CN115461090A - 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
CN115461090A
CN115461090A CN202180031271.1A CN202180031271A CN115461090A CN 115461090 A CN115461090 A CN 115461090A CN 202180031271 A CN202180031271 A CN 202180031271A CN 115461090 A CN115461090 A CN 115461090A
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CN
China
Prior art keywords
transmission line
water
coaxial transmission
sterilization device
plasma generation
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Pending
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CN202180031271.1A
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English (en)
Chinese (zh)
Inventor
C·汉考克
L·特纳
S·普雷斯顿
西蒙·梅多克罗夫特
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Creo Medical Ltd
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Creo Medical Ltd
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Publication of CN115461090A publication Critical patent/CN115461090A/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
    • 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
    • H05H1/463—Microwave discharges using antennas or applicators
    • 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
    • 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
    • H05H1/46—Generating plasma 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
    • H05H1/4622—Microwave discharges using waveguides
    • 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
    • H05H1/4645—Radiofrequency 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
    • H05H1/4645—Radiofrequency discharges
    • H05H1/466—Radiofrequency discharges using capacitive coupling means, e.g. 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
    • A61L2103/05—Living organisms or biological materials
    • 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
    • A61L2103/15—Laboratory, medical or dentistry appliances, e.g. catheters or sharps
    • 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
    • A61L2103/75—Room floors or walls
    • 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
    • A61L2202/16—Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
    • 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
    • H05H2245/34—Skin treatments, e.g. disinfection or wound treatment
    • 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)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Plasma Technology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN202180031271.1A 2020-04-30 2021-04-22 用于产生等离子体和羟基自由基的灭菌设备 Pending CN115461090A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2006384.8A GB2594501A (en) 2020-04-30 2020-04-30 Sterilisation apparatus for producing plasma and hydroxyl radicals
GB2006384.8 2020-04-30
PCT/EP2021/060502 WO2021219482A1 (en) 2020-04-30 2021-04-22 Sterilisation apparatus for producing plasma and hydroxyl radicals

Publications (1)

Publication Number Publication Date
CN115461090A true CN115461090A (zh) 2022-12-09

Family

ID=71080424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180031271.1A Pending CN115461090A (zh) 2020-04-30 2021-04-22 用于产生等离子体和羟基自由基的灭菌设备

Country Status (12)

Country Link
US (1) US20230181780A1 (https=)
EP (1) EP4142812B1 (https=)
JP (1) JP2023523809A (https=)
KR (1) KR20230004547A (https=)
CN (1) CN115461090A (https=)
AU (1) AU2021263852A1 (https=)
BR (1) BR112022021740A2 (https=)
CA (1) CA3176809A1 (https=)
ES (1) ES2984976T3 (https=)
GB (1) GB2594501A (https=)
IL (1) IL297707A (https=)
WO (1) WO2021219482A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3607909A1 (en) * 2018-08-10 2020-02-12 Albert-Ludwigs-Universität Freiburg Atmospheric pressure plasma jet device
WO2024071481A1 (ko) * 2022-09-30 2024-04-04 주식회사 이노서플 살균 장치
DE102023135123A1 (de) * 2023-12-14 2025-06-18 Plasmatreat Gmbh Verfahren zum Reinigen einer Oberfläche mithilfe eines atmosphärischen Plasmastrahls und Verwendung einer Vorrichtung mit einer Plasmaquelle zum Reinigen einer Oberfläche

Citations (11)

