ATE418913T1 - Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung - Google Patents

Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung

Info

Publication number
ATE418913T1
ATE418913T1 AT03725903T AT03725903T ATE418913T1 AT E418913 T1 ATE418913 T1 AT E418913T1 AT 03725903 T AT03725903 T AT 03725903T AT 03725903 T AT03725903 T AT 03725903T AT E418913 T1 ATE418913 T1 AT E418913T1
Authority
AT
Austria
Prior art keywords
electrical
immitance
measurement
volume
human skin
Prior art date
Application number
AT03725903T
Other languages
English (en)
Inventor
Orjan 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
Application granted granted Critical
Publication of ATE418913T1 publication Critical patent/ATE418913T1/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
    • A61B5/68—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)
  • 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)
  • 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)
AT03725903T 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung ATE418913T1 (de)

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 (1)

Publication Number Publication Date
ATE418913T1 true ATE418913T1 (de) 2009-01-15

Family

ID=19913635

Family Applications (2)

Application Number Title Priority Date Filing Date
AT03725903T ATE418913T1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung
AT08172693T ATE525017T1 (de) 2002-05-14 2003-05-14 Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT08172693T ATE525017T1 (de) 2002-05-14 2003-05-14 Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur

Country Status (13)

Country Link
US (2) US7856262B2 (de)
EP (2) EP2160977B1 (de)
JP (2) JP4699753B2 (de)
AT (2) ATE418913T1 (de)
AU (1) AU2003228160A1 (de)
CY (1) CY1108956T1 (de)
DE (1) DE60325580D1 (de)
DK (2) DK1503668T3 (de)
ES (2) ES2319755T3 (de)
NO (1) NO321659B1 (de)
PT (1) PT1503668E (de)
SI (1) SI1503668T1 (de)
WO (1) WO2003094724A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2608962C (en) 2005-07-01 2016-12-06 Scott Chetham Monitoring system
WO2007041783A1 (en) 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring
WO2007075091A2 (en) * 2005-12-29 2007-07-05 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
WO2008128281A1 (en) 2007-04-20 2008-10-30 Impedimed Limited Monitoring system and probe
AU2008286194B2 (en) 2007-08-09 2014-05-15 Impedimed Limited Impedance measurement process
WO2009036306A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
EP2200512A1 (de) 2007-09-14 2010-06-30 Corventis, Inc. Haftende vorrichtung zur überwachung der atmung und atmungsstörungen im schlaf
WO2009036316A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Energy management, tracking and security for adherent patient monitor
EP2194847A1 (de) 2007-09-14 2010-06-16 Corventis, Inc. Haftende vorrichtung mit mehreren physiologischen sensoren
US8684925B2 (en) 2007-09-14 2014-04-01 Corventis, Inc. Injectable device for physiological monitoring
WO2009036326A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent athletic monitor
US8374688B2 (en) 2007-09-14 2013-02-12 Corventis, Inc. System and methods for wireless body fluid monitoring
WO2009036348A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
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
US8412317B2 (en) 2008-04-18 2013-04-02 Corventis, Inc. Method and apparatus to measure bioelectric impedance of patient tissue
WO2009152625A1 (en) * 2008-06-18 2009-12-23 Solianis Holding Ag 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
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
WO2011060497A1 (en) 2009-11-18 2011-05-26 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
US8700121B2 (en) 2011-12-14 2014-04-15 Intersection Medical, Inc. Devices 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
US10966626B2 (en) * 2015-01-08 2021-04-06 Medasense Biometrics Ltd. 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
WO2019089495A1 (en) 2017-11-01 2019-05-09 President And Fellows Of Harvard College Electronic circuits for analyzing electrogenic cells and related methods
US12496456B2 (en) * 2018-03-23 2025-12-16 Coldplasmatech Gmbh Plasma applicator
CA3094901A1 (en) * 2018-03-23 2019-09-26 Coldplasmatech Gmbh Plasma applicator
EP3586724A1 (de) * 2018-06-27 2020-01-01 Koninklijke Philips N.V. Vorrichtung zur verwendung bei der bestimmung des hydratisierungsgrades der haut
IL299095A (en) 2020-06-17 2023-02-01 Harvard College A multi-cavity CMOS device for electric cell evaluation
JP7844357B2 (ja) 2020-06-17 2026-04-13 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
IL299096A (en) 2020-06-17 2023-02-01 Harvard College Cell mapping devices using impedance measurements and methods for their operation
CN121129264A (zh) * 2025-09-10 2025-12-16 北京擎烽启航科技有限公司 一种基于ac激励多频皮肤电信号的测谎系统及其方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL65581A (en) * 1982-04-22 1985-12-31 Dan Atlas Electrical measuring system particularly useful for the non-invasive examination of biological tissue
JPS6227956A (ja) 1985-07-29 1987-02-05 オムロン株式会社 皮膚インピ−ダンス測定方法
JPH01126535A (ja) 1987-11-12 1989-05-18 Kao Corp 皮膚水分含有量の測定方法および装置
US5069223A (en) * 1990-02-14 1991-12-03 Georgetown University Method of evaluating tissue changes resulting from therapeutic hyperthermia
SE466987B (sv) 1990-10-18 1992-05-11 Stiftelsen Ct Foer Dentaltekni Anordning foer djupselektiv icke-invasiv, lokal maetning av elektrisk impedans i organiska och biologiska material samt prob foer maetning av elektrisk impedans
NO180024C (no) 1994-10-11 1997-01-29 Oerjan G Martinsen Måling av fuktighet i hud
HU214533B (hu) 1995-10-06 1998-03-30 Dermo Corporation Ltd. Detektor ujj élő jellegének felismerésére
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
EP1094749B1 (de) * 1998-07-06 2005-01-12 Pastor, Aleksander Gerät zur feststellung von hautimpedanzveränderungen
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
KR100864415B1 (ko) * 2000-12-14 2008-10-20 가부시키가이샤 피지온 신체 임피던스 측정장치
US6823212B2 (en) * 2001-06-13 2004-11-23 The Procter & Gamble Company Method and apparatus for measuring properties of a target surface
JP3792594B2 (ja) * 2002-03-29 2006-07-05 グローリー工業株式会社 熱伝導指紋センサ
NO321659B1 (no) * 2002-05-14 2006-06-19 Idex Asa Volumspesifikk karakterisering av menneskehud ved elektrisk immitans

Also Published As

Publication number Publication date
NO20022310L (no) 2003-11-17
AU2003228160A1 (en) 2003-11-11
JP4699753B2 (ja) 2011-06-15
JP5444191B2 (ja) 2014-03-19
ES2319755T3 (es) 2009-05-12
NO20022310D0 (no) 2002-05-14
DK2160977T3 (da) 2011-11-28
ES2373804T3 (es) 2012-02-08
CY1108956T1 (el) 2014-07-02
PT1503668E (pt) 2009-03-16
DK1503668T3 (da) 2009-03-30
SI1503668T1 (sl) 2009-06-30
EP1503668B1 (de) 2008-12-31
JP2005525163A (ja) 2005-08-25
ATE525017T1 (de) 2011-10-15
EP2160977B1 (de) 2011-09-21
EP2160977A1 (de) 2010-03-10
JP2011025083A (ja) 2011-02-10
NO321659B1 (no) 2006-06-19
EP1503668A1 (de) 2005-02-09
US7856262B2 (en) 2010-12-21
US20110060241A1 (en) 2011-03-10
US20070043301A1 (en) 2007-02-22
WO2003094724A1 (en) 2003-11-20
DE60325580D1 (de) 2009-02-12

Similar Documents

Publication Publication Date Title
DE60325580D1 (de) Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung
NO20053222D0 (no) Levende finger
NO20021031D0 (no) Kalibrerings-eksitasjon
DE60214044D1 (de) Sensor für messungen an nassen und trockenen fingern
BRPI0702584A (pt) cateter de referência para calibragem de impedáncia
ATE469356T1 (de) Stromsensor
ATE332393T1 (de) Biosensor
ATE521295T1 (de) Gerät zur denervierung des intraossalnervs
ATE453360T1 (de) Sensor und führungsdraht zur intravaskulären druckmessung
NO20003005L (no) Målesystem for fingeravtrykksensor
ITPI20040060A1 (it) Metodo e apparato per il monitoraggio di variabili fisiologiche attraverso misure di mpedenza elettrica corporea
EP1701391A4 (de) Dickfilm-elektrode und mehrschichtige keramische elektronische komponente
DE60222258D1 (de) Verfahren und vorrichtung zur messung der eigenschaften einer zieloberfläche
FI20031677L (fi) Elektrodirakenne sähköisten vasteiden mittaamiseksi ihmiskehosta
WO2004030537A3 (fr) Dispositif et procede de mesure directe de ph et d'etat d'oxydation
DE60210928D1 (de) Implantierbare elektrodenstruktur
KR101154167B1 (ko) 생체 정보 측정 장치
WO2002095439A3 (en) Surface capacitance sensor system using buried stimulus electrode
UA32917U (ru) Способ измерения электрических параметров точек акупунктуры
RU2005113255A (ru) Индивидуальный регистратор электрокардиограммы

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1503668

Country of ref document: EP