AU2003228160A1 - Volume specific characterization of human skin by electrical immitance - Google Patents

Volume specific characterization of human skin by electrical immitance

Info

Publication number
AU2003228160A1
AU2003228160A1 AU2003228160A AU2003228160A AU2003228160A1 AU 2003228160 A1 AU2003228160 A1 AU 2003228160A1 AU 2003228160 A AU2003228160 A AU 2003228160A AU 2003228160 A AU2003228160 A AU 2003228160A AU 2003228160 A1 AU2003228160 A1 AU 2003228160A1
Authority
AU
Australia
Prior art keywords
electrical
immitance
human skin
pickup
volume specific
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003228160A
Other languages
English (en)
Inventor
Sverre Grimnes
Orjan G. Martinsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idex Biometrics ASA
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
Publication of AU2003228160A1 publication Critical patent/AU2003228160A1/en
Abandoned legal-status Critical Current

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)
  • 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)
AU2003228160A 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance Abandoned AU2003228160A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20022310A NO321659B1 (no) 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans
NO20022310 2002-05-14
PCT/NO2003/000157 WO2003094724A1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance

Publications (1)

Publication Number Publication Date
AU2003228160A1 true AU2003228160A1 (en) 2003-11-11

Family

ID=19913635

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003228160A Abandoned AU2003228160A1 (en) 2002-05-14 2003-05-14 Volume specific characterization of human skin by electrical immitance

Country Status (13)

Country Link
US (2) US7856262B2 (https=)
EP (2) EP2160977B1 (https=)
JP (2) JP4699753B2 (https=)
AT (2) ATE525017T1 (https=)
AU (1) AU2003228160A1 (https=)
CY (1) CY1108956T1 (https=)
DE (1) DE60325580D1 (https=)
DK (2) DK1503668T3 (https=)
ES (2) ES2373804T3 (https=)
NO (1) NO321659B1 (https=)
PT (1) PT1503668E (https=)
SI (1) SI1503668T1 (https=)
WO (1) WO2003094724A1 (https=)

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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
US20110046505A1 (en) 2007-08-09 2011-02-24 Impedimed Limited Impedance measurement process
US20090076343A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Energy Management for Adherent Patient Monitor
US8460189B2 (en) 2007-09-14 2013-06-11 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
WO2009036327A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent device for respiratory monitoring and sleep disordered breathing
US8684925B2 (en) 2007-09-14 2014-04-01 Corventis, Inc. Injectable device for physiological monitoring
EP2194858B1 (en) 2007-09-14 2017-11-22 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
WO2009036326A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent athletic monitor
EP2194864B1 (en) 2007-09-14 2018-08-29 Medtronic Monitoring, Inc. System and methods for wireless body fluid monitoring
EP2194847A1 (en) * 2007-09-14 2010-06-16 Corventis, Inc. Adherent device with multiple physiological sensors
EP2257216B1 (en) 2008-03-12 2021-04-28 Medtronic Monitoring, Inc. Heart failure decompensation prediction based on cardiac rhythm
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
US9615767B2 (en) 2009-10-26 2017-04-11 Impedimed Limited Fluid level indicator determination
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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
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AU2012351988B2 (en) 2011-12-14 2017-05-04 Impedimed Limited 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
JP6799765B2 (ja) * 2015-01-08 2020-12-16 メダセンス バイオメトリクス リミテッド 生物学的監視のための電極アレイ及び同を含む又は同を活用する装置
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
US12496456B2 (en) * 2018-03-23 2025-12-16 Coldplasmatech Gmbh Plasma applicator
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
EP3586724A1 (en) * 2018-06-27 2020-01-01 Koninklijke Philips N.V. Device for use in determining a hydration level of skin
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
CN116157531A (zh) 2020-06-17 2023-05-23 哈佛学院院长及董事 用于经由阻抗测量进行细胞标测的设备及其操作方法
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
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Also Published As

Publication number Publication date
EP2160977B1 (en) 2011-09-21
DE60325580D1 (de) 2009-02-12
EP1503668A1 (en) 2005-02-09
US20070043301A1 (en) 2007-02-22
JP2005525163A (ja) 2005-08-25
JP4699753B2 (ja) 2011-06-15
JP2011025083A (ja) 2011-02-10
DK1503668T3 (da) 2009-03-30
EP2160977A1 (en) 2010-03-10
JP5444191B2 (ja) 2014-03-19
EP1503668B1 (en) 2008-12-31
ATE418913T1 (de) 2009-01-15
ES2373804T3 (es) 2012-02-08
PT1503668E (pt) 2009-03-16
NO20022310L (no) 2003-11-17
DK2160977T3 (da) 2011-11-28
ES2319755T3 (es) 2009-05-12
SI1503668T1 (sl) 2009-06-30
ATE525017T1 (de) 2011-10-15
NO321659B1 (no) 2006-06-19
US7856262B2 (en) 2010-12-21
US20110060241A1 (en) 2011-03-10
NO20022310D0 (no) 2002-05-14
WO2003094724A1 (en) 2003-11-20
CY1108956T1 (el) 2014-07-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 18, NO 2, PAGE(S) 525 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME IDEX ASA, APPLICATION NO. 2003228160, UNDER INID (43) CORRECT THE PUBLICATION DATE TO READ 24.11.2003