CA2318735A1 - Method and apparatus for non-invasive determination of glucose in body fluids - Google Patents

Method and apparatus for non-invasive determination of glucose in body fluids Download PDF

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Publication number
CA2318735A1
CA2318735A1 CA002318735A CA2318735A CA2318735A1 CA 2318735 A1 CA2318735 A1 CA 2318735A1 CA 002318735 A CA002318735 A CA 002318735A CA 2318735 A CA2318735 A CA 2318735A CA 2318735 A1 CA2318735 A1 CA 2318735A1
Authority
CA
Canada
Prior art keywords
impedance
glucose
subject
amount
determining
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.)
Abandoned
Application number
CA002318735A
Other languages
English (en)
French (fr)
Inventor
Harry Richardson Elden
R. Randall Wickett
Stig Ollmar
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.)
Dermal Therapy Barbados Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2318735A1 publication Critical patent/CA2318735A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531Measuring skin impedance
    • 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
    • A61B5/14532Measuring 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 glucose, e.g. by tissue impedance measurement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
CA002318735A 1998-02-04 1998-02-04 Method and apparatus for non-invasive determination of glucose in body fluids Abandoned CA2318735A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/002037 WO1999039627A1 (en) 1998-02-04 1998-02-04 Method and apparatus for non-invasive determination of glucose in body fluids

Publications (1)

Publication Number Publication Date
CA2318735A1 true CA2318735A1 (en) 1999-08-12

Family

ID=22266324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002318735A Abandoned CA2318735A1 (en) 1998-02-04 1998-02-04 Method and apparatus for non-invasive determination of glucose in body fluids

Country Status (5)

Country Link
EP (1) EP1052929A1 (enExample)
JP (1) JP2002501802A (enExample)
AU (1) AU762922B2 (enExample)
CA (1) CA2318735A1 (enExample)
WO (1) WO1999039627A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9017258B2 (en) 2002-10-11 2015-04-28 Scibase Ab Determination of biological conditions using impedance measurements

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030031894A (ko) * 2001-02-05 2003-04-23 글루코센스 인코퍼레이티드 혈중 포도당 농도의 측정 방법
US7315767B2 (en) 2001-03-06 2008-01-01 Solianis Holding Ag Impedance spectroscopy based systems and methods
CZ20032650A3 (cs) 2001-03-06 2004-04-14 Pendragon Medical Ltd. Způsob a zařízení k určení koncentrace látky v tělní tekutině
US7050847B2 (en) 2002-03-26 2006-05-23 Stig Ollmar Non-invasive in vivo determination of body fluid parameter
WO2004021877A1 (en) 2002-09-04 2004-03-18 Pendragon Medical Ltd. Method and device for measuring glucose
AU2003264797A1 (en) * 2002-09-05 2004-03-29 Pendragon Medical Ltd. Impedance spectroscopy based systems and methods
ATE419783T1 (de) 2002-09-24 2009-01-15 Solianis Holding Ag Vorrichtung zur messung von glukosekonzentrationen
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US7597793B2 (en) 2003-06-20 2009-10-06 Roche Operations Ltd. System and method for analyte measurement employing maximum dosing time delay
US7604721B2 (en) 2003-06-20 2009-10-20 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
ATE531309T1 (de) 2003-12-02 2011-11-15 Solianis Holding Ag Vorrichtung und verfahren zur messung einer eigenschaft von lebendem gewebe
PL1718200T3 (pl) 2004-02-05 2017-01-31 Dermal Devices Inc. Urządzenie do mierzenia glukozy we krwi z użyciem pomiarów impedancji sub-skórnej tkanki ciała
EP1718196B1 (en) 2004-02-26 2009-04-08 Diabetes Tools Sweden AB Metabolic monitoring, a method and apparatus for indicating a health-related condition of a subject
SE0400456D0 (sv) * 2004-02-26 2004-02-26 Lars Liljeryd Multiparameter metabolic monitoring, a method and device for the improvement of management and control in borderline or manifest type 2-diabetes
KR101118870B1 (ko) * 2004-06-07 2012-03-19 솔리아니스 홀딩 아게 살아있는 조직의 파라미터를 결정하기 위한 장치
US7556723B2 (en) 2004-06-18 2009-07-07 Roche Diagnostics Operations, Inc. Electrode design for biosensor
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
DK1959828T3 (da) 2005-12-14 2013-05-21 Scibase Ab Diagnosticering af en sygdomstilstand i huden ved brug af impedans
US9636035B2 (en) 2005-12-14 2017-05-02 Scibase Ab Medical apparatus for determination of biological conditions using impedance measurements
WO2009086643A1 (en) * 2008-01-11 2009-07-16 Solianis Holding Ag A method and device for determining a property of living tissue
EP2196140B1 (de) * 2008-12-11 2014-03-19 Trout GmbH Verfahren und Einrichtung zur nicht invasiven Bestimmung des Blutzuckergehalts im Blut
RU2518134C2 (ru) * 2012-02-24 2014-06-10 Хилби Корпорейшн Способ определения концентрации глюкозы в крови человека
CN106691449A (zh) 2016-11-21 2017-05-24 清华大学 一种基于阻抗谱‑光学方法的多传感器无创血糖检测设备
CN112336331B (zh) * 2020-10-19 2023-11-17 桂林市晶瑞传感技术有限公司 一种局部人体成分数据处理方法及分析仪
GB2604110B (en) * 2021-02-22 2023-03-01 Zelemiq Ltd Methods and apparatus for transdermal measurement of impedance

