DK1437091T3 - Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger - Google Patents

Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger

Info

Publication number
DK1437091T3
DK1437091T3 DK03023156.7T DK03023156T DK1437091T3 DK 1437091 T3 DK1437091 T3 DK 1437091T3 DK 03023156 T DK03023156 T DK 03023156T DK 1437091 T3 DK1437091 T3 DK 1437091T3
Authority
DK
Denmark
Prior art keywords
determination
impedance measurements
impedance
biological states
skin
Prior art date
Application number
DK03023156.7T
Other languages
English (en)
Inventor
Stig Ollmar
Peter Aaberg
Ingrid Nicander
Original Assignee
Scibase Ab
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 Scibase Ab filed Critical Scibase Ab
Application granted granted Critical
Publication of DK1437091T3 publication Critical patent/DK1437091T3/da

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
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A61B5/061Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/41Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/44Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/444Evaluating skin marks, e.g. mole, nevi, tumour, scar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683Means for maintaining contact with the body
    • A61B5/6839Anchoring means, e.g. barbs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Immunology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Emergency Medicine (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DK03023156.7T 2002-10-11 2003-10-10 Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger DK1437091T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41756102P 2002-10-11 2002-10-11

Publications (1)

Publication Number Publication Date
DK1437091T3 true DK1437091T3 (da) 2011-07-25

Family

ID=32469195

Family Applications (2)

Application Number Title Priority Date Filing Date
DK03023156.7T DK1437091T3 (da) 2002-10-11 2003-10-10 Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger
DK05107977.0T DK1600104T3 (da) 2002-10-11 2003-10-10 Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK05107977.0T DK1600104T3 (da) 2002-10-11 2003-10-10 Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger

Country Status (8)

Country Link
US (2) US9017258B2 (da)
EP (2) EP1600104B1 (da)
AT (2) ATE506008T1 (da)
AU (1) AU2003252924B2 (da)
CA (1) CA2444211C (da)
DE (2) DE60336853D1 (da)
DK (2) DK1437091T3 (da)
ES (2) ES2367508T3 (da)

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US9636035B2 (en) 2005-12-14 2017-05-02 Scibase Ab Medical apparatus for determination of biological conditions using impedance measurements
US8417328B2 (en) * 2007-02-01 2013-04-09 Ls Biopath, Inc. Electrical systems for detection and characterization of abnormal tissue and cells
US9566030B2 (en) * 2007-02-01 2017-02-14 Ls Biopath, Inc. Optical system for detection and characterization of abnormal tissue and cells
US8738124B2 (en) * 2007-12-11 2014-05-27 Epi-Sci, Llc Electrical bioimpedance analysis as a biomarker of breast density and/or breast cancer risk
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EP2268197A1 (en) * 2008-03-31 2011-01-05 Onablab AB Method and device for non-invasive determination of the concentration of a substance in a body fluid
US20090270756A1 (en) * 2008-04-23 2009-10-29 Gamache Ronald W Determining physiological characteristics of animal
US9307935B2 (en) 2008-10-27 2016-04-12 Biosensors, Inc. Non-invasive monitoring of blood metabolite levels
US8948838B2 (en) * 2009-01-27 2015-02-03 Scibase Ab Switch probe for multiple electrode measurement of impedance
US20100191141A1 (en) 2009-01-27 2010-07-29 Peter Aberg Method and apparatus for diagnosing a diseased condition in tissue of a subject
KR101150380B1 (ko) 2009-07-20 2012-06-08 강기석 생체전기를 이용한 외과수술용 니들장치
KR20120046554A (ko) * 2010-11-02 2012-05-10 연세대학교 산학협력단 암 조직 검출용 센서 및 이의 제조방법
WO2014017940A1 (en) 2012-07-26 2014-01-30 Universidade De Coimbra System and process to assess physiological states of plant tissues, in vivo and/or in situ, using impedance techniques
US10357180B2 (en) * 2014-01-16 2019-07-23 D.T.R. Dermal Therapy Research Inc. Health monitoring system
WO2016097723A1 (en) 2014-12-16 2016-06-23 Isis Innovation Limited Detecting composition of a sample based on thermal properties
WO2017074378A1 (en) * 2015-10-29 2017-05-04 Aaron Arthur A Apparatus, system and method employing impedance measurements and images for disease detection
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JP2019107040A (ja) * 2016-04-22 2019-07-04 国立大学法人東北大学 生体の対象部位の水分量を評価する方法
US11224354B2 (en) 2016-08-08 2022-01-18 Analog Devices International Unlimited Company Systems and methods of monitoring electrodermal activity (EDA) using an AC signal and discrete fourier transform (DFT) analysis
KR102241685B1 (ko) 2017-08-31 2021-04-19 주식회사 지파워 피부 질환 진단 장치 및 시스템
WO2019223874A1 (en) 2018-05-24 2019-11-28 Scibase Ab Impedance measurement device
GB2577927B (en) * 2018-10-11 2023-07-26 Zedsen Ltd An Apparatus for Producing Output Data Relating to Skin Conditions
SE544094C2 (en) 2018-11-05 2021-12-21 Scibase Ab Medical device for analyzing epithelial barrier function using electrical impedance spectroscopy
KR102091828B1 (ko) 2019-05-24 2020-03-20 주식회사 에프앤디파트너스 임피던스를 이용한 인공지능 기반 피부질환 진단시스템
KR20210092577A (ko) 2020-01-16 2021-07-26 삼성전자주식회사 성분 분석 장치 및 방법과 임피던스 측정 장치
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Also Published As

Publication number Publication date
EP1437091A1 (en) 2004-07-14
EP1437091B1 (en) 2011-04-20
DE60336853D1 (de) 2011-06-01
US9017258B2 (en) 2015-04-28
CA2444211C (en) 2013-11-19
EP1600104A1 (en) 2005-11-30
US20040127780A1 (en) 2004-07-01
ATE506007T1 (de) 2011-05-15
AU2003252924B2 (en) 2008-12-11
ES2367479T3 (es) 2011-11-03
ES2367508T3 (es) 2011-11-04
US20070265512A1 (en) 2007-11-15
ATE506008T1 (de) 2011-05-15
DE60336792D1 (de) 2011-06-01
CA2444211A1 (en) 2004-04-11
DK1600104T3 (da) 2011-07-11
EP1600104B1 (en) 2011-04-20
AU2003252924A1 (en) 2004-04-29

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