GB1355171A - Dust-free chamber - Google Patents

Dust-free chamber

Info

Publication number
GB1355171A
GB1355171A GB1211271*[A GB1355171DA GB1355171A GB 1355171 A GB1355171 A GB 1355171A GB 1355171D A GB1355171D A GB 1355171DA GB 1355171 A GB1355171 A GB 1355171A
Authority
GB
United Kingdom
Prior art keywords
chamber
chambers
air
box
blower
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.)
Expired
Application number
GB1211271*[A
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.)
Pielkenrood Vinitex BV
Original Assignee
Pielkenrood Vinitex BV
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 Pielkenrood Vinitex BV filed Critical Pielkenrood Vinitex BV
Publication of GB1355171A publication Critical patent/GB1355171A/en
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Pulmonology (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Electrostatic Separation (AREA)
  • Brushes (AREA)

Abstract

1355171 Treatment chambers PIELKENROOD-VINITEX BV 29 April 1971 [6 May 1970] 12112/71 Heading A5R [Also in Division F4] A dust-free treatment chamber comprises a frame 2 supporting an air supply box 3 which contains dust-filters and has a perforated lower wall; and side walls 5 consisting at least partly of transparent sheet or plate material and defining a peripheral gap 6 at the bottom of the chamber, air being drawn into the box 3 and discharged vertically through the perforated wall into the chamber, escaping therefrom by gap 6. A blower chamber 4 contains electric fans. A plurality of chambers may be interconnected by means of couplings on the frames 2, in which case walls 5 are pliable plastics curtains which may be opened to connect the chambers. A hollow raised floor 8 having a peripheral recess 10 is provided, and may house a blower used to extract disinfectant which may be sprayed from ducts 21. A separate extractor, Fig. 7 (not shown) may alternatively be used, being connected to the underfloor cavity and having an absorbent filter (34). A similar blower, Figs. 8A, 8B (not shown) may supply the box 3 with filtered air from the ambient atmosphere, or with recirculated air from which disinfectant is absorbed.
GB1211271*[A 1970-05-06 1971-04-29 Dust-free chamber Expired GB1355171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7006660.A NL163422C (en) 1970-05-06 1970-05-06 COMPOSITION FOR SEPARATING A DUST-FREE SECTION FROM A ROOM.

Publications (1)

Publication Number Publication Date
GB1355171A true GB1355171A (en) 1974-06-05

Family

ID=19810031

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1211271*[A Expired GB1355171A (en) 1970-05-06 1971-04-29 Dust-free chamber
GB1211271*[A Expired GB1351622A (en) 1970-05-06 1971-04-29 Dental products

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1211271*[A Expired GB1351622A (en) 1970-05-06 1971-04-29 Dental products

Country Status (8)

