Ventilation – Clean room
Reexamination Certificate
2008-04-22
2008-04-22
McAllister, Steven B. (Department: 3749)
Ventilation
Clean room
C454S284000, C454S296000
Reexamination Certificate
active
10526756
ABSTRACT:
A system and method for ventilating a room in which the system has at least one air supply unit and one air exhaust unit. The air inlet unit has a guiding slot diffuser for guiding an airstream in a certain direction, such that a patient, lying down in a bed on his back, receives the airstream frontally. The exhaust unit is arranged near the floor and near a head end of the bed such that air is arranged to leave the room after having ventilated the patient. The air supply unit is also provided with a booster fan arranged in air communication with the guiding slot diffuser such that fresh air can be forced through the diffuser by the aid of the booster fan forming a first an airstream. The first airstream leaves the diffuser bringing with it a larger mass of fresh air leaving the air supply unit via perforated sheets, forming the airstream devised to cool the patient.
REFERENCES:
patent: 3380369 (1968-04-01), Allander
patent: 3462920 (1969-08-01), Denny
patent: 3511162 (1970-05-01), Truhan
patent: 3726203 (1973-04-01), Lindestrom
patent: 3935803 (1976-02-01), Bush
patent: 4131059 (1978-12-01), Gustavsson
patent: 4606259 (1986-08-01), Nystrom
patent: 4781108 (1988-11-01), Nillson
patent: 5054379 (1991-10-01), Sodec
patent: 6702662 (2004-03-01), Kristensson
patent: 6869458 (2005-03-01), Iijima et al.
patent: 7037188 (2006-05-01), Schmid et al.
patent: 2 260 380 (1974-06-01), None
patent: 28 51 046 (1980-06-01), None
patent: 513220 (1998-12-01), None
patent: WO86/06460 (1986-11-01), None
patent: WO00/32150 (2000-06-01), None
Attached English abstract for DE 2851046 A1 from Derwent Information Ltd.
Johnson Medical Development Pte. Ltd.
McAllister Steven B.
O'Reilly, III Patrick F.
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