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934139A1 (de) * 1969-07-05 1971-01-21 Forster Dipl Ing Arnold Geraet zur UEberwachung des Stoffwechsels im lebenden Zellgewebe
US5197951A (en) 1983-12-14 1993-03-30 Mahurkar Sakharam D Simple double lumen catheter
JPS61259645A (ja) * 1985-05-14 1986-11-17 シチズン時計株式会社 低血糖検出装置
US5036861A (en) 1990-01-11 1991-08-06 Sembrowich Walter L Method and apparatus for non-invasively monitoring plasma glucose levels
US5222496A (en) 1990-02-02 1993-06-29 Angiomedics Ii, Inc. Infrared glucose sensor
US5079421A (en) 1990-04-19 1992-01-07 Inomet, Inc. Invasive FTIR blood constituent testing
US5115133A (en) 1990-04-19 1992-05-19 Inomet, Inc. Testing of body fluid constituents through measuring light reflected from tympanic membrane
GB9204689D0 (en) * 1992-03-04 1992-04-15 Univ Wales Analytical method & apparatus
CA2090699A1 (en) * 1990-08-30 1992-03-01 Douglas B. Kell Analytical method
SE466987B (sv) 1990-10-18 1992-05-11 Stiftelsen Ct Foer Dentaltekni Anordning foer djupselektiv icke-invasiv, lokal maetning av elektrisk impedans i organiska och biologiska material samt prob foer maetning av elektrisk impedans
US5433197A (en) 1992-09-04 1995-07-18 Stark; Edward W. Non-invasive glucose measurement method and apparatus
US5792668A (en) 1993-08-06 1998-08-11 Solid State Farms, Inc. Radio frequency spectral analysis for in-vitro or in-vivo environments
US5508203A (en) 1993-08-06 1996-04-16 Fuller; Milton E. Apparatus and method for radio frequency spectroscopy using spectral analysis
EP0955871A4 (en) * 1995-04-20 2000-03-22 Microcor Inc METHOD AND APPARATUS FOR NON-INVASIVE DETERMINATION OF HEMATOCRITIS
US5752512A (en) * 1995-05-10 1998-05-19 Massachusetts Institute Of Technology Apparatus and method for non-invasive blood analyte measurement
US5890489A (en) * 1996-04-23 1999-04-06 Dermal Therapy (Barbados) Inc. Method for non-invasive determination of glucose in body fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9017258B2 (en) 2002-10-11 2015-04-28 Scibase Ab Determination of biological conditions using impedance measurements

Also Published As

Publication number Publication date
EP1052929A1 (en) 2000-11-22
AU762922B2 (en) 2003-07-10
WO1999039627A1 (en) 1999-08-12
JP2002501802A (ja) 2002-01-22
AU6142198A (en) 1999-08-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued