DE69332226T2 - Testverfahren und vorrichtung für sterilisatoren - Google Patents
Testverfahren und vorrichtung für sterilisatorenInfo
- Publication number
- DE69332226T2 DE69332226T2 DE69332226T DE69332226T DE69332226T2 DE 69332226 T2 DE69332226 T2 DE 69332226T2 DE 69332226 T DE69332226 T DE 69332226T DE 69332226 T DE69332226 T DE 69332226T DE 69332226 T2 DE69332226 T2 DE 69332226T2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- chamber
- steam
- indicative
- sterilizer
- 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
Links
- 238000010998 test method Methods 0.000 title description 4
- 238000012360 testing method Methods 0.000 claims abstract description 99
- 238000000034 method Methods 0.000 claims abstract description 44
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000007717 exclusion Effects 0.000 claims 2
- 230000035945 sensitivity Effects 0.000 claims 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000036512 infertility Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920000914 Metallic fiber Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000011169 microbiological contamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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
- A61L2/26—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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87856492A | 1992-05-05 | 1992-05-05 | |
| PCT/US1993/004233 WO1993021964A1 (en) | 1992-05-05 | 1993-05-05 | Sterilizer test method and apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69332226D1 DE69332226D1 (de) | 2002-09-26 |
| DE69332226T2 true DE69332226T2 (de) | 2003-04-17 |
Family
ID=25372289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69332226T Expired - Lifetime DE69332226T2 (de) | 1992-05-05 | 1993-05-05 | Testverfahren und vorrichtung für sterilisatoren |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US5422276A (enExample) |
| EP (1) | EP0671956B1 (enExample) |
| AT (1) | ATE222506T1 (enExample) |
| CA (1) | CA2135198C (enExample) |
| DE (1) | DE69332226T2 (enExample) |
| ES (1) | ES2183813T3 (enExample) |
| WO (1) | WO1993021964A1 (enExample) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313409B1 (en) * | 1987-10-22 | 1993-06-02 | Robert E. Duthie Jr. | Sterilization method and apparatus |
| DE69519474T3 (de) * | 1994-05-27 | 2007-06-21 | Minnesota Mining And Mfg. Co., Saint Paul | Sterilisationstestsystem unter Verwendung parametrischer Messungen |
| AU739691B2 (en) * | 1994-05-27 | 2001-10-18 | Minnesota Mining And Manufacturing Company | Electronic test pack using parametric measurements for sterilizers |
| EP0854733B1 (en) * | 1995-10-06 | 2002-03-27 | Minnesota Mining And Manufacturing Company | Sterilizer testing systems |
| US6323032B1 (en) | 1996-10-07 | 2001-11-27 | 3M Innovative Properties Company | Sterilizer testing systems |
| FR2740974B1 (fr) * | 1995-11-09 | 1999-06-04 | Mercey Gilles | Procede et dispositif de verification de bon fonctionnement d'un sterilisateur |
| EP0776669A1 (en) * | 1995-11-27 | 1997-06-04 | Minnesota Mining And Manufacturing Company | Testpack for sterilizers |
| US6156267A (en) * | 1996-02-16 | 2000-12-05 | Steris Corporation | Apparatus and method for real-time monitoring and control of anti-microbial processing |
| US5788925A (en) * | 1996-02-16 | 1998-08-04 | Steris Corporation | Method for real time monitoring and control of load sterilization and parametric release |
| EP0808631A1 (de) * | 1996-05-24 | 1997-11-26 | Intermedical S.A.H. | Messeinrichtung zum Überwachen von Sterilisationsbedingungen |
| USD404828S (en) * | 1996-10-07 | 1999-01-26 | Miura Co., Ltd. | Sterilizer |
