WO2021080512A1 - A disinfection system - Google Patents
A disinfection system Download PDFInfo
- Publication number
- WO2021080512A1 WO2021080512A1 PCT/SG2020/050607 SG2020050607W WO2021080512A1 WO 2021080512 A1 WO2021080512 A1 WO 2021080512A1 SG 2020050607 W SG2020050607 W SG 2020050607W WO 2021080512 A1 WO2021080512 A1 WO 2021080512A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- disinfection
- mist
- biocide
- outlet
- circulation
- Prior art date
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 55
- 239000003595 mist Substances 0.000 claims abstract description 42
- 230000003115 biocidal effect Effects 0.000 claims abstract description 30
- 239000003139 biocide Substances 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000012387 aerosolization Methods 0.000 claims abstract description 8
- 230000000249 desinfective effect Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 5
- 230000003134 recirculating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 208000025721 COVID-19 Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- A61L2/24—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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
-
- 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
-
- 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
- A61L2202/14—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
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
-
- 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
-
- 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
-
- 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
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
-
- 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
-
- 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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
Definitions
- the invention relates to systems used for disinfection of high concentration zones of vims, bacteria, fungus and spores, such as refuse areas, abattoirs, food markets, sanitation facilities and toilets.
- the invention may further have application for those areas where virus, bacteria, fungus and spores may have the greatest adverse impact to humans, such as hospitals, aged care homes, etc.
- the invention provides a disinfection system for disinfecting an article, the system comprising: a disinfection device having a circulation fan in communication with a circulation outlet, a distribution fan in communication with a distribution outlet, a vent for receiving an inflow of air to recirculate through the distribution outlet, and a register for receiving a canister of biocide; an aerosolization system in fluid communication with the canister, and arranged to direct a flow of biocide mist to the at least one circulation fan; wherein the circulation outlet is arranged to circulate the biocide mist with the mist recirculated through the vent and the circulation outlet arranged to distribute the biocide mist towards the article.
- the invention provides a method of disinfecting an article, the method comprising the steps of: aerosolizing a biocide; directing a flow of biocide mist to a circulation outlet; circulating the biocide mist; recirculating the mist through a vent, and; distributing the recirculated biocide mist towards the article using at least one distribution outlet.
- Figure 1 is a front elevation view of a disinfection device according to one embodiment of the present invention
- Figure 2 is an isometric view of the disinfection device of Figure 1 ;
- Figure 3 is a side elevation view of a disinfection system according to one embodiment of the present invention.
- Figure 4 is an isometric view of a disinfection chamber according to one embodiment of the present invention.
- FIG. 5 is an isometric view of the disinfection chamber of Figure 4.
- the invention provides rapid disinfection of high-touch objects found in healthcare settings including: wheelchairs, patient beds, side tables, tray tables, gurneys and stretchers.
- the disinfection device is portable and may be used in conjunction with a selectively erectable disinfection chamber.
- the disinfection device may be fixed, with the disinfection chamber provided by a fixed structure sized to fit the above articles, and so not large enough for human habitation.
- the type of disinfectant usable with the disinfection device may vary, and may include, for instance a water-based non-toxic biocide to produce a dry-mist.
- a water-based non-toxic biocide to produce a dry-mist.
- biocide is BioCair
- Figures 1 and 2 show one embodiment of the disinfection device 5 having a case housing outlets 15A to 15E, fans connected to each outlet (not shown), internal pump (not shown), aerosolization system (not shown) and a register 70 which is arranged to receive a canister 55 of the biocide.
- the case may also include a storage area 60, having a door 75 for housing extra canisters of the biocide 65 A, 65B.
- the disinfection device includes a system (not shown) for aerosolization of the biocide received from the canister, converting this to a dry-mist.
- a system for aerosolization of the biocide received from the canister, converting this to a dry-mist.
- aerosolization may rely upon an ultrasonic transducer or other such means to generate the mist.
- the aerosol biocide is then vented through a circulation outlet 15C a to circulate the disinfecting dry-mist.
- the disinfection device may utilise at least one circulation outlet 15C to circulate the mist, with the remaining outlets used to distribute the mist in the desired direction.
- a particular advantage of the disinfection device according to the present invention is the ability of the device to direct the mist to particular locations in order to distribute the biocide throughout the article being disinfected.
- each outlet 15A to 15E may be independently controlled to distribute said mist.
- the outlet 15C is connected to aerosolization system generating the mist.
- a fan associated with the circulation outlet 15C will blow the mist inside the chamber.
- the mist will be drawn into the vent 20 and re-directed by fans through distribution outlets 15 A, 15B, 15D, 15E to distribute the mist back inside the chamber.
- Each outlet may be independently controlled by a control system to adjust direction, fan speed, with the fan associated with the circulation outlet 15C also being controllable to adjust flow rate of the mist.
