ES2196083T3 - Medida del contenido de humedad en la piel. - Google Patents

Medida del contenido de humedad en la piel.

Info

Publication number
ES2196083T3
ES2196083T3 ES95934899T ES95934899T ES2196083T3 ES 2196083 T3 ES2196083 T3 ES 2196083T3 ES 95934899 T ES95934899 T ES 95934899T ES 95934899 T ES95934899 T ES 95934899T ES 2196083 T3 ES2196083 T3 ES 2196083T3
Authority
ES
Spain
Prior art keywords
electrodes
skin
pct
moisture content
measurement
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.)
Expired - Lifetime
Application number
ES95934899T
Other languages
English (en)
Inventor
Orjan G Martinsen
Sverre Grimnes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2196083T3 publication Critical patent/ES2196083T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/44—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
    • A61B5/05—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Glass Compositions (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

CON LA FINALIDAD DE MEDIR EL CONTENIDO DE HIDRATACION EN LA PIEL, ESPECIALMENTE EN LA CAPA QUERATINOSA (ESTRATO CORNEAL), SE EMPLEAN AL MENOS DOS ELECTRODOS, DE LOS CUALES AL MENOS UNO SE COLOCA SOBRE LA PIEL CUYA HIDRATACION SE VA A MEDIR; LOS ELECTRODOS SE SUMINISTRAN CON UN VOLTAJE PERIODICO DE UNA FRECUENCIA INFERIOR A 50 KHZ, MIDIENDOSE LA SUCEPTANCIA DE LA CAPA QUERATINOSA BAJO EL ELECTRODO O ELECTRODOS. EN UN APARATO PARA MEDIAR EL CONTENIDO DE HIDRATACION DE LA PIEL SE EMPLEAN TRES ELECTRODOS, APLICANDOSE UN VOLTAJE PERIODICO A DOS DE ELLOS. LAS SUSCEPTANCIA SE MIDE BAJO UNO DE LOS ELECTRODOS, SIN NINGUNA INFLUENCIA DE LOS OTROS DOS, CON LO QUE LA MEDICION ES COMPLETAMENTE MONOPOLAR.
ES95934899T 1994-10-11 1995-10-09 Medida del contenido de humedad en la piel. Expired - Lifetime ES2196083T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO943840A NO180024C (no) 1994-10-11 1994-10-11 Måling av fuktighet i hud

Publications (1)

Publication Number Publication Date
ES2196083T3 true ES2196083T3 (es) 2003-12-16

Family

ID=19897490

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95934899T Expired - Lifetime ES2196083T3 (es) 1994-10-11 1995-10-09 Medida del contenido de humedad en la piel.

Country Status (10)

