An isolation chamber includes a plurality of walls and ceiling defining an internal chamber and a first and second door. The doors seal engagement with the walls. A fan filter unit is arranged to extract air from the internal chamber. The isolation chamber is arranged to couple to a doorway, and the coupling arranged to provide an airtight seal about the doorway.

A base carrying a left-side panel and a right-side panel. A top panel is disposed on and extends between said side panels, wherein said base, said side panels and top panel define a pet receiving area. A blower unit disposed at a rear side of said pet receiving area drawing air in a direction from a front side to said rear side of the housing across the pet receiving area. An airflow control covering disposed on at least one of said left-side panel and said right-side panel providing a reduced airflow entering said pet receiving area through the side panel relative to a front side of the housing, wherein a negative air pressure is established within the housing while providing a primary airflow direction from said front side to said rear side of the housing to container pet hair, dander and debris within said housing.

A magnetic resonance system has an air suction apparatus configured and arranged so as to suck air exhaled by a patient examined by the MR system. A method for operating the MR system is also provided, with which air exhaled by a patient examined by the MR system is sucked in.

The invention is an apparatus having a protective envelope which is designed and constructed to envelope at least one room region, such that the protective envelope is able to separate the at least one room region from an environment immediately surrounding the protective envelope, and use thereof. Methods for operating a production engineering unit under cleanroom conditions and for creating and operating a virus-free and cross-contamination free room region surrounded by a protective envelope for accommodating persons and/or objects subject to quarantine. The invention has a protective envelope with at least two layers separated by a spacer layer, that is flow-permeable.

Proposed is a diagnostic apparatus including: an anteroom having a first door; a specimen obtainment room having a second door to be closed while the first door is opened after a person designated to be diagnosed enters the anteroom, and a specimen obtainment space where a specimen is obtained from the person; a diagnosis room being kept secluded from an atmosphere of each of the anteroom and the specimen obtainment room; and a negative pressure generator providing a negative pressure in such a manner that pressure in the anteroom is formed above pressure in the specimen obtainment room, wherein a specimen obtainment means for obtaining the specimen from the person in the specimen obtainment room is installed in a direction from the diagnosis room toward the specimen obtainment room, and the specimen obtainment means is sealed from the atmosphere of the specimen obtainment room.

An encapsulated cleanroom system comprising a processing chamber and a storage section in which the processing chamber is stored, wherein, during operation, the pressure in the storage section is lower or higher than the pressures in the processing chamber and exterior space. The system can simultaneously prevent the entry of outside gases into its processing chamber and the leakage of the gases inside the processing chamber to the exterior space.

An air conditioning apparatus includes an air vacuum pump that sucks in air from a prescribed space to place the space under negative pressure, a first hot and cool air tank that contains the sucked air, first valves that adjust the flow rate of air supplied to or discharged from the first hot and cool air tank, a second hot and cool air tank that contains the sucked air while an air flow from the air vacuum pump to the first hot and cool air tank is restricted, second valves that adjust the flow rate of air supplied to or discharged from the second hot and cool air tank, and a heating and cooling device that manages the temperature of at least one of the first and second hot and cool air tanks to which an air flow from the air vacuum pump is restricted.

The invention discloses an assembly type negative pressure isolation chamber, in which the necessary configuration of the negative pressure isolation ward is contained in a hexahedral chamber. The chamber forms an independent building assembly unit, which can be integrated into or removed from the building system. The chamber can also be disassembled and transported, and the switching of use functions can be realized through the flexible combination and simple modification of components. The indoor wall of the chamber is light Clean and washable materials are integrated with furniture. The air conditioning system adopts internal circulation return air and independent temperature regulating device. The sewage pre disinfection link is added to the sewage system. The negative pressure isolation chamber can help the medical isolation building system expand rapidly in case of respiratory infectious disease outbreak and can carry out space mobility with the transfer of the epidemic situation.

A vapor management system includes a monitoring service system configured to communicate one or more system parameters with at least one vapor mitigation system. The monitoring service system is further configured to generate a user interface. The user interface is configured to display and permit adjustment of the one or more system parameters.

The purpose is to remove viruses and other airborne germs from public and private buildings, rooms, dwellings, and enclosures by lowering the air pressure of the entire building and directing contaminated air out of the building. By installing a negative pressure vent system, at strategic locations, this contaminated air will keep moving until captured and removed by the ductwork from rooms. This strategic location is found using smoke or laser lights. By installing fresh air ducts at strategic locations air flow speed and direction may be controlled thereby keeping contaminated air away from non-contaminated persons.