- Flow rate may be controlled by operation of a pump (not shown) in the device for delivering the biocide to the aerosolization device, a circulation fan (not shown) to accelerate the mist through the device and/or the speed of the circulation outlet 15E.
- the control system may be remotely controlled through normal remote communication systems, including Wi-Fi, Bluetooth etc. This may be particularly useful where multiple disinfection systems are being operated simultaneously. Each disinfection device may also permit direct operator control.
- a touch screen 45 is provided to allow operator control, as well as provide data on the operation of the fans, and quantity of biocide remaining in the canister 55.
- the screen may also provide the time remaining on the disinfection cycle. It will be noted that the disinfection time may be automatically implemented, or input by the operator. Some or all of the above information may also be provided remotely to a central operator.
- Disinfection cycles may be establish for different items, and may be in terms of number of minutes, or number of cycles. For instance, disinfection cycles may be in the range 10 to 20 minutes, depending on the expected contamination, with a wheel chair requiring one cycle and a bed requiring 1 or more cycles depending upon use (e.g. a ward bed compared to an ICU bed).
- a cycle may also include a sequence for the distribution fans for outlets 15A to 15E.
- each wheel may have one outlet 15A, 15B directed to it.
- Each distribution fan may then be operating at one time, and so each wheel is separately is disinfected.
- Such a sequence may ensure that the distribution outlets 15 A, 15B, 15D, 15E do not work against each other for the mist, but instead each having a turn.
- the circulation fan may be directed to the operational fan to direct mist to that fan for distribution.
- the circulation fan may be directed to the same location as the operational distribution fan.
- the control system may automatically operate the direction of the circulation outlets during the cycle.
- the control system may also vary the flow rate of the biocide and/or fan speed subject to the stage of the cycle and/or sequence.
- the distribution outlets 15 A, 15B, 15D, 15E may work together to direct the mist, with two or more distribution outlets 15 A, 15B, 15D, 15E directed in the same direction, or in a direction that facilitates better distribution of the mist.
- the disinfection device 5 may include a vent 20 for receiving the mist from the chamber and re-circulating the mist through the distribution outlets 15 A, 15B, 15D, 15E to a sealed disinfection chamber.
- the disinfection device 5 may include barriers 25A, 25B to prevent the mist drifting laterally away from the device during operation.
- Portability of the disinfection device may be a further advantage of the present invention.
- the embodiment of Figures 1 and 2 may include casters 40 and base 35, with handles 12, 50 for moving the device 5 into position.
- the device 5 may also be able to swivel about a pivot 30 for better alignment of the outlets 15A to 15E.
- FIG 3 shows a further embodiment of the present invention, having a disinfection system 48 comprising a disinfection device 44 coupled to a disinfection chamber 52.
- the disinfection chamber 52 may receive an article for disinfection, then sealed. Such articles may include wheelchairs, patient beds, side tables, tray tables, gurneys and stretchers and other articles subject to infection.
- the disinfection device may then be operated through control panel 46.
- Figures 4 and 5 show one embodiment of the disinfection chamber 80.
- the chamber may be a permanent structure, or may be selectively erectable.
- the selectively erectable embodiment may comprise panels or frame 85 supporting an impermeable material, providing smooth internal surfaces.
- the material of the chamber 80 maybe a canvas made from PVC, or other such impermeable material so it will not absorb the mist and get wet after several cycles.
- Various olefin materials may also be useful including FDPE etc.
- the chamber 80 may have one or more doors 100, 105 which can be opened to receive the article.
- the embodiment of Figures 4 and 5 show two doors, with a larger door 105 for receiving one or more wheel chairs and a smaller door 100 to roll in a hospital bed.
- the doors may be fixed by Velcro and or magnetic strips.
- the canvas may also include a window 110 to look inside the chamber during misting.
- the chamber may be erected around an article. This embodiment may be useful in a highly infectious situation whereby the article is not to be transported or touched.
- the chamber can be seal the article, with the disinfection device coupled to the chamber without any human contact of the article.
