A bag hanger has a main bracket body with a first leg configured for mounting the main bracket body on a support and a second leg extending from the first leg that is configured for hanging a bag. The second leg includes an open-ended slot that is accessible at a distal end of the second leg, the open-ended slot being sized to receive at least one hangable portion of the bag.

A bag hanger has a main bracket body with a first leg configured for mounting the main bracket body on a support and a second leg extending from the first leg that is configured for hanging a bag. The second leg includes an open-ended slot that is accessible at a distal end of the second leg, the open-ended slot being sized to receive at least one hangable portion of the bag.

Modular building cleanrooms having integrated mechanical rooms with removable, walkable floor panels above their ceilings are disclosed. The attic area above the sealed cleanroom ceiling and below joists of the modular building's frame provides an interstitial volume through which ducts, piping, electrical conduit, etc. run from the mechanical room to dampers, valves, and junctions boxes. The walkable floor panels can be bar grating through which maintenance people can see components below. The floor panels can have individual sections that may be removed for access to the components. Along with walkable floor panels, the modular building roofs can have foldable electrical panelboards that are pre-wired at the factory and then rotated upright once delivered to their destination.

Provided is a clean booth in an assembled state, including: a frame; a wall portion that is provided on the frame and forms an internal space; a first unit that is provided on the wall portion and includes a first fan that supplies air to the internal space via a first filter; and a second unit that is provided on the wall portion and includes a second fan that exhausts the air in the internal space.

Provided is a clean booth in an assembled state, including: a frame; a wall portion that is provided on the frame and forms an internal space; a first unit that is provided on the wall portion and includes a first fan that supplies air to the internal space via a first filter; and a second unit that is provided on the wall portion and includes a second fan that exhausts the air in the internal space.

The disclosure provides a modular isolator apparatus. The apparatus comprises an isolator comprising a housing, having an opening therein, and an isolator coupling member disposed around the opening. The apparatus further comprises at least one functional unit comprising a functional unit coupling member configured to reversibly couple with the isolator coupling member, thereby reversibly coupling the functional unit and the isolator. The apparatus further comprises at least one sealing member, configured to create an airtight seal between the isolator and functional unit coupling members when they are coupled; and at least one locking member, configured to secure the functional unit to the isolator when the isolator and functional unit are coupled. The apparatus is characterised in that when the functional unit is not secured to the isolator it is removable therefrom.

The disclosure provides a modular isolator apparatus. The apparatus comprises an isolator comprising a housing, having an opening therein, and an isolator coupling member disposed around the opening. The apparatus further comprises at least one functional unit comprising a functional unit coupling member configured to reversibly couple with the isolator coupling member, thereby reversibly coupling the functional unit and the isolator. The apparatus further comprises at least one sealing member, configured to create an airtight seal between the isolator and functional unit coupling members when they are coupled; and at least one locking member, configured to secure the functional unit to the isolator when the isolator and functional unit are coupled. The apparatus is characterised in that when the functional unit is not secured to the isolator it is removable therefrom.

An apparatus including a sensor configured to sense total pressure within an inner chamber of a housing, and to sense differential pressure between the inner chamber of the housing and work area outside of the housing; a computer processor configured to receive signals from the sensor based on the total pressure and the differential pressure; and wherein the computer processor controls the rate at which the flapper oscillates based on the total pressure signal from the sensor, to thereby control the direction of flow of air from the inner chamber of the housing through the plurality of openings of the blade, through the plurality of openings of the teeth, for optimum containment with ultra stable vortex inside the chamber ; and controls the rate at which exhaust damper modulates based on differential pressure signal to maintain constant face velocity at the apparatus user opening and out an exhaust opening of the housing.

A housing for a laboratory appliance with a floor, ceiling, rear wall, side walls and front wall, which together enclose a work space. The front wall is movable between closed position and open positions. A work area in which liquids can be handled is provided in the work space. A filter device for ambient air is connected to the work space via at least one air outlet. At least one air inlet is connected to the environment, and a fan and an air filter are located downstream from the air inlet and upstream from the air outlet. An outflow opening is also located on the housing. The at least one air outlet and the at least one outflow opening are arranged on the housing such that, during operation of the filter device, the filter air stream flows substantially parallel to and along the work area.

A system (100) for storing, identifying and localizing supports (20, 21) for tissue samples embedded in paraffin, comprising—a plurality of supports (20, 21), wherein each one is provided with a respective RFID tag (201), said supports (20, 21) being each a histology cassette (20) configured to contain a tissue sample embedded in paraffin, or a slide (21); —a plurality of trays (1), wherein each tray (1) is provided with a respective RFID tag (101), and is configured to contain a plurality of said supports (20, 21), ach tray (1) being provided with a plurality of seats (11), each seat (11) being configured to receive a respective support (20, 21) and each support (20, 21) being adapted to be arranged at a respective seat (11); —at least one component (3) provided with a plurality of RFID antennas (10, 31), said plurality of RFID antennas (10, 31) comprising an RFID antenna (10) for reading the RFID tag (101) of a tray (1) of said plurality of trays, and RFID antennas (31) for reading the RFID tags (201) of the supports (20, 21); —at least one RFID interrogator (4); —one or more demultiplexers (5), by means of which the RFID interrogator (4) may be connected to each RFID antenna (10, 31) of said plurality of RFID antennas (10, 31), said one or more demultiplexers (5) being configured to sequentially activate a unique signal transmission line for each RFID antenna (10, 31) of said plurality of RFID antennas (10, 31); —an electronic control unit (6), configured to synchronize said one or more demultiplexers (5) and said at least one RFID interrogator (4) with one another, to sequentially read the RFID tags (210) of the supports (20, 21) and the RFID tag (101) of a tray (1) of said plurality of trays by means of one RFID antenna (10, 31) at a time, of said plurality of RFID antennas (10, 31).