FI113702B - Laite ihon höyrystymisen mittaamiseksi - Google Patents

Laite ihon höyrystymisen mittaamiseksi Download PDF

Info

Publication number
FI113702B
FI113702B FI992457A FI19992457A FI113702B FI 113702 B FI113702 B FI 113702B FI 992457 A FI992457 A FI 992457A FI 19992457 A FI19992457 A FI 19992457A FI 113702 B FI113702 B FI 113702B
Authority
FI
Finland
Prior art keywords
chamber
skin
measuring
evaporation
att
Prior art date
Application number
FI992457A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI19992457L (fi
Inventor
Aulis Tapani Lahtinen
Original Assignee
Delfin Technologies Ltd
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 Delfin Technologies Ltd filed Critical Delfin Technologies Ltd
Priority to FI992457A priority Critical patent/FI113702B/fi
Priority to AU17091/01A priority patent/AU1709101A/en
Priority to EP00979690A priority patent/EP1229824B1/de
Priority to AT00979690T priority patent/ATE299664T1/de
Priority to PCT/FI2000/001002 priority patent/WO2001035816A1/en
Priority to DE60021408T priority patent/DE60021408T2/de
Publication of FI19992457L publication Critical patent/FI19992457L/fi
Priority to US10/144,358 priority patent/US6966877B2/en
Application granted granted Critical
Publication of FI113702B publication Critical patent/FI113702B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4261—Evaluating exocrine secretion production
    • A61B5/4266—Evaluating exocrine secretion production sweat secretion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Endocrinology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FI992457A 1999-11-16 1999-11-16 Laite ihon höyrystymisen mittaamiseksi FI113702B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI992457A FI113702B (fi) 1999-11-16 1999-11-16 Laite ihon höyrystymisen mittaamiseksi
AU17091/01A AU1709101A (en) 1999-11-16 2000-11-16 Method and device for measuring transepidermal water loss of skin surface
EP00979690A EP1229824B1 (de) 1999-11-16 2000-11-16 Verfahren und gerät zur messung des transepidermalen wasserverlustes der hautoberfläche
AT00979690T ATE299664T1 (de) 1999-11-16 2000-11-16 Verfahren und gerät zur messung des transepidermalen wasserverlustes der hautoberfläche
PCT/FI2000/001002 WO2001035816A1 (en) 1999-11-16 2000-11-16 Method and device for measuring transepidermal water loss of skin surface
DE60021408T DE60021408T2 (de) 1999-11-16 2000-11-16 Verfahren und gerät zur messung des transepidermalen wasserverlustes der hautoberfläche
US10/144,358 US6966877B2 (en) 1999-11-16 2002-05-14 Method and device for measuring transepidermal water loss of skin surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992457 1999-11-16
FI992457A FI113702B (fi) 1999-11-16 1999-11-16 Laite ihon höyrystymisen mittaamiseksi

Publications (2)

Publication Number Publication Date
FI19992457L FI19992457L (fi) 2001-05-17
FI113702B true FI113702B (fi) 2004-05-31

Family

ID=8555602

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992457A FI113702B (fi) 1999-11-16 1999-11-16 Laite ihon höyrystymisen mittaamiseksi

Country Status (7)

Country Link
US (1) US6966877B2 (de)
EP (1) EP1229824B1 (de)
AT (1) ATE299664T1 (de)
AU (1) AU1709101A (de)
DE (1) DE60021408T2 (de)
FI (1) FI113702B (de)
WO (1) WO2001035816A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2389664B (en) * 1999-10-22 2004-03-10 Kao Corp Method for evaluating skin health
GB0223274D0 (en) * 2002-10-08 2002-11-13 South Bank Univ Entpr Ltd Method and equipment for measuring vapour flux from surfaces
FR2849764B1 (fr) * 2003-01-14 2012-12-14 Oreal Dispositif et procede visant notamment a evaluer l'hydratation de la peau ou des muqueuses
US7087019B2 (en) * 2004-01-16 2006-08-08 Han-Chin Kao Apparatus for testing skin moisture
CN101188968B (zh) * 2005-03-09 2010-09-29 拉米尔·法里托维奇·穆辛 微量热学测定组织局部代谢率、细胞间质水含量、血液生化成分的浓度和心血管系统张力的方法和装置
DE102005017550B4 (de) * 2005-04-16 2010-06-24 CiS Institut für Mikrosensorik gGmbH Verfahren und Vorrichtung zum Ermitteln des Trocknungszustands von feuchten Körpern
US7493232B1 (en) * 2007-08-28 2009-02-17 Surina Blake J Device and method for monitoring hydration status
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
EP2494344A1 (de) 2009-10-30 2012-09-05 Peter Hagl Feuchtigkeitssensor
IT1399338B1 (it) 2010-03-29 2013-04-16 Fond Istituto Italiano Di Tecnologia Metodo e dispositivo per la misura del grado di umidità della pelle umana.
FI20100145A0 (fi) 2010-04-11 2010-04-11 Delfin Technologies Oy Menetelmä ihon pinnalle kertyvien aineiden mittaamiseksi
EP2498481A1 (de) * 2011-03-09 2012-09-12 Sensirion AG Mobiltelefon mit Feuchtigkeitssensor
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
EP2851001A3 (de) 2014-12-03 2015-04-22 Sensirion AG Tragbare elektronische Vorrichtung
US10993657B1 (en) 2015-12-30 2021-05-04 Halo Wearables, Llc Wearable hydration monitor sensors
WO2022196600A1 (ja) * 2021-03-19 2022-09-22 国立研究開発法人物質・材料研究機構 熱中症、脱水症予兆警告システムおよび蒸散速度計測用デバイス

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH539848A (de) * 1972-07-10 1973-07-31 Sina Ag Vorrichtung zum Messen der relativen Feuchte eines gasförmigen Mediums
SE388045B (sv) * 1974-11-28 1976-09-20 Servo Med Ab Forfarande vid metning av fran en yta genom diffusion avgiven mengd av exv. vatten samt anordning for genomforande av forfarandet
US4461303A (en) * 1982-04-28 1984-07-24 Eye Research Institute Of Retina Foundation Non-intrusive tear evaporimeter
US4607719A (en) * 1983-12-21 1986-08-26 Drummond And Relph Limited Alcohol detection device
US4697450A (en) * 1985-03-15 1987-10-06 Sensormedics Corporation Gas monitor having trend indicators
JPH01238824A (ja) * 1988-03-19 1989-09-25 Suzuken:Kk 局所発汗量連続測定装置
US5131390A (en) * 1989-09-14 1992-07-21 Suzuken Co. Device for continuously measuring the skin local sweating rate
FI108163B (fi) 1998-06-05 2001-11-30 Vaisala Oyj Menetelmä ja laite materiaalista tai materiaaliin diffusoituvan vesihöyryn mittaamiseksi
GB9814862D0 (en) * 1998-07-10 1998-09-09 South Bank Univ Entpr Ltd Method and equipment for measuring vapour flux from surfaces
US6287255B1 (en) * 1999-10-15 2001-09-11 Kao Corporation Apparatus for measuring transpiration amount

Also Published As

Publication number Publication date
US20020137992A1 (en) 2002-09-26
EP1229824A1 (de) 2002-08-14
DE60021408D1 (de) 2005-08-25
US6966877B2 (en) 2005-11-22
DE60021408T2 (de) 2006-06-14
ATE299664T1 (de) 2005-08-15
EP1229824B1 (de) 2005-07-20
WO2001035816A1 (en) 2001-05-25
AU1709101A (en) 2001-05-30
FI19992457L (fi) 2001-05-17

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