Country Link
US (1) US3782265A (en)
JP (1) JPS5532966B1 (en)
BE (1) BE766774A (en)
CA (1) CA934211A (en)
DE (1) DE2122108C3 (en)
FR (1) FR2091226A5 (en)
GB (2) GB1355171A (en)
NL (1) NL163422C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790708A (en) * 1971-10-31 1973-04-30 Pielkenrood Vinitex Bv SAMENSTEL VOOR HET AFSCHEIDEN VAN EEN GEDEELTE VAN EEN RUIMTE
FR2332028A2 (en) * 1975-11-21 1977-06-17 Joubert Jack IMPROVEMENTS IN MEANS OF ELIMINATION OF MICRO-ORGANISMS IN SUSPENSION IN THE AIR OF CLOSED PREMISES
BR5701235U (en) * 1977-09-30 1979-04-24 S Driuzzo PERSONAL HYGIENE DEVICE
DE3219301C2 (en) * 1982-05-22 1986-02-20 Avraham Zürich Fishman Tooth and gum massage brush
GB2151918B (en) * 1983-12-24 1986-12-10 David Llewellyn Maitland Price Dual purposes disposable shaving mug
US4608066A (en) * 1985-07-31 1986-08-26 Flanders Filters, Inc. Clean room adapted for variable work area configurations
DE8805774U1 (en) * 1988-04-30 1988-06-23 Babcock-Bsh Ag Vormals Buettner-Schilde-Haas Ag, 4150 Krefeld, De
US5326316A (en) * 1991-04-17 1994-07-05 Matsushita Electric Industrial Co., Ltd. Coupling type clean space apparatus
DE4219125C2 (en) * 1992-06-11 1996-01-11 Meissner & Wurst Device for generating clean room areas
US5259812A (en) * 1992-09-23 1993-11-09 Kleinsek Don A Clean room and clean room containment center
US5314377A (en) * 1992-10-05 1994-05-24 Airo Clean Inc. Clean air isolation enclosure
US5713791A (en) * 1995-04-06 1998-02-03 Motorola, Inc. Modular cleanroom conduit and method for its use
US5641354A (en) * 1995-07-10 1997-06-24 Seh America, Inc. Puller cell
WO1998050134A1 (en) * 1997-05-09 1998-11-12 Szatmary Michael A Isolation chamber air curtain apparatus
GB2328149A (en) * 1997-08-15 1999-02-17 Julie Francis Toothbrushes
JP2004141239A (en) * 2002-10-22 2004-05-20 Sanki Eng Co Ltd Patient quarantine unit
US6869458B2 (en) * 2003-05-05 2005-03-22 Sanki Engineering Co., Ltd. Bioclean room unit
DE102004026883B4 (en) * 2004-05-27 2014-12-24 Inova Pharma Systems Gmbh Arrangement for sterile filling
US9435552B2 (en) * 2007-12-14 2016-09-06 Ge-Hitachi Nuclear Energy Americas Llc Air filtration and handling for nuclear reactor habitability area
ES2876051B2 (en) * 2020-05-08 2023-01-02 Univ Alcala Henares PROTECTION PROCEDURE TO REDUCE INTERPERSONAL CONTAGION MEDIATED BY RESPIRATORY PARTICLES OR AEROSOLS
NL2028657B1 (en) * 2021-07-08 2023-01-13 Surgicube Ip B V Surgical operation unit with local operation field

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502263A (en) * 1948-03-09 1950-03-28 Clifford A Lewis Air sterilizing and dehydrating apparatus for oxygen tents
US2677253A (en) * 1951-10-11 1954-05-04 Lee Randolph Air cooling oxygen circulating device
GB763156A (en) * 1953-12-24 1956-12-12 Claude Charles Frederic Cuvier Improvements in apparatus for cooling sick persons
US2912918A (en) * 1957-06-25 1959-11-17 William H Mead Blast room with uniform down-draft ventilation
US3294480A (en) * 1959-06-01 1966-12-27 Union Carbide Corp System for the prevention of the spread of infectious disease by airborne microorganisms
US3367257A (en) * 1965-03-23 1968-02-06 Pyle National Co Air control for white room
GB1191386A (en) * 1968-05-02 1970-05-13 James Howorth & Company Ltd Improvements in Operating Theatres.
US3601031A (en) * 1969-09-22 1971-08-24 Litton Systems Inc Patient isolator room
US3657991A (en) * 1970-05-18 1972-04-25 Zero Manufacturing Co Floor for blast room with uniform down-draft ventilation
JPS4843676U (en) * 1971-09-24 1973-06-06

Also Published As

Publication number Publication date
JPS5532966B1 (en) 1980-08-28
US3782265A (en) 1974-01-01
FR2091226A5 (en) 1972-01-14
DE2122108C3 (en) 1980-09-25
DE2122108A1 (en) 1971-11-18
BE766774A (en) 1971-10-01
CA934211A (en) 1973-09-25
NL7006660A (en) 1971-11-09
NL163422B (en) 1980-04-15
DE2122108B2 (en) 1980-02-07
GB1351622A (en) 1974-05-01
NL163422C (en) 1980-09-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee