NO321659B1 - Volumspesifikk karakterisering av menneskehud ved elektrisk immitans - Google Patents

Volumspesifikk karakterisering av menneskehud ved elektrisk immitans Download PDF

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Publication number
NO321659B1
NO321659B1 NO20022310A NO20022310A NO321659B1 NO 321659 B1 NO321659 B1 NO 321659B1 NO 20022310 A NO20022310 A NO 20022310A NO 20022310 A NO20022310 A NO 20022310A NO 321659 B1 NO321659 B1 NO 321659B1
Authority
NO
Norway
Prior art keywords
electrode
skin
power supply
electrodes
voltage
Prior art date
Application number
NO20022310A
Other languages
English (en)
Norwegian (no)
Other versions
NO20022310D0 (no
NO20022310L (no
Inventor
Orjan G Martinsen
Sverre Grimnes
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
Priority to NO20022310A priority Critical patent/NO321659B1/no
Publication of NO20022310D0 publication Critical patent/NO20022310D0/no
Priority to PT03725903T priority patent/PT1503668E/pt
Priority to PCT/NO2003/000157 priority patent/WO2003094724A1/en
Priority to AT03725903T priority patent/ATE418913T1/de
Priority to DE60325580T priority patent/DE60325580D1/de
Priority to DK03725903T priority patent/DK1503668T3/da
Priority to AT08172693T priority patent/ATE525017T1/de
Priority to AU2003228160A priority patent/AU2003228160A1/en
Priority to US10/513,151 priority patent/US7856262B2/en
Priority to ES03725903T priority patent/ES2319755T3/es
Priority to DK08172693.7T priority patent/DK2160977T3/da
Priority to EP03725903A priority patent/EP1503668B1/en
Priority to ES08172693T priority patent/ES2373804T3/es
Priority to EP08172693A priority patent/EP2160977B1/en
Priority to SI200331533T priority patent/SI1503668T1/sl
Priority to JP2004502823A priority patent/JP4699753B2/ja
Publication of NO20022310L publication Critical patent/NO20022310L/no
Publication of NO321659B1 publication Critical patent/NO321659B1/no
Priority to CY20091100352T priority patent/CY1108956T1/el
Priority to JP2010250003A priority patent/JP5444191B2/ja
Priority to US12/944,111 priority patent/US20110060241A1/en

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)
  • 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)
NO20022310A 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans NO321659B1 (no)

Priority Applications (19)

Application Number Priority Date Filing Date Title
NO20022310A NO321659B1 (no) 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans
JP2004502823A JP4699753B2 (ja) 2002-05-14 2003-05-14 電気イミッタンスによるヒトの皮膚の特定容積に関する特性決定
US10/513,151 US7856262B2 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur
AT03725903T ATE418913T1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung
DE60325580T DE60325580D1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung
DK03725903T DK1503668T3 (da) 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans
AT08172693T ATE525017T1 (de) 2002-05-14 2003-05-14 Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur
AU2003228160A AU2003228160A1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance
PT03725903T PT1503668E (pt) 2002-05-14 2003-05-14 Caracterização da pele humana específica ao volume por imitância eléctrica
ES03725903T ES2319755T3 (es) 2002-05-14 2003-05-14 Caracterizacion especifica de volumen de piel humana mediante inmitancia electrica.
PCT/NO2003/000157 WO2003094724A1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance
EP03725903A EP1503668B1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance
ES08172693T ES2373804T3 (es) 2002-05-14 2003-05-14 Montaje de sensor y procedimiento para determinar las condiciones de una estructura.
EP08172693A EP2160977B1 (en) 2002-05-14 2003-05-14 Sensor assembly and method for determining the condition of a structure
SI200331533T SI1503668T1 (sl) 2002-05-14 2003-05-14 Volumensko specifična karakterizacija človeške kože z električno imitanco
CY20091100352T CY1108956T1 (el) 2002-05-14 2009-03-24 Χαρακτηρισμος ανθρωπινου δερματος αναφορικα με ογκο δια ηλεκτρικης αγωγιμωτητας
JP2010250003A JP5444191B2 (ja) 2002-05-14 2010-11-08 構造の状態を決定するためのセンサアセンブリならびに方法
US12/944,111 US20110060241A1 (en) 2002-05-14 2010-11-11 Volume specific characterization of human skin by electrical immittance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20022310A NO321659B1 (no) 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans

Publications (3)

Publication Number Publication Date
NO20022310D0 NO20022310D0 (no) 2002-05-14
NO20022310L NO20022310L (no) 2003-11-17
NO321659B1 true NO321659B1 (no) 2006-06-19

Family

ID=19913635

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022310A NO321659B1 (no) 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans

Country Status (13)

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

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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
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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
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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
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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
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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
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
DK1503668T3 (da) 2009-03-30

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CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: IDEX ASA, NO

MM1K Lapsed by not paying the annual fees