Country Link
US (1) US5738107A (es)
EP (1) EP0785749B1 (es)
JP (1) JP3916658B2 (es)
CN (1) CN1149955C (es)
AT (1) ATE235185T1 (es)
AU (1) AU3711695A (es)
DE (1) DE69530098T2 (es)
ES (1) ES2196083T3 (es)
NO (1) NO180024C (es)
WO (1) WO1996010951A1 (es)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69921489T2 (de) 1998-08-31 2005-10-27 Johnson & Johnson Consumer Companies, Inc. Elektrotransportvorrichtung mit klingen
EP1171195B1 (en) 1999-04-16 2005-03-16 Johnson & Johnson Consumer Companies, Inc. Electrotransport delivery system comprising internal sensors
US6370426B1 (en) * 1999-04-20 2002-04-09 Nova Technology Corporation Method and apparatus for measuring relative hydration of a substrate
FI109651B (fi) * 2001-03-23 2002-09-30 Delfin Technologies Ltd Menetelmä kudosturvotuksen mittaamiseksi
US6823212B2 (en) 2001-06-13 2004-11-23 The Procter & Gamble Company Method and apparatus for measuring properties of a target surface
US7044911B2 (en) * 2001-06-29 2006-05-16 Philometron, Inc. Gateway platform for biological monitoring and delivery of therapeutic compounds
US6963772B2 (en) 2002-04-17 2005-11-08 The Board Of Trustees Of The Leland Stanford Junior University User-retainable temperature and impedance monitoring methods and devices
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
FR2849764B1 (fr) * 2003-01-14 2012-12-14 Oreal Dispositif et procede visant notamment a evaluer l'hydratation de la peau ou des muqueuses
EP1677674A4 (en) * 2003-08-20 2009-03-25 Philometron Inc MONITORING OF HYDROGENATION
US20060058593A1 (en) * 2004-09-02 2006-03-16 Drinan Darrel D Monitoring platform for detection of hypovolemia, hemorrhage and blood loss
US7668667B2 (en) * 2005-03-07 2010-02-23 Microstrain, Inc. Miniature stimulating and sensing system
WO2006096080A1 (fr) * 2005-03-09 2006-09-14 Ramil Faritovich Musin Procede et dispositif de mesure microcalorimetrique de la vitesse du metabolisme local d'un tissu, de la teneur en eau dans un tissu intercellulaire, de la concentration de composants biochimiques dans le sang et de la pression dans le systeme cardio-vasculaire
KR100634544B1 (ko) * 2005-06-04 2006-10-13 삼성전자주식회사 휴대용 단말기를 이용한 피부 수화도 측정 장치 및 방법
CN100346743C (zh) * 2005-06-06 2007-11-07 清华大学 一种皮肤水分测量方法
JP2009505714A (ja) * 2005-09-02 2009-02-12 ザ プロクター アンド ギャンブル カンパニー 皮膚の湿分含量を示す方法及び機器
CN101252882A (zh) * 2005-09-02 2008-08-27 宝洁公司 测定水分作为头皮健康状况预报的方法
US20090287063A1 (en) * 2005-12-01 2009-11-19 Freedman Robert R Hygrometric Determination of Hot Flashes
KR101213157B1 (ko) 2006-06-09 2012-12-17 삼성전자주식회사 피부 임피던스 측정 센서
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
KR100823304B1 (ko) * 2006-08-22 2008-04-18 삼성전자주식회사 피부 수화도 측정 장치 및 그 방법
KR101329146B1 (ko) * 2006-10-11 2013-11-14 삼성전자주식회사 피부 수화도 측정에 따른 피부 관리 정보 제공 장치 및 그방법
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
KR100857180B1 (ko) * 2007-01-22 2008-09-05 삼성전자주식회사 전력 소비를 최소화하는 피부 수화도 측정 장치
EP2173236A1 (en) * 2007-07-02 2010-04-14 Biogauge - Nordic Bioimpedance Research As Method and kit for sweat activity measurement
US8374688B2 (en) 2007-09-14 2013-02-12 Corventis, 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
WO2009036316A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Energy management, tracking and security for adherent patient monitor
US8684925B2 (en) 2007-09-14 2014-04-01 Corventis, Inc. Injectable device for physiological monitoring
WO2009036306A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent cardiac monitor with advanced sensing capabilities
