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; CALCULATING OR 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)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (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 Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (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) DK2160977T3 (de)
ES (2) ES2373804T3 (de)
NO (1) NO321659B1 (de)
PT (1) PT1503668E (de)
SI (1) SI1503668T1 (de)
WO (1) WO2003094724A1 (de)

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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
JP5607300B2 (ja) 2005-07-01 2014-10-15 インぺディメッド リミテッド 対象上でインピーダンス測定を実行するための装置および方法
EP1948017B1 (de) 2005-10-11 2014-04-02 Impedimed Limited Überwachung des hydrationszustands
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
AU2008241356B2 (en) 2007-04-20 2013-10-03 Impedimed Limited Monitoring system and probe
US20110046505A1 (en) 2007-08-09 2011-02-24 Impedimed Limited Impedance measurement process
US8684925B2 (en) 2007-09-14 2014-04-01 Corventis, Inc. Injectable device for physiological monitoring
US8249686B2 (en) 2007-09-14 2012-08-21 Corventis, Inc. Adherent device for sleep disordered breathing
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
EP2194858B1 (de) 2007-09-14 2017-11-22 Corventis, Inc. Automatischer start eines medizinprodukts bei kontakt mit patientengewebe
EP2194847A1 (de) * 2007-09-14 2010-06-16 Corventis, Inc. Haftende vorrichtung mit mehreren physiologischen sensoren
WO2009036326A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent athletic monitor
EP2194856B1 (de) 2007-09-14 2021-09-01 Medtronic Monitoring, Inc. Haftender herzmonitor
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
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
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
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
EP2790576A4 (de) * 2011-12-14 2015-07-08 Intersection Medical Inc Vorrichtungen, systeme und verfahren zur bestimmung der relativen räumlichen veränderung in unterirdischen widerständen zwischen frequenzen in einem gewebe
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
WO2019010343A1 (en) 2017-07-07 2019-01-10 President And Fellows Of Harvard College CELL-BASED CURRENT STIMULATORS AND RELATED METHODS
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EP3586724A1 (de) * 2018-06-27 2020-01-01 Koninklijke Philips N.V. Vorrichtung zur verwendung bei der bestimmung des hydratisierungsgrades der haut
CN116057374A (zh) 2020-06-17 2023-05-02 哈佛学院院长及董事 用于细胞的图案化和空间电化学标测的系统和方法
EP4168528A1 (de) * 2020-06-17 2023-04-26 President and Fellows of Harvard College Vorrichtungen zur zellkartierung über impedanzmessungen und verfahren zum betrieb davon

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JP2947210B2 (ja) * 1997-02-28 1999-09-13 日本電気株式会社 生体識別装置
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Also Published As

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

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