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WO1999030087A8 - Therapeutic air vent filter screen - Google Patents

Therapeutic air vent filter screen

Info

Publication number
WO1999030087A8
WO1999030087A8 PCT/AU1998/001016 AU9801016W WO9930087A8 WO 1999030087 A8 WO1999030087 A8 WO 1999030087A8 AU 9801016 W AU9801016 W AU 9801016W WO 9930087 A8 WO9930087 A8 WO 9930087A8
Authority
WO
WIPO (PCT)
Prior art keywords
filter screen
air vent
vent filter
air
therapeutic agent
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.)
Ceased
Application number
PCT/AU1998/001016
Other languages
French (fr)
Other versions
WO1999030087A1 (en
Inventor
David Andrew West
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.)
Individual
Original Assignee
Individual
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 AUPP0784A external-priority patent/AUPP078497A0/en
Priority claimed from AUPP1489A external-priority patent/AUPP148998A0/en
Application filed by Individual filed Critical Individual
Priority to AU16480/99A priority Critical patent/AU1648099A/en
Publication of WO1999030087A1 publication Critical patent/WO1999030087A1/en
Publication of WO1999030087A8 publication Critical patent/WO1999030087A8/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • 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
    • F24F8/50—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by odorisation
    • 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
    • A61L9/01—Deodorant compositions
    • 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
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

A therapeutic air vent filter screen (1) for use with air inlet and outlet vents, particularly in air conditioned rooms. The air vent filter screen consists of non-woven fibrous material (6) to cover a vent (2). A light oil is applied to the material to increase its filtering capacity. The light oil also acts as a carrier for a therapeutic agent applied to the material. The therapeutic agent may be an aromatherapeutic oil, a pharmaceutical agent, a disinfectant or an insect repellent. Air passing through the filter screen is both filtered and medicated by the addition of the therapeutic agent.
PCT/AU1998/001016 1997-12-09 1998-12-09 Therapeutic air vent filter screen Ceased WO1999030087A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16480/99A AU1648099A (en) 1997-12-09 1998-12-09 Therapeutic air vent filter screen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPP0784A AUPP078497A0 (en) 1997-12-09 1997-12-09 Therapeutic air vent filter screen
AUPP0784 1997-12-09
AUPP1489 1998-01-27
AUPP1489A AUPP148998A0 (en) 1998-01-27 1998-01-27 Therapeutic air vent filter screen assembly

Publications (2)

Publication Number Publication Date
WO1999030087A1 WO1999030087A1 (en) 1999-06-17
WO1999030087A8 true WO1999030087A8 (en) 1999-09-02

Family

ID=25645671

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1998/001016 Ceased WO1999030087A1 (en) 1997-12-09 1998-12-09 Therapeutic air vent filter screen

Country Status (1)

Country Link
WO (1) WO1999030087A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361578B1 (en) 2000-07-20 2002-03-26 Rhonda Rubinson Easy-attach air-duct filter frame
US20100081954A1 (en) 2008-09-30 2010-04-01 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Method, device, and system to control pH in pulmonary tissue of a subject
JP2013519493A (en) * 2010-02-15 2013-05-30 フィラデルフィア、ユニバーシティー Method and apparatus for removing sick building syndrome
CN108561968A (en) * 2018-01-18 2018-09-21 寻甸牧工商茶叶进出口有限公司 Non-energy-consumption air freshener

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790036A (en) * 1971-10-15 1973-02-01 Rappold Eugen AMBULANCE
DE3930023C2 (en) * 1989-09-08 1997-10-02 Chmiel Horst Process for the filtration of a contaminated stream of exhaust gas, water or air contaminated with pyrogens and its use
DE4015506A1 (en) * 1990-05-15 1991-11-21 Hanns Rump High quality air prodn. using multiple filter - having mechanical, noble metal coated and varying pH filter elements, pref. with monitor and warning system
US5286279A (en) * 1992-12-14 1994-02-15 W. L. Gore & Associates, Inc. Gas permeable coated porous membranes
US5474737A (en) * 1993-07-01 1995-12-12 The United States Of America As Represented By The Secretary Of Commerce Alloys for cryogenic service
US5523057A (en) * 1995-02-06 1996-06-04 Mazzilli; Matt Air sterilization and filteration apparatus

Also Published As

Publication number Publication date
WO1999030087A1 (en) 1999-06-17

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