WO2005104064A3 - Measurement of exposure to a control temperature - Google Patents

Measurement of exposure to a control temperature Download PDF

Info

Publication number
WO2005104064A3
WO2005104064A3 PCT/FR2005/050221 FR2005050221W WO2005104064A3 WO 2005104064 A3 WO2005104064 A3 WO 2005104064A3 FR 2005050221 W FR2005050221 W FR 2005050221W WO 2005104064 A3 WO2005104064 A3 WO 2005104064A3
Authority
WO
WIPO (PCT)
Prior art keywords
exposure
porous strip
tank
migrating material
casing
Prior art date
Application number
PCT/FR2005/050221
Other languages
French (fr)
Other versions
WO2005104064A2 (en
Inventor
Galdino Barbieri
Original Assignee
Galdino Barbieri
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 Galdino Barbieri filed Critical Galdino Barbieri
Priority to EP05748678A priority Critical patent/EP1747436A2/en
Publication of WO2005104064A2 publication Critical patent/WO2005104064A2/en
Publication of WO2005104064A3 publication Critical patent/WO2005104064A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

The invention relates to a device for the detection and quantitative measurement of the exposure of an object to a control temperature, taking account of the duration of said exposure. The inventive device consists of a casing comprising an indicator surface (101) and a tank (103) containing a dose of migrating material (104). According to the invention, the migrating material (104) is contained in a tank (103) which is initially separated from the porous strip (102). In addition, a push element (107) is built into the wall of the casing (106) at the tank (103), said casing surrounding the porous strip (102) at least partially. The aforementioned push element deforms between a stable neutral position (107), in which the migrating material (104) is not brought into contact with the porous strip (107), and a stable active form (107a), in which the migrating material (104) is brought into contact with the porous strip (102), and the irreversible deformation of the push element (107) between the neutral form and the active form thereof occurs with force (A).
PCT/FR2005/050221 2004-04-09 2005-04-08 Measurement of exposure to a control temperature WO2005104064A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05748678A EP1747436A2 (en) 2004-04-09 2005-04-08 Measurement of exposure to a control temperature

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0403754 2004-04-09
FR0403754A FR2868840B1 (en) 2004-04-09 2004-04-09 DEVICE FOR DETECTION AND QUANTITATIVE MEASUREMENT OF THE EXPOSURE OF AN OBJECT AT A CONTROL TEMPERATURE

Publications (2)

Publication Number Publication Date
WO2005104064A2 WO2005104064A2 (en) 2005-11-03
WO2005104064A3 true WO2005104064A3 (en) 2006-01-12

Family

ID=34944539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/050221 WO2005104064A2 (en) 2004-04-09 2005-04-08 Measurement of exposure to a control temperature

Country Status (3)

Country Link
EP (1) EP1747436A2 (en)
FR (1) FR2868840B1 (en)
WO (1) WO2005104064A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896311B1 (en) * 2006-01-18 2008-03-21 Galdino Barbieri DETECTOR FOR EXCEEDING A LIMITED TEMPERATURE
FR2912504B3 (en) * 2007-02-12 2009-04-17 Galdino Barbieri DEVICE FOR DETECTING AND MEASURING THE EXPOSURE OF AN OBJECT AT A TEMPERATURE TO BE CONTROLLED.
CA2781772A1 (en) * 2008-11-26 2010-06-03 Jean Pierre Viguie Device capable of indicating that at least one temperature threshold has been reached and/or exceeded
FR3006441A1 (en) * 2013-06-03 2014-12-05 Galdino Barbieri UPLINK TEMPERATURE INDICATOR
FR3007834B1 (en) * 2013-06-26 2015-06-26 Galdino Barbieri DEVICE FOR DETECTING THE EXPOSURE OF AN OBJECT AT A TEMPERATURE TO BE TESTED WITH ACCOUNT OF THE EXPOSURE PERIOD

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795714A (en) * 1984-02-21 1989-01-03 Shafer Jules A Compositions for controllably releasing alcohols or amines
US5368905A (en) * 1991-09-17 1994-11-29 Nichiyu Giken Kogyo Co., Ltd. Heat-sensitive indicator
WO1996028714A1 (en) * 1995-03-10 1996-09-19 Minnesota Mining And Manufacturing Company Time-temperature integrating indicator device
FR2789486A1 (en) * 1999-02-05 2000-08-11 Forterie Bruno De Detection equipment for detecting and measuring heat exposure of medical goods or foodstuff, has substance kept in casing and changing state or viscosity at pre-determined temperature
US20030214997A1 (en) * 2002-04-03 2003-11-20 Diekmann Timothy J. Time or time-temperature indicating articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795714A (en) * 1984-02-21 1989-01-03 Shafer Jules A Compositions for controllably releasing alcohols or amines
US5368905A (en) * 1991-09-17 1994-11-29 Nichiyu Giken Kogyo Co., Ltd. Heat-sensitive indicator
WO1996028714A1 (en) * 1995-03-10 1996-09-19 Minnesota Mining And Manufacturing Company Time-temperature integrating indicator device
FR2789486A1 (en) * 1999-02-05 2000-08-11 Forterie Bruno De Detection equipment for detecting and measuring heat exposure of medical goods or foodstuff, has substance kept in casing and changing state or viscosity at pre-determined temperature
US20030214997A1 (en) * 2002-04-03 2003-11-20 Diekmann Timothy J. Time or time-temperature indicating articles

Also Published As

Publication number Publication date
WO2005104064A2 (en) 2005-11-03
FR2868840B1 (en) 2006-11-10
EP1747436A2 (en) 2007-01-31
FR2868840A1 (en) 2005-10-14

Similar Documents

Publication Publication Date Title
WO2006000828A3 (en) Electrode for electrochemical sensor
WO2005104064A3 (en) Measurement of exposure to a control temperature
WO2002077641A3 (en) Reference electrode
AU784599B2 (en) Electrochemical sensor and method of making
WO2006017186A9 (en) Liquid handling device with surface features at a seal
WO2001073124A3 (en) Rapid response glucose sensor
WO2003006982A3 (en) Galvanic probes as ph oxidation reduction potential sensors, control devices employing such probes, and related methods
WO2005058169A3 (en) Tissue sampling device and method
JP2002531827A5 (en)
WO2002010735A1 (en) Biosensor
WO2002006806A3 (en) Antioxidant sensor
WO2005048834A8 (en) Long term analyte sensor array
WO2005001420A3 (en) Method and apparatus for sensing hydrogen gas
WO2000078992A3 (en) Mass transport limited in vivo analyte sensor
CA2588420E (en) Device and method for detection of analytes
WO2008009687A3 (en) Input device
WO2005017175A3 (en) Chemical sensor responsive to change in volume of material exposed to target particle
EP0885591A3 (en) An apparatus for taking samples
DK1269172T3 (en) Electrode device with a fixed reference system
ZA200704523B (en) Lateral-flow test device providing improved test result validity
EP2878949B1 (en) Gas concentration measurement apparatus, notification method, and program
DE60121534D1 (en) Device for measuring negative pressures in an extracorporeal blood circulation
EP1180663A3 (en) Portable pressure measuring apparatus
AU5281201A (en) Assay device with timer function
WO2008048698A3 (en) Chemical switches for detecting reactive chemical agents

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005748678

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWP Wipo information: published in national office

Ref document number: 2005748678

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2005748678

Country of ref document: EP