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DK1600104T3 - Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger - Google Patents

Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger

Info

Publication number
DK1600104T3
DK1600104T3 DK05107977.0T DK05107977T DK1600104T3 DK 1600104 T3 DK1600104 T3 DK 1600104T3 DK 05107977 T DK05107977 T DK 05107977T DK 1600104 T3 DK1600104 T3 DK 1600104T3
Authority
DK
Denmark
Prior art keywords
determination
impedance measurements
impedance
biological states
skin
Prior art date
Application number
DK05107977.0T
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 DK1600104T3 publication Critical patent/DK1600104T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531—Measuring skin impedance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining 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
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/444—Evaluating skin marks, e.g. mole, nevi, tumour, scar
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements 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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6839—Anchoring 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)
DK05107977.0T 2002-10-11 2003-10-10 Bestemmelse af biologiske tilstande ved anvendelse af impedansmålinger DK1600104T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41756102P 2002-10-11 2002-10-11
EP03023156A EP1437091B1 (en) 2002-10-11 2003-10-10 Determination of biological conditions using impedance measurements

Publications (1)

Publication Number Publication Date
DK1600104T3 true DK1600104T3 (da) 2011-07-11

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 Before (1)

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

Country Status (8)

Country Link
US (2) US9017258B2 (da)
EP (2) EP1437091B1 (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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EP2391267B1 (en) * 2009-01-27 2019-11-06 Scibase Ab Switch probe for multiple electrode measurement of impedance
CN102575997B (zh) * 2009-06-09 2014-12-17 生物传感器股份有限公司 血液代谢物水平的无创监测
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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
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WO2017178817A1 (en) 2016-04-15 2017-10-19 Oxford University Innovation Limited A needle probe, apparatus for sensing compositional information, medical drain, method of measuring a thermal property, and method of sensing compositional information
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
EP3801243B1 (en) 2018-05-24 2022-04-20 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
US20040127780A1 (en) 2004-07-01
ATE506008T1 (de) 2011-05-15
US9017258B2 (en) 2015-04-28
AU2003252924B2 (en) 2008-12-11
DE60336853D1 (de) 2011-06-01
ES2367479T3 (es) 2011-11-03
EP1600104B1 (en) 2011-04-20
CA2444211A1 (en) 2004-04-11
ATE506007T1 (de) 2011-05-15
DK1437091T3 (da) 2011-07-25
EP1437091A1 (en) 2004-07-14
US20070265512A1 (en) 2007-11-15
EP1437091B1 (en) 2011-04-20
AU2003252924A1 (en) 2004-04-29
CA2444211C (en) 2013-11-19
DE60336792D1 (de) 2011-06-01
EP1600104A1 (en) 2005-11-30
ES2367508T3 (es) 2011-11-04

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