WO2009036348A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Medical device automatic start-up upon contact to patient tissue
EP2200512A1 (en) 2007-09-14 2010-06-30 Corventis, Inc. Adherent device for respiratory monitoring and sleep disordered breathing
JP4428444B2 (ja) * 2007-12-20 2010-03-10 株式会社デンソー 静電式乗員検知システムおよび乗員保護システム
JP2009165639A (ja) * 2008-01-16 2009-07-30 Panasonic Electric Works Co Ltd ミスト発生装置
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
EP3260043A1 (en) * 2008-04-21 2017-12-27 Carl Frederick Edman Metabolic energy monitoring system
US20100069779A1 (en) * 2008-09-15 2010-03-18 Zvi Nachum Soft tissue moisture analyzer
WO2011050283A2 (en) 2009-10-22 2011-04-28 Corventis, Inc. Remote detection and monitoring of functional chronotropic incompetence
US9451897B2 (en) 2009-12-14 2016-09-27 Medtronic Monitoring, Inc. Body adherent patch with electronics for physiologic monitoring
US9075910B2 (en) * 2010-03-11 2015-07-07 Philometron, Inc. Physiological monitor system for determining medication delivery and outcome
US8965498B2 (en) 2010-04-05 2015-02-24 Corventis, Inc. Method and apparatus for personalized physiologic parameters
AU2015275343C1 (en) * 2010-05-08 2018-10-04 Bruin Biometrics, Llc SEM scanner sensing apparatus, system and methodology for early detection of ulcers
EP4122383B1 (en) 2010-05-08 2025-02-12 The Regents Of The University Of California Sem scanner sensing apparatus for early detection of ulcers
US8937716B2 (en) * 2011-09-14 2015-01-20 Colgate-Palmolive Company Method for assessing perspiration reduction
FR2994821B1 (fr) * 2012-08-28 2014-08-29 Impeto Medical Systeme d'analyse electrophysiologique ameliore
CN103271739B (zh) * 2013-05-06 2015-04-15 清华大学 一种皮肤水分的测量方法及装置
JP2015038425A (ja) * 2013-05-24 2015-02-26 直之 御法川 上皮細胞の異常度合を測定する装置
CN103622694B (zh) * 2013-12-03 2016-08-17 中国科学院深圳先进技术研究院 皮肤水分检测仪
US10182740B2 (en) 2015-04-24 2019-01-22 Bruin Biometrics, Llc Apparatus and methods for determining damaged tissue using sub-epidermal moisture measurements
CN105326503A (zh) * 2015-11-30 2016-02-17 江门大诚医疗器械有限公司 一种人体水分检测手环
JP6245590B1 (ja) * 2016-06-20 2017-12-13 公立大学法人大阪市立大学 皮膚診断装置、皮膚状態出力方法、プログラムおよび記録媒体
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
GB2569922B (en) 2017-02-03 2022-02-02 Bruin Biometrics Llc Measurement of edema
CA3042103A1 (en) 2017-02-03 2018-08-09 Bruin Biometrics, Llc Measurement of susceptibility to diabetic foot ulcers
KR102492905B1 (ko) 2017-02-03 2023-01-31 브루인 바이오메트릭스, 엘엘씨 조직 생존률의 측정
GB2574945A (en) 2017-11-16 2019-12-25 Bruin Biometrics Llc Providing a continuity of care across multiple care settings
AU2018380431B2 (en) 2017-12-07 2024-10-24 Bruin Biometrics, Llc SEM trend analysis
EP3505045A1 (en) 2017-12-27 2019-07-03 Koninklijke Philips N.V. Determining a water or lipid level of skin
EP3505046A1 (en) * 2017-12-27 2019-07-03 Koninklijke Philips N.V. Determining a water or lipid level of skin
PT3749181T (pt) 2018-02-09 2024-05-15 Bruin Biometrics Llc Deteção de lesões nos tecidos
CN109381164B (zh) * 2018-09-11 2022-02-08 北京小米移动软件有限公司 皮肤湿度检测方法及装置
AU2019359378B2 (en) 2018-10-11 2025-01-09 Bruin Biometrics, Llc Device with disposable element
US11642075B2 (en) 2021-02-03 2023-05-09 Bruin Biometrics, Llc Methods of treating deep and early-stage pressure induced tissue damage
RU2763843C1 (ru) * 2021-03-29 2022-01-11 Федеральное Государственное Бюджетное Учреждение "Федеральный научный центр реабилитации инвалидов им. Г.А. Альбрехта" Министерства труда и социальной защиты Российской Федерации (ФГБУ ФНЦРИ им. Г.А. Альбрехта Минтруда России) Устройство для определения упругости кожи и рубцов кожи человека