| USD405191S (en) * | 1996-12-24 | 1999-02-02 | Miura Co., Ltd. | Sterilizer |
| GB9701756D0 (en) * | 1997-01-29 | 1997-03-19 | Minnesota Mining & Mfg | Data transfer apparatus for an electronic device |
| GB9701786D0 (en) * | 1997-01-29 | 1997-03-19 | Minnesota Mining & Mfg | Electronic device having a protective framework |
| US20050163655A1 (en) * | 1997-06-11 | 2005-07-28 | Szu-Min Lin | Integrated washing and sterilization process |
| US6394111B1 (en) | 1997-06-11 | 2002-05-28 | Ethicon, Inc. | Detection of cleanliness of a medical device during a washing process |
| US7246627B2 (en) * | 1997-06-11 | 2007-07-24 | Ethicon, Inc. | Monitoring of cleaning process |
| US7556767B2 (en) * | 1997-12-17 | 2009-07-07 | Ethicon, Inc. | Integrated washing and sterilization process |
| US5992436A (en) * | 1997-07-11 | 1999-11-30 | Armstrong International, Inc. | Monitoring steam traps using RF signaling |
| GB9727533D0 (en) * | 1997-12-22 | 1998-02-25 | Minnesota Mining & Mfg | Housing for a sterilization monitoring device |
| US6630352B1 (en) | 1997-12-22 | 2003-10-07 | 3M Innovative Properties Company | Sterilant challenge device for a sterilization monitoring system |
| GB9820029D0 (en) * | 1997-12-22 | 1998-11-04 | Minnesota Mining & Mfg | Sterilant challenge device for a sterilization monitoring system |
| DE19852793A1 (de) * | 1998-11-16 | 2000-05-18 | Muenchner Medizin Mechanik | Sterilisator mit einem Meßwertaufnehmer und Verfahren zur Überwachung des Meßwertaufnehmers |
| US20100024244A1 (en) * | 1999-05-20 | 2010-02-04 | Potter Gary J | Heater and controls for extraction of moisture and biological organisms from structures |
| US8272143B1 (en) | 2002-02-20 | 2012-09-25 | David Hedman | System and process for removing or treating harmful biological and organic substances within structures and enclosures |
| US20110064607A1 (en) * | 1999-05-28 | 2011-03-17 | Thermapure, Inc. | Method for removing or treating harmful biological organisms and chemical substances |
| US8256135B2 (en) * | 1999-05-28 | 2012-09-04 | Thermapure, Inc. | Method for removing or treating harmful biological and chemical substances within structures and enclosures |
| US7837932B2 (en) * | 1999-05-28 | 2010-11-23 | Thermapure, Inc. | Method for removing or treating harmful biological organisms and chemical substances |
| US8221678B2 (en) * | 2002-02-20 | 2012-07-17 | Hedman David E | System and process for removing or treating harmful biological and organic substances within an enclosure |
| US6318151B1 (en) * | 1999-07-26 | 2001-11-20 | Abbott Laboratories | Self-contained sterilant monitoring assembly and method of using same |
| ATE252659T1 (de) * | 1999-07-27 | 2003-11-15 | Unilever Nv | Verfahren und vorrichtung zum überwachen eines waschverfahrens |
| US6485979B1 (en) | 1999-08-05 | 2002-11-26 | 3M Innovative Properties Company | Electronic system for tracking and monitoring articles to be sterilized and associated method |
| US20020099572A1 (en) * | 2000-09-26 | 2002-07-25 | Dyckman John D. | Communication system for delivering sterilization test results to customers |
| DE20019360U1 (de) * | 2000-11-15 | 2001-06-21 | Bosch, Albert, Steyl | Messvorrichtung zur Erfassung von temperaturabhängigen Messwerten |
| WO2002047530A1 (en) | 2000-12-15 | 2002-06-20 | Johnsondiversey, Inc. | Device for monitoring a wash process |
| AU2002368210A1 (en) * | 2001-12-07 | 2004-05-04 | David E. Hedman | Portable decontamination unit useful in destroying harmful biological agents in contaminated objects |
| DE20201752U1 (de) * | 2002-02-05 | 2002-04-18 | HS System- und Prozesstechnik GmbH, 65779 Kelkheim | Messeinrichtung zum Überwachen von Sterilisationsbedingungen |
| GB2386188B (en) * | 2002-03-08 | 2005-04-20 | Rynhart Res Ltd | A moisture meter |
| US20040058453A1 (en) * | 2002-09-20 | 2004-03-25 | 3M Innovative Properties Company | Reaction pouch comprising an analytical sensor |
| EP1771716A4 (en) * | 2004-06-29 | 2012-04-25 | Dako Denmark As | METHOD FOR PRE-TREATING AND STAINING A CARRIER DEVICE FOR A BIOLOGICAL SAMPLE |
| DE102004056796A1 (de) * | 2004-11-24 | 2006-06-01 | Ebro Electronic Gmbh & Co. Kg | Vorrichtung zur Erfassung und Speicherung von Messwerten |
| CN100409903C (zh) * | 2006-02-15 | 2008-08-13 | 周宝国 | 真空灭菌器监测方法 |
| US20070240578A1 (en) * | 2006-04-12 | 2007-10-18 | Dileo Anthony | Filter with memory, communication and temperature sensor |
| DE202006006926U1 (de) * | 2006-04-29 | 2006-06-29 | Ebro Electronic Gmbh & Co. Kg | Messvorrichtung zum Überprüfen der Effektivität eines Dampfsterilisationsprozesses |
| WO2008108864A2 (en) * | 2006-07-05 | 2008-09-12 | Hedman David E | Method for decontaminating objects contaminated with harmful biological agents |
| US20110064605A1 (en) * | 2006-07-05 | 2011-03-17 | Thermapure, Inc. | Method for treating an object contaminated with harmful biological organisms or chemical substances utilizing electromagnetic waves |
| USD560814S1 (en) * | 2006-10-30 | 2008-01-29 | Lancer Industrie | Washing machine for medical and surgical instruments |
| US8050875B2 (en) | 2006-12-26 | 2011-11-01 | Rosemount Inc. | Steam trap monitoring |
| DE102008010948B4 (de) | 2008-02-25 | 2013-10-17 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Kalibrieren eines Sensors innerhalb einer Kammer; Sensor, Disposable und Behandlungsvorrichtung mit einem solchen Sensor |
| US8808646B2 (en) * | 2008-03-04 | 2014-08-19 | The Boeing Company | Wireless transmission of process data from within pressure vessels |
| US8816865B1 (en) | 2009-07-06 | 2014-08-26 | Walter T. Deacon | Method and system for measuring temperature and pressure in different regions to determine steam quality |
| US8325049B2 (en) * | 2009-07-06 | 2012-12-04 | Thermo Diagnostics Company LLC | Method and system for measuring temperature and pressure in different regions to determine steam quality |
| FR2950810B1 (fr) * | 2009-10-02 | 2012-12-07 | Sterlab | Dispositif de test pour controle d'appareil de sterilisation a previde par la vapeur d'eau |
| USD683503S1 (en) * | 2011-11-15 | 2013-05-28 | Belimed Ag | Cleaning, disinfecting and drying machines |
| US8864275B2 (en) | 2011-12-14 | 2014-10-21 | Xerox Corporation | System for detecting leakage of phase change inks |
| GB201216587D0 (en) | 2012-09-18 | 2012-10-31 | 3M Innovative Properties Co | Measurement of the NCG concentration in a steam sterilizer |
| US8726539B2 (en) | 2012-09-18 | 2014-05-20 | Cambridge Engineering, Inc. | Heater and controls for extraction of moisture and biological organisms from structures |
| GB201216588D0 (en) | 2012-09-18 | 2012-10-31 | 3M Innovative Properties Co | Sterilant challenge device |
| US10641412B2 (en) | 2012-09-28 | 2020-05-05 | Rosemount Inc. | Steam trap monitor with diagnostics |
| EP2920578A4 (en) * | 2012-11-14 | 2016-08-10 | 3M Innovative Properties Co | METHODS AND ARTICLES OF HUMIDITY INDICATION AFTER STERILIZATION BY STEAM |
| WO2014150048A1 (en) | 2013-03-15 | 2014-09-25 | 3M Innovative Properties Company | Post-steam sterilization moisture-indicating articles |
| DE102013205296A1 (de) * | 2013-03-26 | 2014-10-02 | Olympus Winter & Ibe Gmbh | Verfahren und System zur Überwachung einer Aufbereitungsvorrichtung für Endoskope |
