MX2013010445A - Generacion de un microbicida dentro de un envase utilizando una composicion de gas controlada. - Google Patents

Generacion de un microbicida dentro de un envase utilizando una composicion de gas controlada.

Info

Publication number
MX2013010445A
MX2013010445A MX2013010445A MX2013010445A MX2013010445A MX 2013010445 A MX2013010445 A MX 2013010445A MX 2013010445 A MX2013010445 A MX 2013010445A MX 2013010445 A MX2013010445 A MX 2013010445A MX 2013010445 A MX2013010445 A MX 2013010445A
Authority
MX
Mexico
Prior art keywords
anep
effective
working gas
container
microbicide
Prior art date
Application number
MX2013010445A
Other languages
English (en)
Inventor
Kevin M Keener
Jeanette L Jensen
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of MX2013010445A publication Critical patent/MX2013010445A/es

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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/14—Plasma, i.e. ionised gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
    • B65B55/08—Sterilising wrappers or receptacles prior to, or during, packaging by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/12—Sterilising contents prior to, or during, packaging
    • B65B55/18—Sterilising contents prior to, or during, packaging by liquids or gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32348—Dielectric barrier discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
    • H01J37/32816—Pressure
    • H01J37/32825—Working under atmospheric pressure or higher
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
    • 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
    • A61L2103/00—Materials or objects being the target of disinfection or sterilisation
    • A61L2103/23—Containers other than laboratory or medical, e.g. bottles or mail

Landscapes

  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Se describe un aparato y un método para producir un plasma atmosférico no en equilibro (ANEP) en un recipiente sellado que tiene un gas de trabajo seleccionado, y un objeto a ser tratado; se investigó una variedad de mezclas de gas de trabajo, incluyendo el aire, O2, N2, CO2, He y Ar, en combinación con una gama de gradientes de ionización, voltajes y longitudes de la columna ANEP, para establecer los intervalos efectivos de las variables utilizando la esterilización de una muestra como una medida de efectividad; se encontró que ciertas combinaciones de gas de trabajo, gradiente de voltaje, voltaje y longitud de columna de ANEP tienen mayor efectividad; el procedimiento puede utilizarse para productos alimenticios, equipo médico u otros objetos donde el tratamiento con atmósferas de gas reactivo es efectivo.
MX2013010445A 2011-03-11 2012-03-09 Generacion de un microbicida dentro de un envase utilizando una composicion de gas controlada. MX2013010445A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161451975P 2011-03-11 2011-03-11
PCT/US2012/028413 WO2012125435A2 (en) 2011-03-11 2012-03-09 Generation of microbiocide inside a package utilizing a controlled gas composition

Publications (1)

Publication Number Publication Date
MX2013010445A true MX2013010445A (es) 2014-06-23

Family

ID=46831265

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013010445A MX2013010445A (es) 2011-03-11 2012-03-09 Generacion de un microbicida dentro de un envase utilizando una composicion de gas controlada.

Country Status (9)

Country Link
US (3) US8961894B2 (es)
EP (1) EP2683416B1 (es)
JP (1) JP2014514140A (es)
CN (2) CN105711965B (es)
AU (1) AU2012229363B2 (es)
BR (1) BR112013023166B1 (es)
CA (1) CA2829704C (es)
MX (1) MX2013010445A (es)
WO (1) WO2012125435A2 (es)

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US10258704B2 (en) * 2015-02-16 2019-04-16 Medaco International Health, LLC Sterilizing using ozone
US20160336153A1 (en) * 2015-05-13 2016-11-17 Washington State University Point-to-point corona discharge in admixtures of inert gas, oxygen, dry air, and acetylene
US10194672B2 (en) 2015-10-23 2019-02-05 NanoGuard Technologies, LLC Reactive gas, reactive gas generation system and product treatment using reactive gas
DE102015119369A1 (de) 2015-11-10 2017-05-11 INP Leipniz-Institut für Plalsmaforschung und Technologie e.V. Vorrichtung, System und Verfahren zur Behandlung eines Gegenstandes mit Plasma
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US10729798B2 (en) * 2016-05-19 2020-08-04 Purdue Research Foundation Inactivating pathogenic microorganisms using cold plasma
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US11896731B2 (en) 2020-04-03 2024-02-13 NanoGuard Technologies, LLC Methods of disarming viruses using reactive gas
CN112722402B (zh) * 2021-01-25 2025-01-28 华南理工大学 一种基于低温等离子体的易腐包装食品保鲜装置及方法
CN112870398B (zh) * 2021-03-31 2025-07-04 辽宁春光智能装备集团股份有限公司 一种食品包装材料表面等离子体快速消毒装置
US12274281B2 (en) * 2021-06-01 2025-04-15 Clean Crop Technologies, Inc. System and method for treatment of food with a gas
CN113925992B (zh) 2021-11-04 2023-05-09 强固生物技术(上海)有限公司 一种等离子发生装置

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Also Published As

Publication number Publication date
CA2829704C (en) 2016-01-19
CN103547293A (zh) 2014-01-29
EP2683416A2 (en) 2014-01-15
WO2012125435A3 (en) 2012-11-08
WO2012125435A2 (en) 2012-09-20
EP2683416A4 (en) 2014-11-12
CA2829704A1 (en) 2012-09-20
JP2014514140A (ja) 2014-06-19
BR112013023166B1 (pt) 2019-10-22
CN105711965A (zh) 2016-06-29
US9750833B2 (en) 2017-09-05
US8961894B2 (en) 2015-02-24
CN105711965B (zh) 2018-07-27
US20160339129A1 (en) 2016-11-24
CN103547293B (zh) 2016-11-02
US20140044595A1 (en) 2014-02-13
EP2683416B1 (en) 2018-08-29
US20150273094A1 (en) 2015-10-01
US9408930B2 (en) 2016-08-09
AU2012229363B2 (en) 2015-08-27
BR112013023166A2 (pt) 2017-08-08
AU2012229363A1 (en) 2013-10-03

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