WO2016190733A3 - Test apparatus in or for an autoclave - Google Patents

Test apparatus in or for an autoclave Download PDF

Info

Publication number
WO2016190733A3
WO2016190733A3 PCT/NL2016/050365 NL2016050365W WO2016190733A3 WO 2016190733 A3 WO2016190733 A3 WO 2016190733A3 NL 2016050365 W NL2016050365 W NL 2016050365W WO 2016190733 A3 WO2016190733 A3 WO 2016190733A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature sensor
temperature
autoclave
registering
outer end
Prior art date
Application number
PCT/NL2016/050365
Other languages
French (fr)
Other versions
WO2016190733A2 (en
Inventor
Jan Albertus MIDDELINK
Original Assignee
Dental Validation Systems B.V.
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 Dental Validation Systems B.V. filed Critical Dental Validation Systems B.V.
Publication of WO2016190733A2 publication Critical patent/WO2016190733A2/en
Publication of WO2016190733A3 publication Critical patent/WO2016190733A3/en

Links

Classifications

    • 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
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • 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

Abstract

A test apparatus for an autoclave comprises a temperature sensor (33) and a pressure sensor (38) for registering an ambient temperature and ambient pressure which are coupled to a central processor unit (35) which also comprises a transmitter device for wireless signal transfer to display and/or storage means located outside the autoclave. The device is further provided with an electronic power supply (34). A lumen (20) in the device has a first outer end in open communication with the surrounding area and a second outer end which opens into a measuring chamber (25) of the device. A first temperature sensor (31) is provided close to the first outer end of the lumen in a reference chamber for the purpose of registering a reference temperature, and a second temperature sensor (32) is provided in the measuring chamber for the purpose of registering a process temperature. The first and the second temperature sensor (31,32) are coupled to the central processor unit (35) and the reference chamber and measuring chamber take an at least substantially identical form.
PCT/NL2016/050365 2015-05-22 2016-05-23 Test apparatus in or for an autoclave WO2016190733A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2014850 2015-05-22
NL2014850A NL2014850B1 (en) 2015-05-22 2015-05-22 Test device for an autoclave.

Publications (2)

Publication Number Publication Date
WO2016190733A2 WO2016190733A2 (en) 2016-12-01
WO2016190733A3 true WO2016190733A3 (en) 2017-02-09

Family

ID=53783843

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2016/050365 WO2016190733A2 (en) 2015-05-22 2016-05-23 Test apparatus in or for an autoclave

Country Status (2)

Country Link
NL (1) NL2014850B1 (en)
WO (1) WO2016190733A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3057167B1 (en) * 2016-10-12 2019-08-23 Logiqal REFERENCE CHARGE SIMULATION DEVICE FOR WATER STEAM STERILIZERS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021964A1 (en) * 1992-05-05 1993-11-11 Colvin Richard R Sterilizer test method and apparatus
WO2001056618A1 (en) * 2000-02-03 2001-08-09 Albert Browne Ltd Sterilizer test device
EP1230936A1 (en) * 2001-02-07 2002-08-14 Answers, Solutions and Know-how B.V. i.o. Method and device for determining the process conditions in sterilization
EP1844838A2 (en) * 2006-04-12 2007-10-17 Millipore Corporation Filter with memory, communication and temperature sensor
EP1850102A1 (en) * 2006-04-29 2007-10-31 ebro Electronic GmbH & Co. KG Measuring device for checking the effectiveness of a steam sterilisation process
WO2014046998A1 (en) * 2012-09-18 2014-03-27 3M Innovative Properties Company Measurement of the ncg concentration in a steam sterilizer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993021964A1 (en) * 1992-05-05 1993-11-11 Colvin Richard R Sterilizer test method and apparatus
WO2001056618A1 (en) * 2000-02-03 2001-08-09 Albert Browne Ltd Sterilizer test device
EP1230936A1 (en) * 2001-02-07 2002-08-14 Answers, Solutions and Know-how B.V. i.o. Method and device for determining the process conditions in sterilization
EP1844838A2 (en) * 2006-04-12 2007-10-17 Millipore Corporation Filter with memory, communication and temperature sensor
EP1850102A1 (en) * 2006-04-29 2007-10-31 ebro Electronic GmbH & Co. KG Measuring device for checking the effectiveness of a steam sterilisation process
WO2014046998A1 (en) * 2012-09-18 2014-03-27 3M Innovative Properties Company Measurement of the ncg concentration in a steam sterilizer

Also Published As

Publication number Publication date
NL2014850A (en) 2016-11-28
WO2016190733A2 (en) 2016-12-01
NL2014850B1 (en) 2017-01-31

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