| NL2014850B1 (nl) * | 2015-05-22 | 2017-01-31 | Dental Validation Systems B V | Testinrichting voor een autoclaaf. |
| US11015983B2 (en) * | 2015-12-01 | 2021-05-25 | Maxim Integrated Products, Inc. | Indicator of sterilization efficacy using a data logger with cloud/software application |
| US10996112B2 (en) * | 2015-12-01 | 2021-05-04 | Maxim Integrated Products, Inc. | Systems and methods for correcting lag between sensor temperature and ambient gas temperature |
| US10632220B2 (en) | 2016-09-15 | 2020-04-28 | Asp Global Manufacturing Gmbh | Biological indicator with variable resistance |
| US10863252B2 (en) * | 2018-07-07 | 2020-12-08 | Winston Johnson | Steam quality process monitor |
| DE102018125180A1 (de) * | 2018-10-11 | 2020-04-16 | Aesculap Ag | Sterilisationsverpackung für Sterilgut mit Sensorvorrichtung und Sterilisationsverfahren mit aktiver Sterilisationsprozessanpassung |
| US12076458B2 (en) * | 2020-05-13 | 2024-09-03 | American Sterilizer Company | Disinfection process sampling device |
| CN115323030A (zh) * | 2020-10-29 | 2022-11-11 | 中科朗劢技术有限公司 | 一种用于检测空气消毒设备一次性灭菌率的装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967494A (en) * | 1975-02-28 | 1976-07-06 | Sybron Corporation | Method and apparatus for detecting entrapped air in a steam sterilizer |
| US3982893A (en) * | 1975-09-08 | 1976-09-28 | Sybron Corporation | Sterilizer control method and apparatus |
| US4115068A (en) * | 1977-04-06 | 1978-09-19 | Sybron Corporation | Air detecting device for steam or gas sterilizers |
| US4309381A (en) * | 1979-11-06 | 1982-01-05 | American Sterilizer Company | Establishing and ascertaining desired air removal in steam sterilization |
| US4372916A (en) * | 1979-11-06 | 1983-02-08 | American Sterilizer Company | Establishing and ascertaining desired air removal in steam sterilization |
| US4486387A (en) * | 1982-06-16 | 1984-12-04 | Propper Manufacturing Co., Inc. | Disposable prevacuum steam sterilizer test device |
| US4596696A (en) * | 1983-11-15 | 1986-06-24 | Sybron Corporation | Disposable sterilizer mechanical air removal test pack |
| US4594223A (en) * | 1984-12-20 | 1986-06-10 | American Sterilizer Company | Device for detecting the presence of noncondensable gas in steam sterilizers |
| US4909070A (en) * | 1987-10-12 | 1990-03-20 | Smith Jeffery B | Moisture sensor |
| US5066464A (en) * | 1990-01-17 | 1991-11-19 | Propper Manufacturing Company, Inc. | Prevacuum steam sterilization test pack |
-
1993
- 1993-05-05 CA CA002135198A patent/CA2135198C/en not_active Expired - Lifetime
- 1993-05-05 ES ES93911067T patent/ES2183813T3/es not_active Expired - Lifetime
- 1993-05-05 DE DE69332226T patent/DE69332226T2/de not_active Expired - Lifetime
- 1993-05-05 EP EP93911067A patent/EP0671956B1/en not_active Expired - Lifetime
- 1993-05-05 AT AT93911067T patent/ATE222506T1/de not_active IP Right Cessation
- 1993-05-05 WO PCT/US1993/004233 patent/WO1993021964A1/en not_active Ceased
-
1994
- 1994-06-22 US US08/263,792 patent/US5422276A/en not_active Expired - Lifetime
- 1994-06-22 US US08/263,801 patent/US5491092A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0671956B1 (en) | 2002-08-21 |
| WO1993021964A1 (en) | 1993-11-11 |
| CA2135198A1 (en) | 1993-11-11 |
| ATE222506T1 (de) | 2002-09-15 |
| US5422276A (en) | 1995-06-06 |
| EP0671956A1 (en) | 1995-09-20 |
| DE69332226D1 (de) | 2002-09-26 |
| ES2183813T3 (es) | 2003-04-01 |
| CA2135198C (en) | 2005-03-15 |
| US5491092A (en) | 1996-02-13 |
| EP0671956A4 (enExample) | 1995-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: COLVIN, JANE E., KATONAH, N.Y., US |