US20220155280A1 - Systems and methods for collecting a biological sample from a passenger cabin - Google Patents

Systems and methods for collecting a biological sample from a passenger cabin Download PDF

Info

Publication number
US20220155280A1
US20220155280A1 US17/518,458 US202117518458A US2022155280A1 US 20220155280 A1 US20220155280 A1 US 20220155280A1 US 202117518458 A US202117518458 A US 202117518458A US 2022155280 A1 US2022155280 A1 US 2022155280A1
Authority
US
United States
Prior art keywords
flow path
collector
outlet flow
outflow valve
aircraft
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.)
Abandoned
Application number
US17/518,458
Other languages
English (en)
Inventor
Michael Krenz
Arnau Castillo Gonzalez
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.)
BE Aerospace Systems GmbH
Hamilton Sundstrand Corp
Original Assignee
Koninklijke Fabriek Inventum BV
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
Application filed by Koninklijke Fabriek Inventum BV filed Critical Koninklijke Fabriek Inventum BV
Priority to US17/518,458 priority Critical patent/US20220155280A1/en
Publication of US20220155280A1 publication Critical patent/US20220155280A1/en
Assigned to HAMILTON SUNDSTRAND CORPORATION reassignment HAMILTON SUNDSTRAND CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KRENZ, MICHAEL J.
Assigned to KONINKLIJKE FABRIEK INVENTUM B.V. reassignment KONINKLIJKE FABRIEK INVENTUM B.V. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GONZALEZ, ARNAU CASTILLO, MR.
Assigned to B/E AEROSPACE SYSTEMS GMBH reassignment B/E AEROSPACE SYSTEMS GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KONINKLIJKE FABRIEK INVENTUM B.V.
Abandoned legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/505—Flexible containers without fluid transport within
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • B01L7/52—Heating or cooling apparatus; Heat insulating devices with provision for submitting samples to a predetermined sequence of different temperatures, e.g. for treating nucleic acid samples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B64D13/08—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned the air being heated or cooled
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844—Nucleic acid amplification reactions
    • C12Q1/686—Polymerase chain reaction [PCR]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/70—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2211—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with cyclones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2226—Sampling from a closed space, e.g. food package, head space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B10/00—ICT specially adapted for evolutionary bioinformatics, e.g. phylogenetic tree construction or analysis
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B40/00—ICT specially adapted for biostatistics; ICT specially adapted for bioinformatics-related machine learning or data mining, e.g. knowledge discovery or pattern finding
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16B—BIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
    • G16B50/00—ICT programming tools or database systems specially adapted for bioinformatics
    • G16B50/10—Ontologies; Annotations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/028—Modular arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/18—Transport of container or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/023—Sending and receiving of information, e.g. using Bluetooth®
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/18—Means for temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/0651—Environmental Control Systems comprising filters, e.g. dust filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1031—Sampling from special places
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • G01N2001/2217—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption using a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N2001/2244—Exhaled gas, e.g. alcohol detecting
    • G01N2033/4975—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4975—Physical analysis of biological material of gaseous biological material, e.g. breath other than oxygen, carbon dioxide or alcohol, e.g. organic vapours
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Definitions

  • the present disclosure relates to collecting a biological sample and more particularly to systems and methods for collecting a biological sample representative of a passenger cabin on an aircraft using a collector.
  • a system for collecting a biological sample from a passenger cabin includes a collector for collecting particulate samples positioned within at least one of an outlet flow path or a recirculation flow path.
  • the system includes at least one of an outflow valve positioned in the outlet flow path downstream from the collector or a HEPA (high efficiency particulate air) filter positioned in the recirculation flow path downstream from the collector.
  • HEPA high efficiency particulate air
  • the collector can include a filter material.
  • the HEPA filter can be configured and adapted to clean air flowing through the recirculation flow path.
  • the particulate samples can include droplets exhaled from passengers throughout a duration of a flight.