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WO2004011038A1 (en) * 2002-07-25 2004-02-05 Atlantium Lasers Limited Method and device for affecting a chemical or mechanical property of a target site
CN101888860A (zh) * 2007-11-06 2010-11-17 微肿瘤学有限公司 羟基产生等离子体灭菌设备
US20120093691A1 (en) * 2009-03-24 2012-04-19 Tri-Air Developments Limited Improved air decontamination device and method
CN103329347A (zh) * 2011-01-11 2013-09-25 克里奥医药有限公司 利用双射频和微波电磁能量的电手术器械
CN105188381A (zh) * 2013-03-15 2015-12-23 Ep科技有限公司 快速杀灭或灭活芽孢的方法和溶液
GB201604486D0 (en) * 2016-03-16 2016-04-27 Fourth State Medicine Ltd Plasma generation
WO2017064741A1 (en) * 2015-10-13 2017-04-20 Suntory Holdings Limited Sterilization system
GB201707230D0 (en) * 2017-05-05 2017-06-21 Creo Medical Ltd Apparatus for sterilising an instrument channel of a surgical scoping device
CN109862920A (zh) * 2016-06-17 2019-06-07 斯特里弗医疗股份有限公司 灭菌、消毒、卫生处理、净化和治疗装置、系统以及方法
WO2019175063A1 (en) * 2018-03-16 2019-09-19 Creo Medical Limited Sterilization apparatus
WO2020014746A1 (en) * 2018-07-19 2020-01-23 The University Of Sydney Ablation lesion device

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PT2211916E (pt) 2007-11-06 2016-01-11 Creo Medical Ltd Sistema de esterilização por plasma de micro-ondas e respetivos aplicadores
GB2463521B (en) * 2008-09-17 2012-11-28 Creo Medical Ltd A plasma system that produces hydroxyl radicals for sterilisation
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
JP2018099871A (ja) * 2016-11-18 2018-06-28 イマジニアリング株式会社 印刷装置
US10462892B2 (en) * 2017-06-16 2019-10-29 Sekisui Chemical Co., Ltd. Medical therapeutic apparatus, method of using medical therapeutic apparatus, and method of applying reactive gas
GB2566703A (en) * 2017-09-20 2019-03-27 Fourth State Medicine Ltd Control of thermal plasma generation

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Publication number Priority date Publication date Assignee Title
WO2004011038A1 (en) * 2002-07-25 2004-02-05 Atlantium Lasers Limited Method and device for affecting a chemical or mechanical property of a target site
CN101888860A (zh) * 2007-11-06 2010-11-17 微肿瘤学有限公司 羟基产生等离子体灭菌设备
US20120093691A1 (en) * 2009-03-24 2012-04-19 Tri-Air Developments Limited Improved air decontamination device and method
CN103329347A (zh) * 2011-01-11 2013-09-25 克里奥医药有限公司 利用双射频和微波电磁能量的电手术器械
CN105188381A (zh) * 2013-03-15 2015-12-23 Ep科技有限公司 快速杀灭或灭活芽孢的方法和溶液
WO2017064741A1 (en) * 2015-10-13 2017-04-20 Suntory Holdings Limited Sterilization system
GB201604486D0 (en) * 2016-03-16 2016-04-27 Fourth State Medicine Ltd Plasma generation
CN109862920A (zh) * 2016-06-17 2019-06-07 斯特里弗医疗股份有限公司 灭菌、消毒、卫生处理、净化和治疗装置、系统以及方法
GB201707230D0 (en) * 2017-05-05 2017-06-21 Creo Medical Ltd Apparatus for sterilising an instrument channel of a surgical scoping device
WO2019175063A1 (en) * 2018-03-16 2019-09-19 Creo Medical Limited Sterilization apparatus
WO2020014746A1 (en) * 2018-07-19 2020-01-23 The University Of Sydney Ablation lesion device

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王扬;邓久鹏;李金源;梁锐英;: "超声与药物联合荡洗对桩道内壁清洁效果", 实用口腔医学杂志, no. 06, 30 November 2013 (2013-11-30), pages 820 - 824 *

Also Published As

Publication number Publication date
AU2021263852A1 (en) 2022-11-24
WO2021219482A1 (en) 2021-11-04
KR20230004547A (ko) 2023-01-06
BR112022021740A2 (pt) 2022-12-06
JP2023523809A (ja) 2023-06-07
IL297707A (en) 2022-12-01
GB202006384D0 (en) 2020-06-17
GB2594501A (en) 2021-11-03
EP4142812C0 (en) 2024-05-22
ES2984976T3 (es) 2024-10-31
CA3176809A1 (en) 2021-11-04
US20230181780A1 (en) 2023-06-15
EP4142812B1 (en) 2024-05-22
EP4142812A1 (en) 2023-03-08

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