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)
  • 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)
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
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 Before (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) ATE525017T1 (de)
AU (1) AU2003228160A1 (de)
CY (1) CY1108956T1 (de)
DE (1) DE60325580D1 (de)
DK (2) DK2160977T3 (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
EP2148613B9 (de) 2007-04-20 2014-12-10 Impedimed Limited Überwachungssystem und sonde
EP2175776B1 (de) 2007-08-09 2016-03-23 Impedimed Limited Impedanz-messverfahren
US20090076341A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent Athletic Monitor
WO2009036333A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Dynamic pairing of patients to data collection gateways
EP2200499B1 (de) 2007-09-14 2019-05-01 Medtronic Monitoring, Inc. Multi-sensor-patientenmonitor zum nachweis von bevorstehender herzdekompensation
EP2194847A1 (de) 2007-09-14 2010-06-16 Corventis, Inc. Haftende vorrichtung mit mehreren physiologischen sensoren
US9186089B2 (en) 2007-09-14 2015-11-17 Medtronic Monitoring, Inc. Injectable physiological monitoring system
WO2009036327A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent device for respiratory monitoring and sleep disordered breathing
WO2009036348A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
WO2009036306A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
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
WO2011050393A1 (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
JP2015512658A (ja) 2011-12-14 2015-04-30 インターセクション・メディカル・インコーポレイテッドＩｎｔｅｒｓｅｃｔｉｏｎ Ｍｅｄｉｃａｌ，Ｉｎｃ． 組織内の周波数に対する表面下抵抗率の相対的空間変化を決定するためのデバイス、システム及び方法
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
CN113331813B (zh) * 2015-01-08 2024-06-11 美达森斯生物测定有限公司 用于生理监测的电极阵列和包括或利用电极阵列的设备
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
EP4417222A3 (de) * 2018-03-23 2024-11-20 Coldplasmatech GmbH Plasmaapplikator
EP3586724A1 (de) * 2018-06-27 2020-01-01 Koninklijke Philips N.V. Vorrichtung zur verwendung bei der bestimmung des hydratisierungsgrades der haut
IL299096A (en) * 2020-06-17 2023-02-01 Harvard College Cell mapping devices using impedance measurements and methods for their operation
EP4168316A4 (de) 2020-06-17 2024-07-10 President and Fellows of Harvard College Multiwell-vorrichtung mit komplementärem metalloxidhalbleiter (cmos) zur beurteilung elektrischer zellen
IL299097A (en) 2020-06-17 2023-02-01 Harvard College Systems and methods for patterning and spatial electrochemical mapping of cells
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
CN1173665C (zh) * 1998-07-06 2004-11-03 亚历山大·帕斯特尔 估算皮肤阻抗变化的装置
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
PT1503668E (pt) 2009-03-16
ES2373804T3 (es) 2012-02-08
ATE525017T1 (de) 2011-10-15
EP2160977B1 (de) 2011-09-21
JP2005525163A (ja) 2005-08-25
EP2160977A1 (de) 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 (de) 2008-12-31
JP2011025083A (ja) 2011-02-10
CY1108956T1 (el) 2014-07-02
EP1503668A1 (de) 2005-02-09
NO321659B1 (no) 2006-06-19
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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