  • the collector can include an adaptor and a filter material operatively connected to the adaptor.
  • the adapter can be a frame and the filter material can be mounted to the frame.
  • the system can include a mounting in the outlet flow path upstream from the outflow valve, and the collector can be positioned within the slot.
  • the collector can be configured and adapted to be removed from the slot for testing.
  • the outflow valve can be positioned in a positive pressure mask, and the collector can be positioned across the outlet flow path upstream from the outflow valve to collect individual particulate samples throughout a duration of a flight.
  • the outlet flow path can be a general cabin outlet flow path and the outflow valve can be positioned within the general cabin outlet flow path.
  • the collector can be positioned across the general cabin outlet flow path upstream from the outflow valve to collect a cabin air particulate sample throughout a duration of a flight.
  • a method for collecting particulates from cabin air includes capturing particulates in at least one of an outlet flow path or a recirculation flow path with a collector for a period of time, removing the collector from at least one of the outlet flow path or the recirculation flow path for testing, and inserting a clean collector into at least one of the outlet flow path or the recirculation flow path for use during another period of time.
  • the method can include conducting a pathogen identifying test on at least one particulate captured in the collector.
  • the method can include relaying a result of the pathogen identifying test to a central data center.
  • the period of time can be a duration of a flight, and the pathogen identifying test can be done on-board an aircraft after the duration of the flight to determine if the aircraft is virus free upon arrival.
  • the collector can include an adaptor and a filter material operatively connected to the adaptor, and the method can include removing the filter material from the adaptor.
  • the method can include cleaning the adapter in isopropyl alcohol.
  • a system for monitoring aircraft air includes an aircraft galley, a pathogen identifying testing unit within the galley, and a collector fluidly connected to at least one of an outflow valve of a positive pressure mask, or an outflow valve of the aircraft.
  • the pathogen identifying test unit can include a communication unit for communicating results remotely.
  • the communication unit can be configured to communicate the results to a destination airport.
  • FIG. 1 is a schematic view of an embodiment of a system for monitoring aircraft air constructed in accordance with the present disclosure, showing collectors positioned downstream from a cabin of an aircraft within an outlet flow path and a recirculation flow path:
  • FIG. 2A is schematic view of another embodiment of a system for monitoring aircraft air constructed in accordance with the present disclosure, showing a collector located on a positive pressure mask;
  • FIG. 2B is a perspective exploded view of a portion of the system of FIG. 2A , showing a filter material.
  • FIG. 1 a schematic view of an exemplary embodiment of a system monitoring cabin air in accordance with the disclosure showing a collector within a cabin of an aircraft is shown in FIG. 1 and is designated generally by reference character 100 .
  • FIG. 2A-2B Other embodiments of systems in accordance with the disclosure, or aspects thereof, are provided in FIG. 2A-2B as will be described.
  • the systems and methods described herein can be used to provide multiple options for monitoring cabin air.
  • the embodiments of the system for monitoring cabin air of the present disclosure provide systems for collecting particulates on a filter material in any enclosed space such as inside an aircraft cabin, train cabin, or the like, and allows for the detection of a virus or other contaminant by testing the collected particulates.
  • a system 100 for collecting a biological sample and monitoring cabin air for the cabin 10 of an aircraft 20 includes two collectors 102 for collecting particulate samples.
  • Each collector 102 includes a filter material 112 and an adapter 114 , e.g., a frame.
  • the filter material 112 is operatively connected to the adapter 114 .
  • the filter material 112 is mounted to the frame 114 .
  • a first of the two collectors 102 is positioned in an outlet flow path 104 .
  • An outflow valve 108 e.g. a cabin pressurization outflow valve, is positioned in the outlet flow path 104 downstream from the collector 102 .
  • the outlet flow path 104 is a general cabin outlet flow path.
  • a collector 102 for each valve 108 .
  • a mounting slot 116 is located in the outlet flow path 104 upstream from the outflow valve 108 .
