DK1503668T3 - Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans - Google Patents

Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans

Info

Publication number
DK1503668T3
DK1503668T3 DK03725903T DK03725903T DK1503668T3 DK 1503668 T3 DK1503668 T3 DK 1503668T3 DK 03725903 T DK03725903 T DK 03725903T DK 03725903 T DK03725903 T DK 03725903T DK 1503668 T3 DK1503668 T3 DK 1503668T3
Authority
DK
Denmark
Prior art keywords
electrical
immitance
human skin
pickup
volume specific
Prior art date
Application number
DK03725903T
Other languages
Danish (da)
English (en)
Inventor
Sverre Grimnes
Orjan G Martinsen
Original Assignee
Idex Asa
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 Idex Asa filed Critical Idex Asa
Application granted granted Critical
Publication of DK1503668T3 publication Critical patent/DK1503668T3/da

Links

Classifications

    • 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
    • A61B5/6813Specially adapted to be attached to a specific body part
    • A61B5/6825Hand
    • A61B5/6826Finger
    • 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
    • A61B5/44Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/442Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • 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
    • A61B5/6838Clamps or clips
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/40Spoof detection, e.g. liveness detection
    • G06V40/45Detection of the body part being alive

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Dermatology (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Electrotherapy Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)
DK03725903T 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans DK1503668T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20022310A NO321659B1 (no) 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans
PCT/NO2003/000157 WO2003094724A1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance

Publications (1)

Publication Number Publication Date
DK1503668T3 true DK1503668T3 (da) 2009-03-30

Family

ID=19913635

Family Applications (2)

Application Number Title Priority Date Filing Date
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur
DK03725903T DK1503668T3 (da) 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur

Country Status (13)

Country Link
US (2) US7856262B2 (no)
EP (2) EP2160977B1 (no)
JP (2) JP4699753B2 (no)
AT (2) ATE525017T1 (no)
AU (1) AU2003228160A1 (no)
CY (1) CY1108956T1 (no)
DE (1) DE60325580D1 (no)
DK (2) DK2160977T3 (no)
ES (2) ES2319755T3 (no)
NO (1) NO321659B1 (no)
PT (1) PT1503668E (no)
SI (1) SI1503668T1 (no)
WO (1) WO2003094724A1 (no)

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NO321659B1 (no) * 2002-05-14 2006-06-19 Idex Asa Volumspesifikk karakterisering av menneskehud ved elektrisk immitans
NO20025803D0 (no) * 2002-12-03 2002-12-03 Idex Asa Levende finger
AU2006265761B2 (en) 2005-07-01 2011-08-11 Impedimed Limited Monitoring system
ES2476999T3 (es) 2005-10-11 2014-07-15 Impedimed Limited Monitorización del estado de hidratación
US20090036794A1 (en) * 2005-12-29 2009-02-05 Rikshospitalet-Radiumhospitalet Hf Method and apparatus for determining local tissue impedance for positioning of a needle
KR100756409B1 (ko) * 2006-07-05 2007-09-10 삼성전자주식회사 피부 수화도 측정 장치 및 그 방법
KR100862287B1 (ko) * 2006-08-18 2008-10-13 삼성전자주식회사 피부 수화도 측정 장치 및 그 방법
US8388534B2 (en) 2006-10-11 2013-03-05 Samsung Electronics Co., Ltd. Apparatus for providing skin care information by measuring skin moisture content and method and medium for the same
JP5419861B2 (ja) 2007-04-20 2014-02-19 インぺディメッド リミテッド インピーダンス測定装置および方法
WO2009018620A1 (en) 2007-08-09 2009-02-12 Impedimed Limited Impedance measurement process
EP2194858B1 (en) 2007-09-14 2017-11-22 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
US8249686B2 (en) 2007-09-14 2012-08-21 Corventis, Inc. Adherent device for sleep disordered breathing
US20090076346A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Tracking and Security for Adherent Patient Monitor
WO2009036326A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent athletic monitor
EP2194847A1 (en) 2007-09-14 2010-06-16 Corventis, Inc. Adherent device with multiple physiological sensors
EP3922171A1 (en) 2007-09-14 2021-12-15 Medtronic Monitoring, Inc. Adherent cardiac monitor with advanced sensing capabilities
WO2009036256A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Injectable physiological monitoring system
US8790257B2 (en) 2007-09-14 2014-07-29 Corventis, Inc. Multi-sensor patient monitor to detect impending cardiac decompensation
WO2009114548A1 (en) 2008-03-12 2009-09-17 Corventis, Inc. Heart failure decompensation prediction based on cardiac rhythm
WO2009146214A1 (en) 2008-04-18 2009-12-03 Corventis, Inc. Method and apparatus to measure bioelectric impedance of patient tissue
JP2011524213A (ja) * 2008-06-18 2011-09-01 ソリアニス・ホールディング・アーゲー 皮膚に対する皮膚処理剤の影響を特性描写するための方法および装置
US20100191310A1 (en) * 2008-07-29 2010-07-29 Corventis, Inc. Communication-Anchor Loop For Injectable Device
US8790259B2 (en) 2009-10-22 2014-07-29 Corventis, Inc. Method and apparatus for remote detection and monitoring of functional chronotropic incompetence
JP5643829B2 (ja) 2009-10-26 2014-12-17 インぺディメッド リミテッドImpedimed Limited インピーダンス測定の分析において用いるための方法及び装置
AU2010321683B2 (en) 2009-11-18 2014-06-26 Impedimed Limited Signal distribution for patient-electrode measurements
US9451897B2 (en) 2009-12-14 2016-09-27 Medtronic Monitoring, Inc. Body adherent patch with electronics for physiologic monitoring
US8965498B2 (en) 2010-04-05 2015-02-24 Corventis, Inc. Method and apparatus for personalized physiologic parameters
US20130100043A1 (en) * 2011-10-24 2013-04-25 General Electric Company Method for determining valid touch screen inputs
CA2858244A1 (en) 2011-12-14 2013-06-20 Intersection Medical, Inc. Devices, systems and methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue
US10743811B2 (en) 2013-10-18 2020-08-18 Carepredict, Inc. Fall prediction assessment
US10799173B2 (en) 2013-10-18 2020-10-13 Carepredict, Inc. Fall prediction assessment
WO2016110847A1 (en) 2015-01-08 2016-07-14 Medasense Biometrics Ltd. An electrode array for physiological monitoring and device including or utilizing same
KR101810944B1 (ko) * 2015-11-19 2018-01-25 한국전자통신연구원 생체 신호 측정 장치
KR101877105B1 (ko) * 2015-12-22 2018-07-10 전자부품연구원 심리 상태 파악을 위한 교류형 edr 시스템
US20180103915A1 (en) * 2016-10-18 2018-04-19 Alcare Co., Ltd. Operation processing aparatus calculating numerical value representing skin barrier function, equipument, computer readable medium, and method for evaluating skin barrier function
US11768196B2 (en) 2017-07-07 2023-09-26 President And Fellows Of Harvard College Current-based stimulators for electrogenic cells and related methods
EP3626031A1 (de) * 2018-03-23 2020-03-25 Coldplasmatech GmbH Plasmaapplikator
EP3586724A1 (en) * 2018-06-27 2020-01-01 Koninklijke Philips N.V. Device for use in determining a hydration level of skin
EP4168172A4 (en) 2020-06-17 2024-10-02 Harvard College SYSTEMS AND METHODS FOR PATTERNING AND SPATIAL ELECTROCHEMICAL MAPPING OF CELLS
WO2021257701A1 (en) * 2020-06-17 2021-12-23 President And Fellows Of Harvard College Apparatuses for cell mapping via impedance measurements and methods to operate the same

