CN115666663A - 用于产生等离子体和羟基自由基的灭菌设备 - Google Patents

用于产生等离子体和羟基自由基的灭菌设备 Download PDF

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Publication number
CN115666663A
CN115666663A CN202180036088.0A CN202180036088A CN115666663A CN 115666663 A CN115666663 A CN 115666663A CN 202180036088 A CN202180036088 A CN 202180036088A CN 115666663 A CN115666663 A CN 115666663A
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CN
China
Prior art keywords
plasma
manifold
mist
gas
water mist
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Pending
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CN202180036088.0A
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English (en)
Chinese (zh)
Inventor
C·P·汉考克
G·C·乌尔里克
D·E·韦伯
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Creo Medical Ltd
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Creo Medical Ltd
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Publication of CN115666663A publication Critical patent/CN115666663A/zh
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    • 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
    • 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
    • A61L2/16—Disinfection or sterilisation of materials or objects, in general; 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—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
    • A61L2/08—Radiation
    • A61L2/12—Microwaves
    • 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
    • A61L2/16—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using chemical substances
    • A61L2/22—Phase substances, e.g. smokes or aerosols
    • 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
    • A61L2/26—Accessories
    • 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
    • H05H1/26—Plasma torches
    • H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • 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
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H05H1/4637—Microwave discharges using cables
    • 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
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • 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
    • A61L2202/12—Apparatus for isolating biocidal substances from the environment
    • A61L2202/123—Connecting means
    • 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
    • A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
    • 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
    • H05H2245/00—Applications of plasma devices
    • H05H2245/20—Treatment of liquids
    • 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
    • H05H2245/00—Applications of plasma devices
    • H05H2245/30—Medical applications
    • H05H2245/36—Sterilisation of objects, liquids, volumes or surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Plasma Technology (AREA)
CN202180036088.0A 2020-06-01 2021-05-28 用于产生等离子体和羟基自由基的灭菌设备 Pending CN115666663A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2008156.8 2020-06-01
GB2008156.8A GB2596278A (en) 2020-06-01 2020-06-01 Sterilisation apparatus for producing plasma and hydroxyl radicals
PCT/EP2021/064411 WO2021244981A1 (en) 2020-06-01 2021-05-28 Sterilisation apparatus for producing plasma and hydroxyl radicals

Publications (1)

Publication Number Publication Date
CN115666663A true CN115666663A (zh) 2023-01-31

Family

ID=71526422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180036088.0A Pending CN115666663A (zh) 2020-06-01 2021-05-28 用于产生等离子体和羟基自由基的灭菌设备

Country Status (10)

Country Link
US (1) US20230201391A1 (https=)
EP (1) EP4157366A1 (https=)
JP (1) JP7606772B2 (https=)
KR (1) KR20230019082A (https=)
CN (1) CN115666663A (https=)
AU (1) AU2021284991A1 (https=)
BR (1) BR112022022664A2 (https=)
CA (1) CA3178069A1 (https=)
GB (1) GB2596278A (https=)
WO (1) WO2021244981A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7430429B1 (ja) * 2023-01-11 2024-02-13 株式会社アドテックプラズマテクノロジー 同軸型マイクロ波プラズマトーチ

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2224118A1 (en) * 1995-06-06 1996-12-12 Abtox, Inc. Plasma water vapor sterilizer and method
US5603895A (en) * 1995-06-06 1997-02-18 Abtox, Inc. Plasma water vapor sterilizer and method
JP2005259633A (ja) * 2004-03-15 2005-09-22 Toshiyuki Takamatsu マイクロ波プラズマ放電処理装置
US20060060464A1 (en) * 2002-05-08 2006-03-23 Chang Chak M T Plasma formed in a fluid
US20070259129A1 (en) * 2006-05-02 2007-11-08 Bwxt Y-12, L.L.C. Controlled zone microwave plasma system
GB0816989D0 (en) * 2008-09-17 2008-10-22 Microoncology Ltd A plasma system that produces hydroxyl radicals for sterilisation
US20120034137A1 (en) * 2009-02-19 2012-02-09 Gasplas As Plasma reactor
US20120093691A1 (en) * 2009-03-24 2012-04-19 Tri-Air Developments Limited Improved air decontamination device and method
US8658089B2 (en) * 2005-08-04 2014-02-25 Saban Ventures Pty Limited Membrane concentrator
US20190314535A1 (en) * 2016-06-17 2019-10-17 Sterifre Medical Inc. Sterilization, disinfection, sanitization, decontamination, and therapeutic devices, systems, and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633424A (en) * 1994-12-29 1997-05-27 Graves; Clinton G. Device and methods for plasma sterilization
JP4900768B2 (ja) 2004-06-22 2012-03-21 芝浦メカトロニクス株式会社 プラズマ発生装置及びプラズマ処理装置
JP2007268252A (ja) 2006-03-07 2007-10-18 Univ Of Ryukyus 滅菌装置及びそれを用いた滅菌方法
JP2009110802A (ja) 2007-10-30 2009-05-21 Noritsu Koki Co Ltd プラズマ発生装置及びワーク処理装置
ES2568883T3 (es) * 2007-11-06 2016-05-05 Creo Medical Limited Aparato de esterilización por plasma que produce radicales hidroxilo
GB2496879A (en) * 2011-11-24 2013-05-29 Creo Medical Ltd Gas plasma disinfection and sterilisation
CN109661244B (zh) * 2016-08-30 2021-08-10 国立大学法人东北大学 病原体及害虫的驱除装置以及其反应容器
GB2574365A (en) 2018-03-16 2019-12-11 Creo Medical Ltd Sterilization apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2224118A1 (en) * 1995-06-06 1996-12-12 Abtox, Inc. Plasma water vapor sterilizer and method
US5603895A (en) * 1995-06-06 1997-02-18 Abtox, Inc. Plasma water vapor sterilizer and method
US5603895B1 (en) * 1995-06-06 1998-11-03 Abtox Inc Plasma water vapor sterilizer and method
US20060060464A1 (en) * 2002-05-08 2006-03-23 Chang Chak M T Plasma formed in a fluid
JP2005259633A (ja) * 2004-03-15 2005-09-22 Toshiyuki Takamatsu マイクロ波プラズマ放電処理装置
US8658089B2 (en) * 2005-08-04 2014-02-25 Saban Ventures Pty Limited Membrane concentrator
US20070259129A1 (en) * 2006-05-02 2007-11-08 Bwxt Y-12, L.L.C. Controlled zone microwave plasma system
GB0816989D0 (en) * 2008-09-17 2008-10-22 Microoncology Ltd A plasma system that produces hydroxyl radicals for sterilisation
US20120034137A1 (en) * 2009-02-19 2012-02-09 Gasplas As Plasma reactor
US20120093691A1 (en) * 2009-03-24 2012-04-19 Tri-Air Developments Limited Improved air decontamination device and method
US20190314535A1 (en) * 2016-06-17 2019-10-17 Sterifre Medical Inc. Sterilization, disinfection, sanitization, decontamination, and therapeutic devices, systems, and methods

Also Published As

Publication number Publication date
KR20230019082A (ko) 2023-02-07
CA3178069A1 (en) 2021-12-09
WO2021244981A1 (en) 2021-12-09
JP7606772B2 (ja) 2024-12-26
AU2021284991A1 (en) 2022-12-15
GB202008156D0 (en) 2020-07-15
US20230201391A1 (en) 2023-06-29
GB2596278A (en) 2021-12-29
EP4157366A1 (en) 2023-04-05
BR112022022664A2 (pt) 2022-12-20
JP2023529593A (ja) 2023-07-11

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