CA2423997C - Method for determining lumen penetration of a vapor phase sterilant - Google Patents
Method for determining lumen penetration of a vapor phase sterilant Download PDFInfo
- Publication number
- CA2423997C CA2423997C CA2423997A CA2423997A CA2423997C CA 2423997 C CA2423997 C CA 2423997C CA 2423997 A CA2423997 A CA 2423997A CA 2423997 A CA2423997 A CA 2423997A CA 2423997 C CA2423997 C CA 2423997C
- Authority
- CA
- Canada
- Prior art keywords
- lumen
- hydrogen peroxide
- concentration
- selected location
- exterior
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 69
- 239000012808 vapor phase Substances 0.000 title claims description 10
- 230000035515 penetration Effects 0.000 title description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 195
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 49
- 230000001954 sterilising effect Effects 0.000 claims abstract description 48
- 230000008569 process Effects 0.000 claims abstract description 31
- 238000009792 diffusion process Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 18
- 150000002978 peroxides Chemical class 0.000 claims description 10
- 238000013178 mathematical model Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 6
- 238000002347 injection Methods 0.000 description 22
- 239000007924 injection Substances 0.000 description 22
- 229910001220 stainless steel Inorganic materials 0.000 description 22
- 239000010935 stainless steel Substances 0.000 description 22
- 238000000354 decomposition reaction Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- 238000009833 condensation Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 239000000090 biomarker Substances 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 101000713585 Homo sapiens Tubulin beta-4A chain Proteins 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 102100036788 Tubulin beta-4A chain Human genes 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- 230000008016 vaporization 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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/208—Hydrogen peroxide
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
- A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/122—Chambers for sterilisation
-
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/112,518 US7186372B2 (en) | 2002-03-29 | 2002-03-29 | Method for determining lumen penetration of a vapor phase sterilant |
| US10/112,518 | 2002-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2423997A1 CA2423997A1 (en) | 2003-09-29 |
| CA2423997C true CA2423997C (en) | 2010-08-17 |
Family
ID=28673642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2423997A Expired - Fee Related CA2423997C (en) | 2002-03-29 | 2003-03-28 | Method for determining lumen penetration of a vapor phase sterilant |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7186372B2 (enExample) |
| EP (1) | EP1413317B1 (enExample) |
| JP (1) | JP4425555B2 (enExample) |
| AU (1) | AU2003203560B2 (enExample) |
| CA (1) | CA2423997C (enExample) |
| DE (1) | DE60317152T2 (enExample) |
| ES (1) | ES2295518T3 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7186372B2 (en) * | 2002-03-29 | 2007-03-06 | Ethicon, Inc. | Method for determining lumen penetration of a vapor phase sterilant |
| WO2005040729A1 (ja) | 2003-10-24 | 2005-05-06 | Kabushiki Kaisha Yaskawa Denki | 磁気式エンコーダ装置およびアクチュエータ |
| US7452504B2 (en) * | 2004-05-28 | 2008-11-18 | Ethicon, Inc. | Sterilization/disinfection cycle control |
| US20050263421A1 (en) * | 2004-05-28 | 2005-12-01 | Kohler James P | Cassette with encoded lumen claim |
| US20050263422A1 (en) * | 2004-05-28 | 2005-12-01 | Kohler James P | Cassette assembly |
| US20080107564A1 (en) * | 2006-07-20 | 2008-05-08 | Shmuel Sternberg | Medical fluid access site with antiseptic indicator |
| US20080021392A1 (en) * | 2006-07-20 | 2008-01-24 | Lurvey Kent L | Medical fluid access site with antiseptic indicator |
| FR2910690B1 (fr) | 2006-12-26 | 2009-04-03 | Areva Np Sas | Procede d'estimation de la concentration en un element chimique dans le liquide de refroidissement primaire d'un reacteur nucleaire |
| JP4742058B2 (ja) * | 2007-02-22 | 2011-08-10 | 株式会社エアレックス | 除染方法 |