- a device receiving end 90 may include an aperture 95 sized to allow insertion of the disinfection device (not shown), whereupon the device may be coupled to the chamber 80 through sealing the aperture about the device, ready for the cycle to commence
- the chamber 80 may include wheels (not shown) to facilitate movement to the correct location, or with standard legs.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20880039.1A EP4048326A4 (en) | 2019-10-23 | 2020-10-23 | A disinfection system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201909925Q | 2019-10-23 | ||
SG10201909925Q | 2019-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021080512A1 true WO2021080512A1 (en) | 2021-04-29 |
Family
ID=75620907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SG2020/050607 WO2021080512A1 (en) | 2019-10-23 | 2020-10-23 | A disinfection system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4048326A4 (en) |
TW (1) | TW202130371A (en) |
WO (1) | WO2021080512A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090185960A1 (en) * | 2006-03-27 | 2009-07-23 | Sanyo Electric Co., Ltd. | Sterilizing apparatus |
US20130140374A1 (en) * | 2011-06-08 | 2013-06-06 | Pure Maintenance | Atomizing sterilization of a plurality of cleaning agents |
US20170304476A1 (en) * | 2016-01-13 | 2017-10-26 | Ceramatec, Inc. | Sterilization device and methods |
US20170368216A1 (en) * | 2014-12-22 | 2017-12-28 | Ivy Creative Labs, Inc. | Plasma Treatment Device and Method of Treating Items |
US20190201564A1 (en) * | 2017-12-29 | 2019-07-04 | Tomi Environmental Solutions, Inc. | Decontamination device and method using ultrasonic cavitation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6656434B1 (en) * | 2000-08-26 | 2003-12-02 | Demarcki Robert Bancker | Compact portable owner-serviced air duct sanitizing system |
US8382008B1 (en) * | 2005-08-26 | 2013-02-26 | Jonathan J. Ricciardi | Optimized and miniaturized aerosol generator |
US20110123394A1 (en) * | 2008-05-13 | 2011-05-26 | Paul Plantinga | Method and Device for Disinfecting a Space |
EP3071243A4 (en) * | 2014-01-08 | 2017-08-09 | Nevoa Life Sciences | Apparatus for disinfecting an enclosed space |
-
2020
- 2020-10-23 EP EP20880039.1A patent/EP4048326A4/en active Pending
- 2020-10-23 TW TW109136876A patent/TW202130371A/en unknown
- 2020-10-23 WO PCT/SG2020/050607 patent/WO2021080512A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090185960A1 (en) * | 2006-03-27 | 2009-07-23 | Sanyo Electric Co., Ltd. | Sterilizing apparatus |
US20130140374A1 (en) * | 2011-06-08 | 2013-06-06 | Pure Maintenance | Atomizing sterilization of a plurality of cleaning agents |
US20170368216A1 (en) * | 2014-12-22 | 2017-12-28 | Ivy Creative Labs, Inc. | Plasma Treatment Device and Method of Treating Items |
US20170304476A1 (en) * | 2016-01-13 | 2017-10-26 | Ceramatec, Inc. | Sterilization device and methods |
US20190201564A1 (en) * | 2017-12-29 | 2019-07-04 | Tomi Environmental Solutions, Inc. | Decontamination device and method using ultrasonic cavitation |
Non-Patent Citations (1)
Title |
---|
See also references of EP4048326A4 * |
Also Published As
Publication number | Publication date |
---|---|
TW202130371A (en) | 2021-08-16 |
EP4048326A1 (en) | 2022-08-31 |
EP4048326A4 (en) | 2024-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7391162B2 (en) | Sterilization units, systems and methods | |
US11090399B2 (en) | Modular components, systems, and methods for disinfecting objects | |
US20210260235A1 (en) | Support Structures, Cabinets and Methods For Disinfecting Objects | |
US11690927B2 (en) | Systems, cabinets and methods for disinfecting objects | |
US10071177B1 (en) | Hospital and operating room designs and sterilization methods | |
AU2004264779B2 (en) | Building decontamination with vaporous hydrogen peroxide | |
US8668881B2 (en) | Vaporized hydrogen peroxide decontamination structure | |
Taneja et al. | Hydrogen peroxide vapour for decontaminating air-conditioning ducts and rooms of an emergency complex in northern India: time to move on | |
US20210310637A1 (en) | Ultra violet device | |
JP4359758B2 (en) | Air conditioning system | |
EP4026530A1 (en) | Facility | |
JP2011231989A (en) | Clean booth | |
WO2021080512A1 (en) | A disinfection system | |
CN111053934A (en) | Ozone sterilization and disinfection channel and sterilization method thereof | |
KR102428301B1 (en) | Disinfection Robot | |
KR20210143537A (en) | booth | |
CA3082990A1 (en) | Systems, cabinets and methods for disinfecting objects | |
JP2002291850A (en) | Pass box with sterilizing lamp | |
EP3548102A1 (en) | Systems, cabinets and methods for disinfecting objects | |
BG67560B1 (en) | Robot for the cleaning of floor surfaces | |
KR20220006267A (en) | Air sterilizer | |
Howorth | Prevention of Airborne Transmission of Infection Past, Present and Future | |
ITMC20070033U1 (en) | INTEGRATED WORK STATION, PREFERABLY FOR MEDICAL AND PARAMEDIC PERFORMANCES. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20880039 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2020880039 Country of ref document: EP Effective date: 20220523 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 522432334 Country of ref document: SA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 522432334 Country of ref document: SA |