EP4387681A4 - Appareil de purification et de désinfection d'air et procédés d'utilisation - Google Patents

Appareil de purification et de désinfection d'air et procédés d'utilisation

Info

Publication number
EP4387681A4
EP4387681A4 EP22859299.4A EP22859299A EP4387681A4 EP 4387681 A4 EP4387681 A4 EP 4387681A4 EP 22859299 A EP22859299 A EP 22859299A EP 4387681 A4 EP4387681 A4 EP 4387681A4
Authority
EP
European Patent Office
Prior art keywords
air purification
disinfection device
disinfection
purification
air
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
EP22859299.4A
Other languages
German (de)
English (en)
Other versions
EP4387681A1 (fr
Inventor
Madhavan Pisharodi
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.)
Perumala Holdings LLC
Original Assignee
Perumala Holdings LLC
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 US17/545,822 external-priority patent/US11511013B2/en
Application filed by Perumala Holdings LLC filed Critical Perumala Holdings LLC
Publication of EP4387681A1 publication Critical patent/EP4387681A1/fr
Publication of EP4387681A4 publication Critical patent/EP4387681A4/fr
Pending legal-status Critical Current

Links

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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • 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
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • 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
    • A61L2209/14—Filtering means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/14—Respiratory apparatus for high-altitude aircraft

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP22859299.4A 2021-08-16 2022-08-15 Appareil de purification et de désinfection d'air et procédés d'utilisation Pending EP4387681A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163233697P 2021-08-16 2021-08-16
US17/545,822 US11511013B2 (en) 2020-05-08 2021-12-08 Air purification and disinfection apparatus and methods of use
PCT/US2022/074957 WO2023023478A1 (fr) 2021-08-16 2022-08-15 Appareil de purification et de désinfection d'air et procédés d'utilisation

Publications (2)

Publication Number Publication Date
EP4387681A1 EP4387681A1 (fr) 2024-06-26
EP4387681A4 true EP4387681A4 (fr) 2025-07-09

Family

ID=85239790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22859299.4A Pending EP4387681A4 (fr) 2021-08-16 2022-08-15 Appareil de purification et de désinfection d'air et procédés d'utilisation

Country Status (3)

Country Link
EP (1) EP4387681A4 (fr)
CA (1) CA3228439A1 (fr)
WO (1) WO2023023478A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115574377A (zh) * 2022-10-26 2023-01-06 博尔博公司 一种吊顶式空气消毒机
CN116271169B (zh) * 2023-03-22 2024-11-12 北京京东方技术开发有限公司 气味散发装置和穿戴设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773044A (en) * 1971-03-10 1973-11-20 R Wallace Chemical breathing apparatus with alarm device
US3850170A (en) * 1972-07-26 1974-11-26 Us Army Oxygen powered volume cycled respirator with oxygen air mix
US4580556A (en) * 1984-04-13 1986-04-08 Kondur Prabhakar R Adaptor for endotracheal intubation
WO2007022709A1 (fr) * 2005-08-22 2007-03-01 Solar City Limited Appareil combine de sterilisation a gaz de type labyrinthique
US11052169B1 (en) * 2020-05-08 2021-07-06 Perumala Holdings, LLC Systems, apparatus and methods for purifying air

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721072A (en) * 1970-07-13 1973-03-20 Calgon Corp Bonded activated carbon air filter
JP4814219B2 (ja) * 2004-04-20 2011-11-16 コウラー，グイド 流体の殺菌装置および殺菌のための方法
US8277740B2 (en) * 2005-05-20 2012-10-02 Housh Koshbin Ozone generator
US20080112845A1 (en) * 2006-11-15 2008-05-15 Dunn Charles E Air Cleaning Unit, and Method of Air Disinfection
KR20120131639A (ko) * 2011-05-26 2012-12-05 삼성전자주식회사 혼합 촉매 필터 및 그 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773044A (en) * 1971-03-10 1973-11-20 R Wallace Chemical breathing apparatus with alarm device
US3850170A (en) * 1972-07-26 1974-11-26 Us Army Oxygen powered volume cycled respirator with oxygen air mix
US4580556A (en) * 1984-04-13 1986-04-08 Kondur Prabhakar R Adaptor for endotracheal intubation
WO2007022709A1 (fr) * 2005-08-22 2007-03-01 Solar City Limited Appareil combine de sterilisation a gaz de type labyrinthique
US11052169B1 (en) * 2020-05-08 2021-07-06 Perumala Holdings, LLC Systems, apparatus and methods for purifying air

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023023478A1 *

Also Published As

Publication number Publication date
EP4387681A1 (fr) 2024-06-26
CA3228439A1 (fr) 2023-02-23
WO2023023478A1 (fr) 2023-02-23

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