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 US10/513,151 priority patent/US7856262B2/en
Priority to DE60325580T priority patent/DE60325580D1/de
Priority to ES03725903T priority patent/ES2319755T3/es
Priority to AT03725903T priority patent/ATE418913T1/de
Priority to EP08172693A priority patent/EP2160977B1/en
Priority to DK03725903T priority patent/DK1503668T3/da
Priority to JP2004502823A priority patent/JP4699753B2/ja
Priority to PCT/NO2003/000157 priority patent/WO2003094724A1/en
Priority to AT08172693T priority patent/ATE525017T1/de
Priority to EP03725903A priority patent/EP1503668B1/en
Priority to PT03725903T priority patent/PT1503668E/pt
Priority to ES08172693T priority patent/ES2373804T3/es
Priority to DK08172693.7T priority patent/DK2160977T3/da
Priority to AU2003228160A priority patent/AU2003228160A1/en
Priority to SI200331533T priority patent/SI1503668T1/sl
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 OR CALCULATING; 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)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dermatology (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (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)
  • Gloves (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (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
SI200331533T SI1503668T1 (sl) 2002-05-14 2003-05-14 Volumensko specifična karakterizacija človeške kože z električno imitanco
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
ES03725903T ES2319755T3 (es) 2002-05-14 2003-05-14 Caracterizacion especifica de volumen de piel humana mediante inmitancia electrica.
AT03725903T ATE418913T1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung
EP08172693A EP2160977B1 (en) 2002-05-14 2003-05-14 Sensor assembly and method for determining the condition of a structure
DK03725903T DK1503668T3 (da) 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud 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
AT08172693T ATE525017T1 (de) 2002-05-14 2003-05-14 Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur
DE60325580T DE60325580D1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung
PT03725903T PT1503668E (pt) 2002-05-14 2003-05-14 Caracterização da pele humana específica ao volume por imitância eléctrica
ES08172693T ES2373804T3 (es) 2002-05-14 2003-05-14 Montaje de sensor y procedimiento para determinar las condiciones de una estructura.
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur
AU2003228160A AU2003228160A1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance
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 (https=)
EP (2) EP1503668B1 (https=)
JP (2) JP4699753B2 (https=)
AT (2) ATE525017T1 (https=)
AU (1) AU2003228160A1 (https=)
CY (1) CY1108956T1 (https=)
DE (1) DE60325580D1 (https=)
DK (2) DK2160977T3 (https=)
ES (2) ES2319755T3 (https=)
NO (1) NO321659B1 (https=)
PT (1) PT1503668E (https=)
SI (1) SI1503668T1 (https=)
WO (1) WO2003094724A1 (https=)

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Also Published As

Publication number Publication date
PT1503668E (pt) 2009-03-16
ES2373804T3 (es) 2012-02-08
ATE418913T1 (de) 2009-01-15
ATE525017T1 (de) 2011-10-15
EP2160977B1 (en) 2011-09-21
JP2005525163A (ja) 2005-08-25
EP2160977A1 (en) 2010-03-10
US20070043301A1 (en) 2007-02-22
NO20022310D0 (no) 2002-05-14
AU2003228160A1 (en) 2003-11-11
DK1503668T3 (da) 2009-03-30
SI1503668T1 (sl) 2009-06-30
JP4699753B2 (ja) 2011-06-15
DK2160977T3 (da) 2011-11-28
JP5444191B2 (ja) 2014-03-19
ES2319755T3 (es) 2009-05-12
EP1503668B1 (en) 2008-12-31
JP2011025083A (ja) 2011-02-10
CY1108956T1 (el) 2014-07-02
EP1503668A1 (en) 2005-02-09
US7856262B2 (en) 2010-12-21
WO2003094724A1 (en) 2003-11-20
US20110060241A1 (en) 2011-03-10
DE60325580D1 (de) 2009-02-12
NO20022310L (no) 2003-11-17

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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