| JP5118389B2 (ja) * | 2007-05-26 | 2013-01-16 | 中村製作所株式会社 | ワークへの凹所形成方法 |
| USRE47452E1 (en) | 2007-07-20 | 2019-06-25 | Baxter International Inc. | Antimicrobial housing and cover for a medical device |
| US9125973B2 (en) | 2007-07-20 | 2015-09-08 | Baxter International Inc. | Antimicrobial housing and cover for a medical device |
| WO2011047127A1 (en) | 2009-10-15 | 2011-04-21 | Minntech Corporation | Room fogging disinfection system |
| JP2013512080A (ja) | 2009-12-03 | 2013-04-11 | ミンテック コーポレーション | 医療装置を噴霧によって浄化する容器及びシステム |
| WO2012173756A1 (en) | 2011-05-27 | 2012-12-20 | Minntech Corporation | Decontamination system including environmental control using a decontaminating substance |
| IT201800011162A1 (it) * | 2018-12-17 | 2020-06-17 | Amira Srl | Generatore di perossido di idrogeno in fase di vapore |
| US12263268B2 (en) | 2019-05-02 | 2025-04-01 | Solventum Intellectual Properties Company | Sterilization test pack |
| US12491280B2 (en) | 2022-04-25 | 2025-12-09 | Sterilucent, Inc. | Sterilization cycle with enhanced diffusion |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610061A1 (de) * | 1986-03-25 | 1987-10-01 | Peroxid Chemie Gmbh | Verfahren zur aktivierung von wasserstoffperoxid auf elektrochemischem wege |
| US4843867A (en) * | 1987-12-30 | 1989-07-04 | American Sterilizer Company | System for monitoring sterilant vapor concentration |
| US4956145A (en) | 1987-12-30 | 1990-09-11 | American Sterilizer Company | Optimum hydrogen peroxide vapor sterilization method |
| US5527508A (en) * | 1992-11-12 | 1996-06-18 | American Sterilizer Company | Method of enhanced penetration of low vapor pressure chemical vapor sterilants during sterilization |
| US6156257A (en) | 1995-12-28 | 2000-12-05 | Toyoda Gosei Co., Ltd | Reactive injection molding process for manufacturing a two-colored molded polyurethane products |
| US5788925A (en) | 1996-02-16 | 1998-08-04 | Steris Corporation | Method for real time monitoring and control of load sterilization and parametric release |
| US6156267A (en) * | 1996-02-16 | 2000-12-05 | Steris Corporation | Apparatus and method for real-time monitoring and control of anti-microbial processing |
| US6582708B1 (en) * | 2000-06-28 | 2003-06-24 | The Procter & Gamble Company | Tooth whitening substance |
| AU753047B2 (en) * | 1997-11-14 | 2002-10-03 | Ethicon Inc. | Method for measuring the concentration of hydrogen peroxide vapor |
| US6451272B1 (en) | 1999-12-21 | 2002-09-17 | Ethicon, Inc. | Monitoring of sterilant apparatus and method for monitoring sterilant |
| US6528016B1 (en) | 2000-06-27 | 2003-03-04 | Ethicon, Inc. | Method for rapidly determining the acceptability of loads to be sterilized |
| US7090808B2 (en) * | 2001-07-09 | 2006-08-15 | Pharmaceutical Systems, Inc. | Apparatus for testing sterilization methods and materials |
| US7186372B2 (en) * | 2002-03-29 | 2007-03-06 | Ethicon, Inc. | Method for determining lumen penetration of a vapor phase sterilant |
-
2002
- 2002-03-29 US US10/112,518 patent/US7186372B2/en not_active Expired - Lifetime
-
2003
- 2003-03-28 AU AU2003203560A patent/AU2003203560B2/en not_active Ceased
- 2003-03-28 CA CA2423997A patent/CA2423997C/en not_active Expired - Fee Related
- 2003-03-28 JP JP2003092181A patent/JP4425555B2/ja not_active Expired - Fee Related
- 2003-03-28 ES ES03251978T patent/ES2295518T3/es not_active Expired - Lifetime
- 2003-03-28 EP EP03251978A patent/EP1413317B1/en not_active Expired - Lifetime
- 2003-03-28 DE DE60317152T patent/DE60317152T2/de not_active Expired - Lifetime
-
2006
- 2006-12-22 US US11/615,368 patent/US7449145B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4425555B2 (ja) | 2010-03-03 |
| DE60317152D1 (de) | 2007-12-13 |
| US7449145B2 (en) | 2008-11-11 |
| US20030190253A1 (en) | 2003-10-09 |
| DE60317152T2 (de) | 2008-08-14 |
| ES2295518T3 (es) | 2008-04-16 |
| EP1413317B1 (en) | 2007-10-31 |
| AU2003203560B2 (en) | 2008-10-09 |
| US7186372B2 (en) | 2007-03-06 |
| CA2423997A1 (en) | 2003-09-29 |
| AU2003203560A1 (en) | 2003-10-23 |
| US20070160491A1 (en) | 2007-07-12 |
| EP1413317A1 (en) | 2004-04-28 |
| JP2003310722A (ja) | 2003-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20220301 |
|
| MKLA | Lapsed |
Effective date: 20200831 |