FR2417372A1 - Handling-box to provide sterile clinical atmosphere - comprises tunnel with lateral access opening and longitudinal air flow - Google Patents

Handling-box to provide sterile clinical atmosphere - comprises tunnel with lateral access opening and longitudinal air flow

Info

Publication number
FR2417372A1
FR2417372A1 FR7804348A FR7804348A FR2417372A1 FR 2417372 A1 FR2417372 A1 FR 2417372A1 FR 7804348 A FR7804348 A FR 7804348A FR 7804348 A FR7804348 A FR 7804348A FR 2417372 A1 FR2417372 A1 FR 2417372A1
Authority
FR
France
Prior art keywords
tunnel
air
handling
box
access opening
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.)
Granted
Application number
FR7804348A
Other languages
French (fr)
Other versions
FR2417372B1 (en
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
Application filed by Individual filed Critical Individual
Priority to FR7804348A priority Critical patent/FR2417372A1/en
Publication of FR2417372A1 publication Critical patent/FR2417372A1/en
Application granted granted Critical
Publication of FR2417372B1 publication Critical patent/FR2417372B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B01L1/04—Dust-free rooms or enclosures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/20—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for shielding the work area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J21/00—Chambers provided with manipulation devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Robotics (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Ventilation (AREA)

Abstract

The handling-box, used in the pathological field etc. provides a sterile atmosphere in which contaminated items can be treated. It comprises a tunnel with a lateral access opening (c, e) traversed by a longitudinal air flow. Atmosphere pressure may be maintained in the tunnel by a double ventilation system (b, b1) which ensures that the incoming and outgoing flows are equal, and the air sterilised or otherwise treated at both inlet and outlet (a, a1). The opening may locate in a cavity wall forming a sec., tunnel (f) traversed by a faster longitudinal air-flow. Differential restrictors (g) may be used to effect the faster air current which forms a moving curtain of air across the opening, thus preventing any exchange of air between the tunnel and the exterior.
FR7804348A 1978-02-16 1978-02-16 Handling-box to provide sterile clinical atmosphere - comprises tunnel with lateral access opening and longitudinal air flow Granted FR2417372A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7804348A FR2417372A1 (en) 1978-02-16 1978-02-16 Handling-box to provide sterile clinical atmosphere - comprises tunnel with lateral access opening and longitudinal air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804348A FR2417372A1 (en) 1978-02-16 1978-02-16 Handling-box to provide sterile clinical atmosphere - comprises tunnel with lateral access opening and longitudinal air flow

Publications (2)

Publication Number Publication Date
FR2417372A1 true FR2417372A1 (en) 1979-09-14
FR2417372B1 FR2417372B1 (en) 1980-09-12

Family

ID=9204650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804348A Granted FR2417372A1 (en) 1978-02-16 1978-02-16 Handling-box to provide sterile clinical atmosphere - comprises tunnel with lateral access opening and longitudinal air flow

Country Status (1)

Country Link
FR (1) FR2417372A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714701A1 (en) * 1994-11-30 1996-06-05 AT&T Corp. Minienvironment for hazardous process tools
FR2744042A1 (en) * 1996-01-31 1997-08-01 Aerospatiale DUST CONTROLLED ROOM
EP1188994A1 (en) * 2000-09-19 2002-03-20 Alfred Schneider Dr. Channel for super-clean air conditions

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274965A (en) * 1960-09-19 1961-11-03 F Aulas & Cie Ets Medical device for the treatment of a patient in a sealed individual enclosure, as well as for packaging and sterilization in general
US3251139A (en) * 1965-03-10 1966-05-17 Us Dynamics Mfg Corp Dynamic insulating systems
FR2045223A5 (en) * 1969-06-23 1971-02-26 Sofrair
NL7003208A (en) * 1970-03-06 1971-09-08
FR2130721A1 (en) * 1971-03-26 1972-11-03 Grundy Equipment Ltd
US3703192A (en) * 1971-01-29 1972-11-21 Dow Chemical Co Alarm and safeguard system for a controlled environment box
US3975995A (en) * 1975-03-13 1976-08-24 American Air Filter Company, Inc. Ventilated ceiling construction
FR2320502A1 (en) * 1975-08-07 1977-03-04 Sofrair Clean air working enclosure - has cooler at inlet of fan delivering air to passage at back of hood

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274965A (en) * 1960-09-19 1961-11-03 F Aulas & Cie Ets Medical device for the treatment of a patient in a sealed individual enclosure, as well as for packaging and sterilization in general
US3251139A (en) * 1965-03-10 1966-05-17 Us Dynamics Mfg Corp Dynamic insulating systems
FR2045223A5 (en) * 1969-06-23 1971-02-26 Sofrair
NL7003208A (en) * 1970-03-06 1971-09-08
US3703192A (en) * 1971-01-29 1972-11-21 Dow Chemical Co Alarm and safeguard system for a controlled environment box
FR2130721A1 (en) * 1971-03-26 1972-11-03 Grundy Equipment Ltd
US3975995A (en) * 1975-03-13 1976-08-24 American Air Filter Company, Inc. Ventilated ceiling construction
FR2320502A1 (en) * 1975-08-07 1977-03-04 Sofrair Clean air working enclosure - has cooler at inlet of fan delivering air to passage at back of hood

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714701A1 (en) * 1994-11-30 1996-06-05 AT&T Corp. Minienvironment for hazardous process tools
FR2744042A1 (en) * 1996-01-31 1997-08-01 Aerospatiale DUST CONTROLLED ROOM
EP0787950A1 (en) * 1996-01-31 1997-08-06 Aerospatiale Societe Nationale Industrielle Room with controlled amounts of dust
US5704833A (en) * 1996-01-31 1998-01-06 Aerospatiale Societe Nationale Industrielle Clean room
EP1188994A1 (en) * 2000-09-19 2002-03-20 Alfred Schneider Dr. Channel for super-clean air conditions

Also Published As

Publication number Publication date
FR2417372B1 (en) 1980-09-12

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Legal Events

Date Code Title Description
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