로시스 혈당 센싱 데이터 판별 방법 및 장치
CN110598617B (zh) * 2019-09-05 2022-02-11 天地（常州）自动化股份有限公司 煤矿安全监控系统瓦斯异常数据辨识与重构方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9247901B2 (en) * 2003-08-22 2016-02-02 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
GB0502871D0 (en) * 2005-02-10 2005-03-16 Cardiodigital Ltd ECG analysis during CPR
US20090131760A1 (en) * 2005-06-09 2009-05-21 Koninklijke Philips Electronics N. V. Morphograms In Different Time Scales For Robust Trend Analysis In Intensive/Critical Care Unit Patients
JP5584413B2 (ja) * 2005-06-22 2014-09-03 コーニンクレッカ フィリップス エヌ ヴェ 患者監視システム及び監視する方法
US20100016692A1 (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
US10383580B2 (en) * 2012-12-31 2019-08-20 Abbott Diabetes Care Inc. Analysis of glucose median, variability, and hypoglycemia risk for therapy guidance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116942151A (zh) * 2023-07-25 2023-10-27 迈德医疗科技(深圳)有限公司 一种基于小波散射融合马尔科夫角度场的血糖检测方法
CN116942151B (zh) * 2023-07-25 2024-05-14 迈德医疗科技(深圳)有限公司 一种基于小波散射融合马尔科夫角度场的血糖检测方法

Also Published As

Publication number Publication date
EP3174461A4 (de) 2018-04-04
WO2016018432A1 (en) 2016-02-04

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