GB1061383A - Improvements in or relating to operating theatre hatch - Google Patents

Improvements in or relating to operating theatre hatch

Info

Publication number
GB1061383A
GB1061383A GB3262562A GB3262562A GB1061383A GB 1061383 A GB1061383 A GB 1061383A GB 3262562 A GB3262562 A GB 3262562A GB 3262562 A GB3262562 A GB 3262562A GB 1061383 A GB1061383 A GB 1061383A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
hatch
air
plate
recess
bottom
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
GB3262562A
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.)
JACK EDWARD N FA
Original Assignee
JACK EDWARD N FA
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00Use of air currents for screening, e.g. air curtains

Abstract

1,061,383. Operating theatre hatches; air curtains. J. E. FIRMAN. Nov. 21, 1963 [Aug. 24, 1962], No. 32625/62. Heading F4V. A hospital operating theatre hatch is provided with means for circulating filtered air through the hatch from top to bottom. A fan 32 draws air from the bottom of the hatch through hollow side and top walls 28 and discharges it partly through a perforated metal sheet 33 at the top of the hatch and partly through an outlet 42 to a sluice room. Air is withdrawn at the bottom of the hatch through a perforated metal plate 22 covering a recess 18 in a plate 10 housing a removable tray 20. From the plate 22 the air passes through an opening 25 in the recess and a filter 16 before passing to the fan 32. A framework supporting hooks 40 is removably and rotatably mounted in the hatch by spindles 36 and bearings 24 and 34 so that articles hung on the framework at one side of the hatch may be removed at the other side. Doors 44 are provided at the back of the hatch. The air pressure in the theatre is kept slightly above that in the sluice room. In a modification, Figs. 5-8 (not shown) rear doors are provided with magnetic closing devices, the plate 22 is omitted and the recess 18 is formed as a sink with a water inlet and a drain.
GB3262562A 1962-08-24 1962-08-24 Improvements in or relating to operating theatre hatch Expired GB1061383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3262562A GB1061383A (en) 1962-08-24 1962-08-24 Improvements in or relating to operating theatre hatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3262562A GB1061383A (en) 1962-08-24 1962-08-24 Improvements in or relating to operating theatre hatch

Publications (1)

Publication Number Publication Date
GB1061383A true true GB1061383A (en) 1967-03-08

Family

ID=10341544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3262562A Expired GB1061383A (en) 1962-08-24 1962-08-24 Improvements in or relating to operating theatre hatch

Country Status (1)

Country Link
GB (1) GB1061383A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180054A (en) * 1985-09-05 1987-03-18 John Walter Holway Air curtains for cleaning polluted air
WO2004082553A3 (en) * 2003-03-18 2005-01-27 Hill Rom Services Inc Radial arm system for patient care equipment
US7065812B2 (en) 2003-03-18 2006-06-27 Hill-Rom Services, Inc. Patient care equipment management system
US7083150B2 (en) 2003-03-18 2006-08-01 Hill-Rom Services, Inc. Patient line management system
US7392621B2 (en) 2001-05-25 2008-07-01 Hill-Rom Services, Inc. Patient care equipment transfer between hospital bed and architectural system
US7676865B2 (en) 2003-10-13 2010-03-16 Hill-Rom Services, Inc. Transferable patient care equipment support
US7748672B2 (en) 2007-09-07 2010-07-06 Hill-Rom Services, Inc. Transferable patient care equipment support
US7798456B2 (en) 2007-08-21 2010-09-21 Hill-Rom Services, Inc. Transferable patient care equipment support
US7865983B2 (en) 2007-04-26 2011-01-11 Hill-Rom Services, Inc. Patient care equipment support transfer system
US7884735B2 (en) 2005-02-11 2011-02-08 Hill-Rom Services, Inc. Transferable patient care equipment support
US8051610B2 (en) 2004-09-22 2011-11-08 Hill-Rom Services, Inc. Patient flatwall system
US8104729B2 (en) 2007-03-09 2012-01-31 Hill-Rom Services, Inc. Transferable patient care equipment support

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180054A (en) * 1985-09-05 1987-03-18 John Walter Holway Air curtains for cleaning polluted air
US7735266B2 (en) 2001-05-25 2010-06-15 Hill-Rom Services, Inc. Architectural system having transferrable life support cart
US7392621B2 (en) 2001-05-25 2008-07-01 Hill-Rom Services, Inc. Patient care equipment transfer between hospital bed and architectural system
US7921489B2 (en) 2003-03-18 2011-04-12 Hill-Rom Services, Inc. Radial arm system for patient care equipment
US7065812B2 (en) 2003-03-18 2006-06-27 Hill-Rom Services, Inc. Patient care equipment management system
US7083150B2 (en) 2003-03-18 2006-08-01 Hill-Rom Services, Inc. Patient line management system
US7735788B2 (en) 2003-03-18 2010-06-15 Hill-Rom Services, Inc. Patient care equipment management system
WO2004082553A3 (en) * 2003-03-18 2005-01-27 Hill Rom Services Inc Radial arm system for patient care equipment
US8336138B2 (en) 2003-03-18 2012-12-25 Hill-Rom Services, Inc. Radial arm system for patient care equipment
US7676865B2 (en) 2003-10-13 2010-03-16 Hill-Rom Services, Inc. Transferable patient care equipment support
US8051610B2 (en) 2004-09-22 2011-11-08 Hill-Rom Services, Inc. Patient flatwall system
US8678334B2 (en) 2004-09-22 2014-03-25 Hill-Rom Services, Inc. Patient flatwall system
US7884735B2 (en) 2005-02-11 2011-02-08 Hill-Rom Services, Inc. Transferable patient care equipment support
US8258973B2 (en) 2005-02-11 2012-09-04 Hill-Rom Services, Inc. Transferable patient care equipment support
US8104729B2 (en) 2007-03-09 2012-01-31 Hill-Rom Services, Inc. Transferable patient care equipment support
US7865983B2 (en) 2007-04-26 2011-01-11 Hill-Rom Services, Inc. Patient care equipment support transfer system
US8056162B2 (en) 2007-04-26 2011-11-15 Hill-Rom Services, Inc. Patient support apparatus with motorized traction control
US7798456B2 (en) 2007-08-21 2010-09-21 Hill-Rom Services, Inc. Transferable patient care equipment support
US8047484B2 (en) 2007-08-21 2011-11-01 Hill-Rom Services, Inc. Transferable patient care equipment support
US7748672B2 (en) 2007-09-07 2010-07-06 Hill-Rom Services, Inc. Transferable patient care equipment support

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