ATE49465T1 - DEVICE FOR BLOWING CLEAN AIR INTO ROOMS. - Google Patents

DEVICE FOR BLOWING CLEAN AIR INTO ROOMS.

Info

Publication number
ATE49465T1
ATE49465T1 AT86850150T AT86850150T ATE49465T1 AT E49465 T1 ATE49465 T1 AT E49465T1 AT 86850150 T AT86850150 T AT 86850150T AT 86850150 T AT86850150 T AT 86850150T AT E49465 T1 ATE49465 T1 AT E49465T1
Authority
AT
Austria
Prior art keywords
air
unit
rooms
supply means
supply
Prior art date
Application number
AT86850150T
Other languages
German (de)
Inventor
Bengt Ljungqvist
Claes G Allander Allander
Original Assignee
Astra Meditec Ab
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
Application filed by Astra Meditec Ab filed Critical Astra Meditec Ab
Application granted granted Critical
Publication of ATE49465T1 publication Critical patent/ATE49465T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/108—Means providing sterile air at a surgical operation table or area
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes
    • A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • A61G2210/30—Devices for specific treatment or diagnosis for intensive care

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention relates to a clean-air blowing arrangement for use, for example, in operating theatres, clean rooms and like rooms. The arrangement includes a horizontal, ventilated ceiling unit (1) provided with air-supply means for supplying air (L) through the downwardly facing surface (2) of the unit, and a vertical, ventilated wall unit (3) whose upper edge (4) borders an edge (5) of the ceiling unit. The wall unit is provided with air-supply means for distributing air (L) through the inner surface (6) of the unit facing in towards the space beneath the ceiling unit. Air-supply means (7) for producing an obliquely and downwardly directed air supply (Ls) in the form of at least one air curtain are arranged in the intersection line (S) between the air-supply surfaces of respective units or the geometric extensions of these surfaces.
AT86850150T 1985-04-26 1986-04-23 DEVICE FOR BLOWING CLEAN AIR INTO ROOMS. ATE49465T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8502043A SE8502043D0 (en) 1985-04-26 1985-04-26 DEVICE FOR BREATHING CLEAN AIR IN EXAMPLE OF OPERATING ROOMS AND S CLEANING ROOMS
EP86850150A EP0208664B1 (en) 1985-04-26 1986-04-23 An arrangement for blowing clean air into rooms

Publications (1)

Publication Number Publication Date
ATE49465T1 true ATE49465T1 (en) 1990-01-15

Family

ID=20359989

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86850150T ATE49465T1 (en) 1985-04-26 1986-04-23 DEVICE FOR BLOWING CLEAN AIR INTO ROOMS.

Country Status (5)

Country Link
EP (1) EP0208664B1 (en)
JP (1) JPS63501476A (en)
AT (1) ATE49465T1 (en)
DE (1) DE3668234D1 (en)
SE (1) SE8502043D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2000922C2 (en) * 2007-10-11 2009-04-15 Tenbelis V O F Air conditioning device for conditioning air in part of indoor space, has separation unit e.g. mosquito net, for separating part of space from rest of space, and air-conditioning unit conditioning air inside separated part of space

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511162A (en) * 1969-02-20 1970-05-12 Johnson & Johnson Apparatus and method for isolating a patient zone
DE2260380C3 (en) * 1972-12-09 1979-10-04 Brandi Ingenieure Gmbh, 5020 Frechen Process for air conditioning rooms
US3998142A (en) * 1975-07-03 1976-12-21 Sterilaire Medical, Inc. Air circulating system for ultra clean areas
IT8123283A0 (en) * 1981-07-31 1981-07-31 Marco Zambolin HEAT RECOVERY SYSTEM FOR DESTRATIFICATION, OVERPRESSURE AND THERMAL INSULATION THROUGH DISTRIBUTION OF AIR AT OUTSIDE TEMPERATURE IN THE UPPER PART OF INDUSTRIAL BUILDINGS.

Also Published As

Publication number Publication date
DE3668234D1 (en) 1990-02-15
JPS63501476A (en) 1988-06-09
SE8502043D0 (en) 1985-04-26
EP0208664B1 (en) 1990-01-10
EP0208664A1 (en) 1987-01-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties