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

    • 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 OR CALCULATING; 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)
  • 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)
  • Radiology & Medical Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (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)
  • Gloves (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Measurement Of Resistance Or Impedance (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) EP1503668B1 (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) ES2373804T3 (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
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
CA2684324C (en) 2007-04-20 2017-05-30 Impedimed Limited Monitoring system and probe
WO2009018620A1 (en) 2007-08-09 2009-02-12 Impedimed Limited Impedance measurement process
US8897868B2 (en) 2007-09-14 2014-11-25 Medtronic, Inc. Medical device automatic start-up upon contact to patient tissue
US8591430B2 (en) 2007-09-14 2013-11-26 Corventis, Inc. Adherent device for respiratory monitoring
EP2194864B1 (de) 2007-09-14 2018-08-29 Medtronic Monitoring, Inc. System und verfahren für die drahtlose überwachung von körperflüssigkeiten
WO2009036306A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
WO2009036333A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Dynamic pairing of patients to data collection gateways
US8116841B2 (en) 2007-09-14 2012-02-14 Corventis, Inc. Adherent device with multiple physiological sensors
WO2009036326A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent athletic monitor
WO2009036256A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Injectable physiological monitoring system
EP2257216B1 (de) 2008-03-12 2021-04-28 Medtronic Monitoring, Inc. Auf herzrhythmus basierende vorhersage von herzinsuffizienzdekompensation
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
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
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
US10799173B2 (en) 2013-10-18 2020-10-13 Carepredict, Inc. Fall prediction assessment
US10743811B2 (en) 2013-10-18 2020-08-18 Carepredict, Inc. Fall prediction assessment
AU2016205816B2 (en) * 2015-01-08 2020-07-16 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
WO2019089495A1 (en) 2017-11-01 2019-05-09 President And Fellows Of Harvard College Electronic circuits for analyzing electrogenic cells and related methods
EP4417222A3 (de) * 2018-03-23 2024-11-20 Coldplasmatech GmbH Plasmaapplikator
US12496456B2 (en) * 2018-03-23 2025-12-16 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
CA3187265A1 (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
CA3187430A1 (en) 2020-06-17 2021-12-23 President And Fellows Of Harvard College Systems and methods for patterning and spatial electrochemical mapping of cells
JP2023531909A (ja) 2020-06-17 2023-07-26 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 電気的な細胞評価のための相補型金属酸化膜半導体(cmos)マルチウェル装置
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
DE69923183T2 (de) * 1998-07-06 2006-02-23 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
CN1247149C (zh) * 2000-12-14 2006-03-29 株式会社阿托哈本9 身体阻抗测定装置
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
DK1503668T3 (da) 2009-03-30
WO2003094724A1 (en) 2003-11-20
JP4699753B2 (ja) 2011-06-15
ES2373804T3 (es) 2012-02-08
JP2005525163A (ja) 2005-08-25
EP1503668B1 (de) 2008-12-31
EP1503668A1 (de) 2005-02-09
NO20022310D0 (no) 2002-05-14
AU2003228160A1 (en) 2003-11-11
ATE525017T1 (de) 2011-10-15
SI1503668T1 (sl) 2009-06-30
EP2160977A1 (de) 2010-03-10
JP2011025083A (ja) 2011-02-10
US20070043301A1 (en) 2007-02-22
CY1108956T1 (el) 2014-07-02
PT1503668E (pt) 2009-03-16
ES2319755T3 (es) 2009-05-12
DK2160977T3 (da) 2011-11-28
NO20022310L (no) 2003-11-17
US7856262B2 (en) 2010-12-21
US20110060241A1 (en) 2011-03-10
EP2160977B1 (de) 2011-09-21
DE60325580D1 (de) 2009-02-12
NO321659B1 (no) 2006-06-19
JP5444191B2 (ja) 2014-03-19

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