Johnson Medical Development Pte. Ltd.

Agne Nilsson

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.

System, device and method for ventilating a room

A method and a device for ventilation of a room with walls ( ) and a ceiling ( ), clean air being conducted at least to a portion of the room from the ceiling through a first air stream ( ), and air being exhausted through first discharge openings ( ) provided in the walls ( ) of the room. Air contained in a second air stream ( ) along at least one wall ( ) is exhausted from the room through at least a second discharge opening ( ) provided above the walls of the room outside of a designated work area in the room. The supplied is conducted towards a sloping flow director ( ) arranged at the second exhaust opening ( ).

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Limassol, Cyprus

Agne Nilsson