DE60217451D1 - Verfahren und Vorrichtung zur Überwachung der Konzentration des Sterilisierungsmittels in diffusionbeschränkten Bereichen - Google Patents

Verfahren und Vorrichtung zur Überwachung der Konzentration des Sterilisierungsmittels in diffusionbeschränkten Bereichen

Info

Publication number
DE60217451D1
DE60217451D1 DE60217451T DE60217451T DE60217451D1 DE 60217451 D1 DE60217451 D1 DE 60217451D1 DE 60217451 T DE60217451 T DE 60217451T DE 60217451 T DE60217451 T DE 60217451T DE 60217451 D1 DE60217451 D1 DE 60217451D1
Authority
DE
Germany
Prior art keywords
sterilant
monitoring
concentration
restricted areas
diffusion restricted
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
Application number
DE60217451T
Other languages
English (en)
Other versions
DE60217451T2 (de
Inventor
Henry K Hui
Szu-Min Lin
Debra Timm
Anthony Lemus
Ben Fryer
Keith Engstrom
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.)
Ethicon Inc
Original Assignee
Ethicon SAS
Ethicon 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
Application filed by Ethicon SAS, Ethicon Inc filed Critical Ethicon SAS
Application granted granted Critical
Publication of DE60217451D1 publication Critical patent/DE60217451D1/de
Publication of DE60217451T2 publication Critical patent/DE60217451T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61L2/16—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
    • 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
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/14—Plasma, i.e. ionised gases
    • 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
    • A61L2/24—Apparatus using programmed or automatic operation
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G01N25/30—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements
    • G01N25/32—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements using thermoelectric elements
    • 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
    • G01N31/223—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 presence of specific gases or aerosols
    • 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
    • G01N31/226—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 the degree of 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
    • A61L2202/10—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
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE60217451T 2001-11-02 2002-11-01 Verfahren und Vorrichtung zur Überwachung der Konzentration des Sterilisierungsmittels in diffusionbeschränkten Bereichen Expired - Fee Related DE60217451T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16058 2001-11-02
US10/016,058 US20020081228A1 (en) 1999-12-21 2001-11-02 Monitoring sterilant concentration in diffusion-restricted regions as a basis for parametric release

Publications (2)

Publication Number Publication Date
DE60217451D1 true DE60217451D1 (de) 2007-02-22
DE60217451T2 DE60217451T2 (de) 2007-10-25

Family

ID=21775148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217451T Expired - Fee Related DE60217451T2 (de) 2001-11-02 2002-11-01 Verfahren und Vorrichtung zur Überwachung der Konzentration des Sterilisierungsmittels in diffusionbeschränkten Bereichen

Country Status (9)

Country Link
US (1) US20020081228A1 (de)
EP (1) EP1308174B1 (de)
JP (1) JP2003287512A (de)
KR (1) KR20030036094A (de)
AU (1) AU2002301746B2 (de)
CA (1) CA2411237A1 (de)
DE (1) DE60217451T2 (de)
ES (1) ES2278879T3 (de)
TW (1) TWI290624B (de)

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US20020081228A1 (en) * 1999-12-21 2002-06-27 Hui Henry K. Monitoring sterilant concentration in diffusion-restricted regions as a basis for parametric release
US6517660B2 (en) 2000-11-30 2003-02-11 Illinois Tool Works Inc. Method of forming gusseted reclosable bags
US7829872B2 (en) * 2004-12-14 2010-11-09 National Research Council Of Canada UV reactive spray chamber for enhanced sample introduction efficiency
US7785647B2 (en) * 2005-07-25 2010-08-31 Advanced Cardiovascular Systems, Inc. Methods of providing antioxidants to a drug containing product
FR2890864B1 (fr) * 2005-09-21 2010-07-30 Gred Systeme de desinfection d'instruments medicaux.
US8268238B2 (en) * 2006-09-29 2012-09-18 Tyco Healthcare Group Lp System and method for recycling sterilant gas
US7666369B2 (en) * 2006-09-29 2010-02-23 Tyco Healthcare Group Lp System and method for recycling sterilant gas
CN102076363A (zh) 2008-05-05 2011-05-25 3M创新有限公司 灭菌过程验证装置和方法
EP2350307B1 (de) 2008-11-06 2016-07-27 3M Innovative Properties Company Vorrichtung und verfahren zur prozessverfikation
BRPI0916126A2 (pt) * 2008-11-06 2015-08-04 3M Innovative Properties Co Dispositivo de desafio de processo e método para determinar a eficácia de um processo de esterilização
US8889081B2 (en) 2009-10-15 2014-11-18 Medivators Inc. Room fogging disinfection system
ES2534473T3 (es) 2009-12-03 2015-04-23 Minntech Corporation Recipiente para la descontaminación de un dispositivo médico con niebla
US8975067B2 (en) 2010-12-22 2015-03-10 3M Innovative Properties Company Self-contained sterilization indicators including a neutralizer for residual oxidizing sterilant
JP2012173007A (ja) * 2011-02-17 2012-09-10 Metawater Co Ltd 熱電対、熱電対具備部材及びそれを用いたオゾン濃度計
WO2012173756A1 (en) 2011-05-27 2012-12-20 Minntech Corporation Decontamination system including environmental control using a decontaminating substance
US9063113B2 (en) * 2013-01-29 2015-06-23 Baker Hughes Incorporated Thermal H2S detection in downhole fluids
US9901663B2 (en) 2013-05-06 2018-02-27 Abbott Cardiovascular Systems Inc. Hollow stent filled with a therapeutic agent formulation
BR112016017466B1 (pt) 2014-01-30 2021-05-18 Hewlett-Packard Development Company, L.P. dispositivos de captação microfluídica e método
ES2960921T3 (es) 2017-03-27 2024-03-07 Regeneron Pharma Procedimiento de esterilización
US20220001059A1 (en) * 2020-07-02 2022-01-06 Koninklijke Philips N.V. Decontamination of respiratory equipment

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Also Published As

Publication number Publication date
TWI290624B (en) 2007-12-01
JP2003287512A (ja) 2003-10-10
AU2002301746B2 (en) 2008-05-29
US20020081228A1 (en) 2002-06-27
EP1308174A1 (de) 2003-05-07
ES2278879T3 (es) 2007-08-16
DE60217451T2 (de) 2007-10-25
TW200305717A (en) 2003-11-01
EP1308174B1 (de) 2007-01-10
CA2411237A1 (en) 2003-05-02
KR20030036094A (ko) 2003-05-09

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ETHICON, INC., SOMERVILLE, N.J., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee