ATE506007T1 - Bestimmung von biologischen konditionen mittels impedanzmessungen - Google Patents

Bestimmung von biologischen konditionen mittels impedanzmessungen

Info

Publication number
ATE506007T1
ATE506007T1 AT03023156T AT03023156T ATE506007T1 AT E506007 T1 ATE506007 T1 AT E506007T1 AT 03023156 T AT03023156 T AT 03023156T AT 03023156 T AT03023156 T AT 03023156T AT E506007 T1 ATE506007 T1 AT E506007T1
Authority
AT
Austria
Prior art keywords
determination
impedance measurements
biological conditions
impedance
skin
Prior art date
Application number
AT03023156T
Other languages
English (en)
Inventor
Stig Ollmar
Peter Aberg
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 ATE506007T1 publication Critical patent/ATE506007T1/de

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)
AT03023156T 2002-10-11 2003-10-10 Bestimmung von biologischen konditionen mittels impedanzmessungen ATE506007T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE506007T1 true ATE506007T1 (de) 2011-05-15

Family

ID=32469195

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05107977T ATE506008T1 (de) 2002-10-11 2003-10-10 Bestimmung von biologischen konditionen mittels impedanzmessungen
AT03023156T ATE506007T1 (de) 2002-10-11 2003-10-10 Bestimmung von biologischen konditionen mittels impedanzmessungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT05107977T ATE506008T1 (de) 2002-10-11 2003-10-10 Bestimmung von biologischen konditionen mittels impedanzmessungen

Country Status (8)

Country Link
US (2) US9017258B2 (de)
EP (2) EP1437091B1 (de)
AT (2) ATE506008T1 (de)
AU (1) AU2003252924B2 (de)
CA (1) CA2444211C (de)
DE (2) DE60336792D1 (de)
DK (2) DK1600104T3 (de)
ES (2) ES2367479T3 (de)

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JP4817692B2 (ja) * 2004-08-04 2011-11-16 シスメックス株式会社 分析装置
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US9636035B2 (en) 2005-12-14 2017-05-02 Scibase Ab Medical apparatus for determination of biological conditions using impedance measurements
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WO2008095108A1 (en) * 2007-02-01 2008-08-07 Ls Biopath, Inc. Electrical systems for detection and characterization of abnormal tissue and cells
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WO2009082285A1 (en) * 2007-12-21 2009-07-02 St. Jude Medical Ab Implantable medical device
EP2087838A1 (de) 2008-02-05 2009-08-12 Ikerlan, S. Coop. Metallisierungsverfahren zur Gewinnung einer Mikroelektrode auf einem fotostrukturierbaren Substrat und dessen biomedizinische Anwendung für ein Gerät zur Überwachung von Organtransplantationen
WO2009121392A1 (en) * 2008-03-31 2009-10-08 Scibase 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
US20100191141A1 (en) * 2009-01-27 2010-07-29 Peter Aberg Method and apparatus for diagnosing a diseased condition in tissue of a subject
CA2750715A1 (en) 2009-01-27 2010-08-05 Scibase Ab Switch probe for multiple electrode measurement of impedance
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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
CN107407649A (zh) 2014-12-16 2017-11-28 牛津大学创新有限公司 基于热性质检测样本的组成
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
US20210196144A1 (en) 2018-05-24 2021-07-01 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
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Also Published As

Publication number Publication date
EP1437091B1 (de) 2011-04-20
US9017258B2 (en) 2015-04-28
CA2444211C (en) 2013-11-19
DE60336792D1 (de) 2011-06-01
EP1600104B1 (de) 2011-04-20
DK1600104T3 (da) 2011-07-11
US20040127780A1 (en) 2004-07-01
DK1437091T3 (da) 2011-07-25
AU2003252924A1 (en) 2004-04-29
AU2003252924B2 (en) 2008-12-11
CA2444211A1 (en) 2004-04-11
US20070265512A1 (en) 2007-11-15
ES2367508T3 (es) 2011-11-04
ES2367479T3 (es) 2011-11-03
EP1600104A1 (de) 2005-11-30
EP1437091A1 (de) 2004-07-14
DE60336853D1 (de) 2011-06-01
ATE506008T1 (de) 2011-05-15

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