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443218A (en) * 1966-07-07 1969-05-06 Industrial Nucleonics Corp Hybrid phase dielectric materials gauging system with input signal frequency automatically variable in response to a deviation from a reference phase shift which is also variable with frequency
US4013065A (en) * 1976-02-23 1977-03-22 American Cyanamid Company Moisture dermatometer
US4174498A (en) * 1978-03-30 1979-11-13 Preikschat F K Apparatus and method for providing separate conductivity, dielectric coefficient, and moisture measurements of particulate material
US4860753A (en) * 1987-11-04 1989-08-29 The Gillette Company Monitoring apparatus
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
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

Also Published As

Publication number Publication date
DE69530098D1 (de) 2003-04-30
WO1996010951A1 (en) 1996-04-18
JPH10512764A (ja) 1998-12-08
NO180024B (no) 1996-10-21
NO943840D0 (no) 1994-10-11
EP0785749B1 (en) 2003-03-26
JP3916658B2 (ja) 2007-05-16
CN1174497A (zh) 1998-02-25
ATE235185T1 (de) 2003-04-15
AU3711695A (en) 1996-05-02
CN1149955C (zh) 2004-05-19
DE69530098T2 (de) 2004-02-19
EP0785749A1 (en) 1997-07-30
NO943840L (no) 1996-04-12
NO180024C (no) 1997-01-29
US5738107A (en) 1998-04-14

Similar Documents

Publication Publication Date Title
NO180024C (no) Måling av fuktighet i hud
ATE286673T1 (de) Gerät zur feststellung von hautimpedanzveränderungen
Tiruppathi et al. Electrical method for detection of endothelial cell shape change in real time: assessment of endothelial barrier function.
BR9406585A (pt) Aparelho e método para determinar presença ou ausência de uma condição em um local de teste de um paciente fumano ou animal,método para retardar um pnto de inicio conjunto de eletrodo sensor de biopotencial e aparelho para despolarizar e/ou testar eletrodos
Grimnes Electrovibration, cutaneous sensation of microampere current
ATE326901T1 (de) Elektrode zum messen schwacher bioelektrischer signale
PT901341E (pt) Cateter sensivel a curvas
NO981304L (no) Anordning for in-vivo ikke-invasiv mÕling av en biologisk parameter vedr÷rende et kroppsfluid hos et menneske eller dyr
EP1013221A4 (en) MEASURING DEVICE FOR THE IMPEDANCE OF A LIVING BODY AND FOR THE COMPOSITION OF THE BODY
CA2165714A1 (en) Impedance feedback monitor with query electrode for electrosurgical instrument
BR9612336A (pt) Instrumento e processo de medição para medir a dor existente em uma parte arbitrária do corpo de um paciente, ou a náusea de um paciente.
Kaufmann et al. Measurements of electrode skin impedances using carbon rubber electrodes–first results
ATE163323T1 (de) Vorrichtung zur überprüfung der porosität von dünnen gummiprodukten
KR880004785A (ko) 다전극형 생체 전기 임피던스 계측방법
EP1053715A4 (en) METHOD FOR MEASURING THE ELECTRICAL CONDUCTIVITY OF ORGAN TISSUE
SU1827793A1 (ru) Способ определения и локализации атеросклеротического сужения кровеносного сосуда и устройство для его осуществления
FR2845264B1 (fr) Dispositif et procede de mesure directe de ph et d'etat d'oxydation
SU1470283A1 (ru) Способ диагностики энуреза и устройство дл его осуществлени
JPS6480343A (en) Method for measuring bioelectric potential
SU1664030A1 (ru) Способ определения удельной электропроводности жидкости
RU94043389A (ru) Способ определения активности секреции малых слюнных желез
Kraning et al. Water Content of Stratum Corneum in Vivo.
Martinsen et al. 2D skin admittance mapping
KR930023014A (ko) 피부층의 박리 정도를 측정하는 방법과 그 장치
UA30990A (uk) Генератор для електроімпедансних вимірювань біологічних об'єктів