ATE525017T1 - Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur - Google Patents

Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur

Info

Publication number
ATE525017T1
ATE525017T1 AT08172693T AT08172693T ATE525017T1 AT E525017 T1 ATE525017 T1 AT E525017T1 AT 08172693 T AT08172693 T AT 08172693T AT 08172693 T AT08172693 T AT 08172693T AT E525017 T1 ATE525017 T1 AT E525017T1
Authority
AT
Austria
Prior art keywords
pickup
electrodes
determining
state
sensor arrangement
Prior art date
Application number
AT08172693T
Other languages
English (en)
Inventor
Yrjan 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
Application granted granted Critical
Publication of ATE525017T1 publication Critical patent/ATE525017T1/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)
  • 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)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
AT08172693T 2002-05-14 2003-05-14 Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur ATE525017T1 (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
ATE525017T1 true ATE525017T1 (de) 2011-10-15

Family

ID=19913635

Family Applications (2)

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
AT03725903T ATE418913T1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT03725903T ATE418913T1 (de) 2002-05-14 2003-05-14 Volumenspezifische charakterisierung der menschlichen haut durch elektrische immitanzmessung

Country Status (13)

Country Link
US (2) US7856262B2 (de)
EP (2) EP2160977B1 (de)
JP (2) JP4699753B2 (de)
AT (2) ATE525017T1 (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
WO2007002991A1 (en) 2005-07-01 2007-01-11 Impedimed Limited Monitoring system
CA2625631C (en) 2005-10-11 2016-11-29 Impedance Cardiology Systems, Inc. Hydration status monitoring
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
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
AU2008286194B2 (en) 2007-08-09 2014-05-15 Impedimed Limited Impedance measurement process
WO2009036369A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. System and methods for wireless body fluid monitoring
EP2194847A1 (de) 2007-09-14 2010-06-16 Corventis, Inc. Haftende vorrichtung mit mehreren physiologischen sensoren
WO2009036333A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Dynamic pairing of patients to data collection gateways
US8897868B2 (en) 2007-09-14 2014-11-25 Medtronic, Inc. Medical device automatic start-up upon contact to patient tissue
US20090076341A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent Athletic Monitor
WO2009036306A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
US8249686B2 (en) 2007-09-14 2012-08-21 Corventis, Inc. Adherent device for sleep disordered breathing
US9186089B2 (en) 2007-09-14 2015-11-17 Medtronic Monitoring, Inc. Injectable physiological monitoring system
WO2009114548A1 (en) 2008-03-12 2009-09-17 Corventis, Inc. Heart failure decompensation prediction based on cardiac rhythm
US8412317B2 (en) 2008-04-18 2013-04-02 Corventis, Inc. Method and apparatus to measure bioelectric impedance of patient tissue
EP2321613B1 (de) * 2008-06-18 2019-09-04 Biovotion AG Verfahren zur charakterisierung der auswirkung eines hautbehandlungsmittels auf die haut
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
AU2010312305B2 (en) 2009-10-26 2014-01-16 Impedimed Limited Fluid level indicator determination
EP2501283B1 (de) 2009-11-18 2016-09-21 Impedimed Limited Signalverteilung für patientenelektrodenmessungen
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
WO2013090798A1 (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
US10799173B2 (en) 2013-10-18 2020-10-13 Carepredict, Inc. Fall prediction assessment
CA2973458C (en) * 2015-01-08 2024-02-20 Noam RACHELI 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
US12174140B2 (en) 2017-11-01 2024-12-24 President And Fellows Of Harvard College Electronic circuits for analyzing electrogenic cells and related methods
CN112136366B (zh) * 2018-03-23 2024-04-09 冷等离子技术有限公司 等离子体施加器
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
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
JP7792356B2 (ja) * 2020-06-17 2025-12-25 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 インピーダンス測定による細胞マッピングのための装置およびその動作方法
WO2021257686A1 (en) 2020-06-17 2021-12-23 President And Fellows Of Harvard College Complementary metal-oxide-semiconductor (cmos) multi-well apparatus for electrical cell assessment
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
AU759937B2 (en) * 1998-07-06 2003-05-01 Pastor, Aleksander Apparatus for evaluation of skin impedance variations
DE19830830C2 (de) * 1998-07-09 2000-11-23 Siemens Ag Verfahren zur Lebenderkennung menschlicher Haut
AU6512399A (en) * 1998-10-08 2000-04-26 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
EP2160977B1 (de) 2011-09-21
EP1503668B1 (de) 2008-12-31
DE60325580D1 (de) 2009-02-12
JP2005525163A (ja) 2005-08-25
PT1503668E (pt) 2009-03-16
US20110060241A1 (en) 2011-03-10
WO2003094724A1 (en) 2003-11-20
NO20022310D0 (no) 2002-05-14
ES2319755T3 (es) 2009-05-12
AU2003228160A1 (en) 2003-11-11
ES2373804T3 (es) 2012-02-08
US20070043301A1 (en) 2007-02-22
NO20022310L (no) 2003-11-17
ATE418913T1 (de) 2009-01-15
DK1503668T3 (da) 2009-03-30
JP4699753B2 (ja) 2011-06-15
DK2160977T3 (da) 2011-11-28
CY1108956T1 (el) 2014-07-02
EP1503668A1 (de) 2005-02-09
JP5444191B2 (ja) 2014-03-19
SI1503668T1 (sl) 2009-06-30
EP2160977A1 (de) 2010-03-10
JP2011025083A (ja) 2011-02-10
NO321659B1 (no) 2006-06-19
US7856262B2 (en) 2010-12-21

