DK1503668T3 - Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans - Google Patents

Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans

Info

Publication number
DK1503668T3
DK1503668T3 DK03725903T DK03725903T DK1503668T3 DK 1503668 T3 DK1503668 T3 DK 1503668T3 DK 03725903 T DK03725903 T DK 03725903T DK 03725903 T DK03725903 T DK 03725903T DK 1503668 T3 DK1503668 T3 DK 1503668T3
Authority
DK
Denmark
Prior art keywords
electrical
immitance
human skin
pickup
volume specific
Prior art date
Application number
DK03725903T
Other languages
English (en)
Inventor
Sverre Grimnes
Orjan G Martinsen
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 DK1503668T3 publication Critical patent/DK1503668T3/da

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
DK03725903T 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans DK1503668T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20022310A NO321659B1 (no) 2002-05-14 2002-05-14 Volumspesifikk karakterisering av menneskehud ved elektrisk immitans
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
DK1503668T3 true DK1503668T3 (da) 2009-03-30

Family

ID=19913635

Family Applications (2)

Application Number Title Priority Date Filing Date
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur
DK03725903T DK1503668T3 (da) 2002-05-14 2003-05-14 Volumenspecifik karakterisering af menneskelig hud ved elektrisk immitans

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK08172693.7T DK2160977T3 (da) 2002-05-14 2003-05-14 Sensorenhed og fremgangsmåde til bestemmelse af beskaffenheden af en struktur

Country Status (13)

Country Link
US (2) US7856262B2 (da)
EP (2) EP1503668B1 (da)
JP (2) JP4699753B2 (da)
AT (2) ATE525017T1 (da)
AU (1) AU2003228160A1 (da)
CY (1) CY1108956T1 (da)
DE (1) DE60325580D1 (da)
DK (2) DK2160977T3 (da)
ES (2) ES2373804T3 (da)
NO (1) NO321659B1 (da)
PT (1) PT1503668E (da)
SI (1) SI1503668T1 (da)
WO (1) WO2003094724A1 (da)

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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
US8249686B2 (en) 2007-09-14 2012-08-21 Corventis, Inc. Adherent device for sleep disordered breathing
US8790257B2 (en) 2007-09-14 2014-07-29 Corventis, Inc. Multi-sensor patient monitor to detect impending cardiac decompensation
US9186089B2 (en) 2007-09-14 2015-11-17 Medtronic Monitoring, Inc. Injectable physiological monitoring system
WO2009036348A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
US20090076341A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent Athletic Monitor
EP3922171A1 (en) 2007-09-14 2021-12-15 Medtronic Monitoring, Inc. Adherent cardiac monitor with advanced sensing capabilities
US9411936B2 (en) 2007-09-14 2016-08-09 Medtronic Monitoring, Inc. Dynamic pairing of patients to data collection gateways
WO2009036313A1 (en) * 2007-09-14 2009-03-19 Corventis, Inc. Adherent device with multiple physiological sensors
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
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
CA2778770A1 (en) 2009-11-18 2011-05-26 Chung Shing Fan 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
CA2858244A1 (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
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
WO2016110847A1 (en) 2015-01-08 2016-07-14 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
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
JP2023530700A (ja) * 2020-06-17 2023-07-19 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
EP4168172A1 (en) 2020-06-17 2023-04-26 President and Fellows of Harvard College Systems and methods for patterning and spatial electrochemical mapping of cells

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Also Published As

Publication number Publication date
ATE418913T1 (de) 2009-01-15
NO321659B1 (no) 2006-06-19
DK2160977T3 (da) 2011-11-28
CY1108956T1 (el) 2014-07-02
ES2319755T3 (es) 2009-05-12
AU2003228160A1 (en) 2003-11-11
ATE525017T1 (de) 2011-10-15
ES2373804T3 (es) 2012-02-08
JP2011025083A (ja) 2011-02-10
US20070043301A1 (en) 2007-02-22
EP1503668A1 (en) 2005-02-09
NO20022310D0 (no) 2002-05-14
EP2160977B1 (en) 2011-09-21
PT1503668E (pt) 2009-03-16
JP5444191B2 (ja) 2014-03-19
JP2005525163A (ja) 2005-08-25
WO2003094724A1 (en) 2003-11-20
US20110060241A1 (en) 2011-03-10
NO20022310L (no) 2003-11-17
DE60325580D1 (de) 2009-02-12
EP1503668B1 (en) 2008-12-31
SI1503668T1 (sl) 2009-06-30
US7856262B2 (en) 2010-12-21
JP4699753B2 (ja) 2011-06-15
EP2160977A1 (en) 2010-03-10

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