CA3177202A1 - Systeme a ultra-violet a (uva) et a ultra-violet c (uvc) et methodes pour l'inactivation, la reduction et l'inhibition de la croissance du coronavirus - Google Patents

Systeme a ultra-violet a (uva) et a ultra-violet c (uvc) et methodes pour l'inactivation, la reduction et l'inhibition de la croissance du coronavirus

Info

Publication number
CA3177202A1
CA3177202A1 CA3177202A CA3177202A CA3177202A1 CA 3177202 A1 CA3177202 A1 CA 3177202A1 CA 3177202 A CA3177202 A CA 3177202A CA 3177202 A CA3177202 A CA 3177202A CA 3177202 A1 CA3177202 A1 CA 3177202A1
Authority
CA
Canada
Prior art keywords
light source
uvc
uva
uvc light
human
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3177202A
Other languages
English (en)
Inventor
Andrew Clark Baird AUBERT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
2449049 Ontario Inc
Helios Shield Ltd
Original Assignee
2449049 Ontario Inc
Helios Shield Ltd
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
Priority claimed from PCT/CA2020/051059 external-priority patent/WO2021174331A1/fr
Application filed by 2449049 Ontario Inc, Helios Shield Ltd filed Critical 2449049 Ontario Inc
Publication of CA3177202A1 publication Critical patent/CA3177202A1/fr
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/11Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps

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)
  • Radiation-Therapy Devices (AREA)

Abstract

L'invention concerne un système à UVA/UVC destiné à réduire les taux actifs, sur une surface, et à inhiber la croissance supplémentaire du coronavirus sur ladite surface, ledit système n'ayant pas d'effets délétères sur un humain, en particulier sur l'il humain ou l'épiderme et le derme humains, ledit système comprenant : iv) au moins une source de lumière UVA ; v) au moins une source de lumière UVC ; et au moins un dispositif de commande connecté à chaque source parmi ladite au moins une source de lumière UVA et ladite au moins une source de lumière UVC, pour commander au moins un paramètre de chaque source parmi la source de lumière UVA et la source de lumière UVC.
CA3177202A 2020-05-04 2021-04-20 Systeme a ultra-violet a (uva) et a ultra-violet c (uvc) et methodes pour l'inactivation, la reduction et l'inhibition de la croissance du coronavirus Pending CA3177202A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202063019534P 2020-05-04 2020-05-04
US63/019,534 2020-05-04
PCT/CA2020/051059 WO2021174331A1 (fr) 2020-03-03 2020-07-31 Système combiné d'ultra-violet a (uva) et d'ultra-violet c (uvc) pour la réduction et l'inhibition de la croissance d'agents pathogènes
CAPCT/CA2020/051059 2020-07-31
US16/984,366 US20210275705A1 (en) 2020-03-03 2020-08-04 Combination ultra-violet a (uva) and ultra-violet c (uvc) system for reduction and inhibition of growth of pathogens
US16/984,366 2020-08-04
PCT/CA2021/050543 WO2021223012A1 (fr) 2020-05-04 2021-04-20 Système à ultra-violet a (uva) et à ultra-violet c (uvc) et méthodes pour l'inactivation, la réduction et l'inhibition de la croissance du coronavirus

Publications (1)

Publication Number Publication Date
CA3177202A1 true CA3177202A1 (fr) 2021-11-11

Family

ID=78467852

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3177202A Pending CA3177202A1 (fr) 2020-05-04 2021-04-20 Systeme a ultra-violet a (uva) et a ultra-violet c (uvc) et methodes pour l'inactivation, la reduction et l'inhibition de la croissance du coronavirus

Country Status (3)