Similar Documents

Publication Publication Date Title
ATE525017T1 (de) Sensoranordnung und verfahren zur bestimmung des zustandes einer struktur
NO20025803D0 (no) Levende finger
ATE281786T1 (de) System zur fingeroberflächenmustermessung in echtzeit
ATE359566T1 (de) Sensormodul zur oberflächenmessung
ATE336753T1 (de) Sensor für messungen an nassen und trockenen fingern
ATE472293T1 (de) Relative impedanzmessung
DE69924182D1 (de) Multielement-Spitzenelektroden für Kartierungskatheter
BRPI0702584A (pt) cateter de referência para calibragem de impedáncia
EP1253204A3 (de) Biosensor
ATE310459T1 (de) Gerät zur denervierung des intraossalnervs
DE69943101D1 (de) Spannungs-Stromsonde mit hoher Anpassungs-Richtcharakteristik
ATE507480T1 (de) Integrierter stromsensor
ATE331467T1 (de) Elektrodenanordnung
DE50110623D1 (de) Piezo-biegewandler und verwendung desselben
FR2810409B1 (fr) Instrument de mesure de courant du type sans contact
EP1701391A4 (de) Dickfilm-elektrode und mehrschichtige keramische elektronische komponente
DE60222258D1 (de) Verfahren und vorrichtung zur messung der eigenschaften einer zieloberfläche
DE60319045D1 (de) Lenkwinkelsensor für eine elektrische Servolenkung
FI20031677A0 (fi) Elektrodirakenne sähköisten vasteiden mittaamiseksi ihmiskehosta
DE60206240D1 (de) Spannungssensor für gasisolierte elektrische Vorrichtung
ATE430351T1 (de) Sensor zur detektierung von übertemperatur
ATA942001A (de) Elektrode einer elektrochemischen anordnung
ATE275870T1 (de) Verfahren und gerät zur bewertung von akupunkturpunkten
ATE398416T1 (de) Vorrichtung und verfahren zur direkten messung des ph-wertes und des oxidationszustandes
DE60210928D1 (de) Implantierbare elektrodenstruktur

Legal Events

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

Ref document number: 2160977

Country of ref document: EP