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US6517482B1 (en) * 1996-04-23 2003-02-11 Dermal Therapy (Barbados) Inc. Method and apparatus for non-invasive determination of glucose in body fluids
JP3620558B2 (ja) * 1996-12-16 2005-02-16 ソニー株式会社 生体検知装置
JP2947210B2 (ja) * 1997-02-28 1999-09-13 日本電気株式会社 生体識別装置
AUPP031097A0 (en) 1997-11-10 1997-12-04 Clift, Vaughan Skin impedance imaging system
JP4325969B2 (ja) * 1998-07-06 2009-09-02 ヤン ズビグニュー ゾピンスキー 皮膚インピーダンス変動の評価装置
DE19830830C2 (de) 1998-07-09 2000-11-23 Siemens Ag Verfahren zur Lebenderkennung menschlicher Haut
WO2000019894A1 (en) * 1998-10-08 2000-04-13 Polartechnics Limited Apparatus for recognizing tissue types
NO314647B1 (no) * 2000-06-09 2003-04-22 Idex Asa Målesystem for fingeravtrykksensor
JP4840952B2 (ja) 2000-09-19 2011-12-21 株式会社フィジオン 生体電気インピーダンス計測方法及び計測装置、並びに該計測装置を用いた健康指針管理アドバイス装置
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Also Published As

Publication number Publication date
US20070043301A1 (en) 2007-02-22
AU2003228160A1 (en) 2003-11-11
NO20022310D0 (no) 2002-05-14
US20110060241A1 (en) 2011-03-10
US7856262B2 (en) 2010-12-21
ES2373804T3 (es) 2012-02-08
CY1108956T1 (el) 2014-07-02
NO321659B1 (no) 2006-06-19
DK2160977T3 (da) 2011-11-28
ATE418913T1 (de) 2009-01-15
ATE525017T1 (de) 2011-10-15
SI1503668T1 (sl) 2009-06-30
JP2011025083A (ja) 2011-02-10
EP2160977B1 (en) 2011-09-21
PT1503668E (pt) 2009-03-16
ES2319755T3 (es) 2009-05-12
EP2160977A1 (en) 2010-03-10
JP2005525163A (ja) 2005-08-25
WO2003094724A1 (en) 2003-11-20
NO20022310L (no) 2003-11-17
DE60325580D1 (de) 2009-02-12
JP4699753B2 (ja) 2011-06-15
EP1503668B1 (en) 2008-12-31
EP1503668A1 (en) 2005-02-09
JP5444191B2 (ja) 2014-03-19

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