Country Link
EP (1) EP4146289A1 (fr)
CA (1) CA3177202A1 (fr)
WO (1) WO2021223012A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018132671A1 (fr) * 2017-01-12 2018-07-19 UD Innovations, LLC Appareil, procédé et système d'irradiation germicide hybride à position fixe
CA3050002A1 (fr) * 2017-01-12 2018-07-19 UD Innovations, LLC Appareil portable de desinfection par uv-c, procede et systeme
WO2019072205A1 (fr) * 2017-10-11 2019-04-18 The Hong Kong University Of Science And Technology Éclairage intermittent asynchrone pour une désinfection de surface rapide
WO2019084264A2 (fr) * 2017-10-25 2019-05-02 Sensor Electronic Technology, Inc. Dispositif d'éclairage à source de lumière ultraviolette et bleue-ultraviolette
US11938236B2 (en) * 2018-08-17 2024-03-26 Seoul Viosys Co., Ltd. Medical dressing

Also Published As

Publication number Publication date
EP4146289A1 (fr) 2023-03-15
WO2021223012A1 (fr) 2021-11-11

Similar Documents

Publication Publication Date Title
Kitagawa et al. Effectiveness of 222-nm ultraviolet light on disinfecting SARS-CoV-2 surface contamination
Chiappa et al. The efficacy of ultraviolet light-emitting technology against coronaviruses: a systematic review
Bentley et al. Hydrogen peroxide vapour decontamination of surfaces artificially contaminated with norovirus surrogate feline calicivirus
Darnell et al. Evaluation of inactivation methods for severe acute respiratory syndrome coronavirus in noncellular blood products
Park et al. Simultaneous comparison of murine norovirus, feline calicivirus, coliphage MS2, and GII. 4 norovirus to evaluate the efficacy of sodium hypochlorite against human norovirus on a fecally soiled stainless steel surface
KR101426570B1 (ko) 부유 바이러스 감염 대책 방법
Krug et al. Chemical disinfection of high-consequence transboundary animal disease viruses on nonporous surfaces
Shimoda et al. Efficacy of 265-nm ultraviolet light in inactivating infectious SARS-CoV-2
De Santis et al. Rapid inactivation of SARS-CoV-2 with LED irradiation of visible spectrum wavelengths
AU2018247584A1 (en) Apparatus and methods for irradiating organ perfusates
Mohammed et al. 2019 novel coronavirus disease (covid-19): Toward a novel design for disinfection robot to combat coronavirus (covid-19) using iot based technology
Uema et al. Effect of the photocatalyst under visible light irradiation in SARS-CoV-2 stability on an abiotic surface
US20230063654A1 (en) Ultra-violet a (uva) and ultra-violet c (uvc) system and methods for inactivation, reduction and inhibition of growth of coronavirus
KR20010108199A (ko) 광역-스펙트럼 펄스광을 사용하는 병원체의 불활성화 방법
CA3177202A1 (fr) Systeme a ultra-violet a (uva) et a ultra-violet c (uvc) et methodes pour l'inactivation, la reduction et l'inhibition de la croissance du coronavirus
Sahun et al. Inactivation of SARS-CoV-2 and other enveloped and non-enveloped viruses with non-thermal plasma for hospital disinfection
Olagüe et al. Rapid SARS-CoV-2 disinfection on distant surfaces with UV-C: The inactivation is affected by the type of material
Scholte et al. Exploring inactivation of SARS-CoV-2, MERS-CoV, Ebola, Lassa, and Nipah viruses on N95 and KN95 respirator material using photoactivated methylene blue to enable reuse
Su et al. Resistance of poliovirus 1 and enterovirus A71 against alcohol and other disinfectants
Ruetalo et al. Rapid and efficient inactivation of surface dried SARS-CoV-2 by UV-C irradiation
Antas et al. Effective inactivation of porcine epidemic diarrhea virus on contaminated surgery masks by low-concentrated sodium hypochlorite dispersion
EP3078740A1 (fr) Procédé d'inactivation d'arn et d'adn comprenant des virus sur des instruments médicaux et installation de mise en uvre
Demak et al. Can Autonomous UV Disinfection Robots Sterilize a Room? A Review.
Singh et al. Spectacular effects of ultraviolet C radiation, gamma radiation, X-ray radiation & heat treatment on disinfection rate of SARS-COVID virus-2
Varghese et al. COVID-19: UV SANITIZER KIT FOR REUSABLE N95 MEDICAL MASK USING HYDROGEN PEROXIDE VAPORIZATION

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927

EEER Examination request

Effective date: 20220927