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
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

    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B5/44—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
    • A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • 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
    • A61B5/6838—Clamps or clips
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/40—Spoof detection, e.g. liveness detection
    • G06V40/45—Detection of the body part being alive

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (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)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (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
DK03725903T DK1503668T3 (da) 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur

Family Applications After (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 (da)
EP (2) EP2160977B1 (da)
JP (2) JP4699753B2 (da)
AT (2) ATE418913T1 (da)
AU (1) AU2003228160A1 (da)
CY (1) CY1108956T1 (da)
DE (1) DE60325580D1 (da)
DK (2) DK1503668T3 (da)
ES (2) ES2373804T3 (da)
NO (1) NO321659B1 (da)
PT (1) PT1503668E (da)
SI (1) SI1503668T1 (da)
WO (1) WO2003094724A1 (da)

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NO20025803D0 (no) * 2002-12-03 2002-12-03 Idex Asa Levende finger
AU2006265761B2 (en) 2005-07-01 2011-08-11 Impedimed Limited Monitoring system
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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
EP2148613B9 (en) 2007-04-20 2014-12-10 Impedimed Limited Monitoring system and probe
JP5542050B2 (ja) 2007-08-09 2014-07-09 インぺディメッド リミテッド インピーダンス測定方法及び装置
EP2194864B1 (en) 2007-09-14 2018-08-29 Medtronic Monitoring, Inc. System and methods for wireless body fluid monitoring
WO2009036333A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Dynamic pairing of patients to data collection gateways
EP2194847A1 (en) 2007-09-14 2010-06-16 Corventis, Inc. Adherent device with multiple physiological sensors
WO2009036306A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
WO2009036348A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
WO2009036327A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent device for respiratory monitoring and sleep disordered breathing
US9186089B2 (en) 2007-09-14 2015-11-17 Medtronic Monitoring, Inc. Injectable physiological monitoring system
US20090076341A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent Athletic Monitor
JP5405500B2 (ja) 2008-03-12 2014-02-05 コーヴェンティス，インク． 心調律に基づく心代償不全予測
WO2009146214A1 (en) 2008-04-18 2009-12-03 Corventis, Inc. Method and apparatus to measure bioelectric impedance of patient tissue
US20110144525A1 (en) * 2008-06-18 2011-06-16 Alexander Megej Method and device for characterizing the effect of a skin treatment agent on skin
US20100191310A1 (en) * 2008-07-29 2010-07-29 Corventis, Inc. Communication-Anchor Loop For Injectable Device
WO2011050283A2 (en) 2009-10-22 2011-04-28 Corventis, Inc. Remote detection and monitoring of functional chronotropic incompetence
AU2010312305B2 (en) 2009-10-26 2014-01-16 Impedimed Limited Fluid level indicator determination
EP2501283B1 (en) 2009-11-18 2016-09-21 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
EP2790576A4 (en) 2011-12-14 2015-07-08 Intersection Medical Inc DEVICES, SYSTEMS, AND METHODS FOR DETERMINING RELATIVE SPATIAL MODIFICATION IN SUB-SURFACE RESISTIVITIES AT MULTIPLE FREQUENCIES IN A FABRIC
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
BR112017014758B1 (pt) 2015-01-08 2024-01-16 Medasense Biometrics Ltd Arranjo de eletrodos de resposta galvânica da pele (gsr)
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
WO2019010343A1 (en) 2017-07-07 2019-01-10 President And Fellows Of Harvard College CELL-BASED CURRENT STIMULATORS AND RELATED METHODS
EP4417222A2 (de) * 2018-03-23 2024-08-21 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
JP2023530702A (ja) 2020-06-17 2023-07-19 プレジデント アンド フェローズ オブ ハーバード カレッジ 細胞のパターニングおよび空間電気化学マッピングのためのシステムおよび方法
EP4168528A4 (en) 2020-06-17 2024-07-03 Harvard College APPARATUS FOR MAPPING CELLS VIA IMPEDANCE MEASUREMENTS AND METHODS OF OPERATING THEREOF

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Also Published As

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

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