AU8108775A - Time temperature integrating indicator - Google Patents

Time temperature integrating indicator

Info

Publication number
AU8108775A
AU8108775A AU81087/75A AU8108775A AU8108775A AU 8108775 A AU8108775 A AU 8108775A AU 81087/75 A AU81087/75 A AU 81087/75A AU 8108775 A AU8108775 A AU 8108775A AU 8108775 A AU8108775 A AU 8108775A
Authority
AU
Australia
Prior art keywords
time temperature
temperature integrating
integrating indicator
indicator
time
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
Application number
AU81087/75A
Other versions
AU493879B2 (en
Inventor
P. LARSSON SHOFF MEAN FANG and CRAIG R. HOF RAYMOND
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.)
Biomedical Sciences Inc
Original Assignee
Bio Medical Sciences Inc
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
Priority claimed from US05/469,851 external-priority patent/US3946611A/en
Application granted granted Critical
Publication of AU493879B2 publication Critical patent/AU493879B2/en
Priority claimed from US05/515,165 external-priority patent/US3932134A/en
Application filed by Bio Medical Sciences Inc filed Critical Bio Medical Sciences Inc
Publication of AU8108775A publication Critical patent/AU8108775A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/229—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating time/temperature history
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Catching Or Destruction (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
AU81087/75A 1975-05-13 Time temperature integrating indicator Expired AU493879B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/469,851 US3946611A (en) 1974-05-14 1974-05-14 Time-temperature integrating indicator
US05/515,165 US3932134A (en) 1974-10-16 1974-10-16 Time-temperature integrating indicator device

Publications (2)

Publication Number Publication Date
AU493879B2 AU493879B2 (en) 1974-10-16
AU8108775A true AU8108775A (en) 1976-11-18

Family

ID=

Also Published As

Publication number Publication date
DE2521239A1 (en) 1975-11-27
NL7505596A (en) 1975-11-18
IT1035706B (en) 1979-10-20
CH578171A5 (en) 1976-07-30
GB1506401A (en) 1978-04-05
DD118177A5 (en) 1976-02-12
ES437632A1 (en) 1977-05-16
CA1049288A (en) 1979-02-27
SE7505488L (en) 1975-11-17
DK209375A (en) 1975-11-15
DE2521239C3 (en) 1980-11-06
IL47275A0 (en) 1976-10-31
IE41240L (en) 1975-11-14
FR2271552A1 (en) 1975-12-12
FR2271552B1 (en) 1978-02-03
IE41240B1 (en) 1979-11-21
BR7502968A (en) 1976-03-23
JPS50156980A (en) 1975-12-18
DE2521239B2 (en) 1980-03-06
NO751664L (en) 1975-11-17
AR203236A1 (en) 1975-08-22

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