JP5815415B2 - 滅菌と除染との少なくとも一方の改良 - Google Patents
滅菌と除染との少なくとも一方の改良 Download PDFInfo
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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—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
- A61L2/202—Ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/80—Self-contained air purifiers
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
-
- 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
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- A—HUMAN NECESSITIES
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- 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
-
- 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
- A61L2202/25—Rooms in buildings, passenger compartments
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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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
- A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
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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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/16—Connections to a HVAC unit
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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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Drying Of Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
a) 周囲湿度よりも高い相対湿度を有する加湿された環境を生成する工程と、
b) 前記加湿された環境にオゾンを放出する工程と、
c) 前記加湿された環境の除染と、滅菌と、衛生化との少なくとも1つの必要な程度を達成する濃度でオゾンのレベルを維持する工程と、
d) 前記除染と、滅菌と、衛生化との少なくとも1つがされた環境の相対湿度を減少させる工程と、
e) 環境の相対湿度の減少の後、オゾンの濃度を所定のレベルに減少させるために、実質的に、前記除染と、滅菌と、衛生化との少なくとも1つがされた環境を触媒を通過させる工程とを具備する。
Claims (18)
- 閉鎖環境中の空気を滅菌と、衛生化と、除染との少なくとも1つをする方法であって、
a) 周囲湿度よりも高い相対湿度を有する加湿された空気を生成する工程と、
b) 前記加湿された空気にオゾンを放出する工程と、
c) 前記加湿された空気の除染と、滅菌と、衛生化との少なくとも1つの必要な程度を達成する濃度で前記オゾンのレベルを維持する工程と、
d) 前記除染と、滅菌と、衛生化との少なくとも1つがされた空気の相対湿度を減少させる工程と、
e) 空気の相対湿度を減少させた後、前記オゾンの濃度を所定のレベルに減少させるために、前記除染と、滅菌と、衛生化との少なくとも1つがされた空気を触媒を通過させる工程とを具備し、
さらに、d)の工程から得られた水を循環処理して、a)の工程で再使用する工程を具備する方法。 - 前記放出されたオゾンと優先的に反応するために、炭素−炭素二重結合を含む炭化水素を前記空気に取り入れる工程をさらに具備する請求項1の方法。
- 前記オゾンの濃度が安全レベルに下がるまで、前記除染と、衛生化と、滅菌との少なくとも1つがされた空気を前記触媒を通して循環処理する工程をさらに具備する請求項2の方法。
- 前記相対湿度の減少は、除湿工程によって果される請求項1ないし3のいずれか1の方法。
- 前記相対湿度の減少は、水分子を除去するために前記空気の雰囲気を水吸収剤を通過させることよって果される請求項1ないし3のいずれか1の方法。
- 前記相対湿度の減少は、前記空気を加熱することによって果される請求項1ないし3のいずれか1の方法。
- 前記相対湿度の減少は、前記空気を水吸収剤を通過させて前記空気を加熱させるのに続いて、除湿工程によって果される請求項1ないし3のいずれか1の方法。
- c)の工程で維持されるオゾンのレベルは、1ないし100ppmv/vの範囲にある請求項1ないし7のいずれか1の方法。
- d)の工程は、前記オゾンのレベルを職業曝露レベル(OEL)未満に減少させる請求項1ないし8のいずれか1の方法。
- 前記相対湿度は、30%未満に減少される請求項1ないし9のいずれか1の方法。
- 加湿器ユニットと、
オゾン放出ユニットと、
湿度減少手段と、
オゾン除去触媒と、
制御装置とを具備し、
前記制御装置によって、前記加湿器ユニットと、前記オゾン放出ユニットと、前記湿度減少手段との少なくとも1つが、所定の条件に基づいて制御され、
前記湿度減少手段によって得られた水を循環処理するための循環処理手段をさらに具備する請求項1ないし10のいずれか1の方法で使用する滅菌及び除染装置。 - 前記湿度減少手段は、除湿器ユニットを有する請求項11の装置。
- 前記湿度減少手段は、水分吸収ユニットを有する請求項11の装置。
- 前記水分吸収ユニットは、シリカゲルを含む請求項13の装置。
- 前記水分吸収ユニットは、分子ふるいを含む請求項13の装置。
- 前記湿度減少手段は、ヒータを有する請求項11の装置。
- 前記湿度減少手段は、除湿器ユニットと、水分吸収ユニットと、ヒータとを有する請求項11の装置。
- 前記空気が前記触媒を通過する前後の両方に、相対湿度及びオゾンの濃度をモニタするセンサをさらに具備する請求項11ないし17のいずれか1の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0904266.4 | 2009-03-12 | ||
GB0904266.4A GB2468519B (en) | 2009-03-12 | 2009-03-12 | Improvements in and relating to sterilisation and/or decontamination |
PCT/GB2010/000471 WO2010103296A2 (en) | 2009-03-12 | 2010-03-12 | Improvements in and relating to sterilisation and/or decontamination |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012520104A JP2012520104A (ja) | 2012-09-06 |
JP5815415B2 true JP5815415B2 (ja) | 2015-11-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011553520A Expired - Fee Related JP5815415B2 (ja) | 2009-03-12 | 2010-03-12 | 滅菌と除染との少なくとも一方の改良 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5815415B2 (ja) |
KR (1) | KR101658401B1 (ja) |
GB (1) | GB2468519B (ja) |
WO (1) | WO2010103296A2 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2470415A (en) | 2009-05-22 | 2010-11-24 | Steritrox Ltd | A sterilisation and decontamination device |
GB0919131D0 (en) * | 2009-10-30 | 2009-12-16 | Bioquell Uk Ltd | Improvements in or relating to apparatus for enhancing distribution of a sterilant vapor in an enclosure |
GB2485546A (en) | 2010-11-17 | 2012-05-23 | Steritrox Ltd | Catalyst for use in a sterilisation and/or decontamination process |
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WO2010103296A2 (en) | 2010-09-16 |
WO2010103296A3 (en) | 2010-11-04 |
JP2012520104A (ja) | 2012-09-06 |
GB2468519A (en) | 2010-09-15 |
KR20120004989A (ko) | 2012-01-13 |
KR101658401B1 (ko) | 2016-09-21 |
GB0904266D0 (en) | 2009-04-22 |
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