  • One of the collectors 102 is positioned within the mounting slot 116 of the outlet flow path 104 .
  • the collector 102 is positioned across the general cabin outlet flow path 104 upstream from the outflow valve 108 such that the cabin air impinges on the filter material 112 thereby allowing the filter material 112 to collect a cabin air particulate sample throughout a duration of a flight.
  • the collector 102 is configured and adapted to be removed from the mounting slot 116 for testing.
  • the collectors 102 e.g.
  • filter boxes can be placed in easily accessible locations (near baggage doors, or other access doors) to allow for quick removal and testing upon aircraft arrival.
  • a collector 102 that tested negative could possibly be placed back in the aircraft for another flight. Assuming that there are no filters between the passengers and the outflow valve 108 to certify the entire aircraft as virus free, the collector 102 upstream from the outflow valve 108 of the aircraft could likewise be inspected upon arrival. Once tested “clean”, the passengers would be allowed to disembark into a “clean” area of the terminal.
  • a second of the two collectors 102 is positioned within a recirculation flow path 106 .
  • a HEPA filter 110 is positioned in the recirculation flow path 106 downstream from the collector 102 .
  • Another mounting slot 116 is located in the recirculation flow path 106 upstream from the HEPA filter 110 .
  • One of the collectors 102 is positioned within the mounting slot 116 .
  • the collector 102 is positioned across the recirculation flow path 106 upstream from the HEPA filter 110 such that the cabin air impinges on the filter material 112 before it is filtered by the HEPA filter 110 , thereby allowing the filter material 112 to collect a cabin air particulate sample throughout a duration of a flight.
  • the collector 102 is configured and adapted to be removed from the mounting slot 116 for testing. After the cabin air goes through collector 102 , the HEPA filter 110 is configured an adapted to clean air flowing through the recirculation flow path 106 before it goes back into the cabin 10 .
  • both the recirculation flow path 106 and outlet flow path 104 the particulate sample collected within collectors 102 includes droplets exhaled by passengers during the duration of a flight. At the end of a duration of a flight, or any other suitable time, the collector 102 is removed from the mounting slot 116 for testing.
  • system 100 can operate with only one of the two collectors 102 , e.g. only one in the outlet flow path 104 or one in the recirculation flow path 106 , or both collectors 102 can be used.
  • the system 100 for monitoring cabin air includes an aircraft galley 15 , a pathogen identifying testing unit 25 within the galley, and collectors 102 or 202 (described below).
  • the pathogen identifying testing unit 25 can be a Polymerase Chain Reaction (PCR) testing unit.
  • PCR Polymerase Chain Reaction
  • the system 100 includes a communication unit 18 for communicating results remotely, as shown schematically by the double-headed arrow between communication unit 18 and a central data center 30 .
  • the communication unit 18 is configured to communicate the results to central data center 30 , for example, at or in communication with a destination airport.
  • a system 200 for monitoring air includes a collector 202 for collecting particulate samples.
  • the collector 202 is positioned in a positive pressure mask 20 upstream from an outflow valve 208 of the mask 20 .
  • the collector 202 is positioned in an outlet flow path 204 and across the outlet flow 204 path upstream from the outflow valve 208 .
  • the collector 202 includes a filter material 212 and an adapter 214 , e.g., a frame.
  • the filter material 212 is operatively connected to the frame 214 .
  • the filter material 212 is mounted to the frame 214 .
  • One possible embodiment includes the filter material 212 stretched around frame 214 and slid into a mounting slot 216 over the outflow valve 208 of the mask 20 .
  • the mounting slot 216 is located in the outlet flow path 204 upstream from the outflow valve 208 of the mask 20 .
  • the filter material 212 acts to capture droplets that are exhaled by the wearer of the mask 20 . This is not being done to protect the wearer of the mask, but rather to allow for testing of the filter afterwards for the presence of virus. It may also protect other people in the vicinity.
  • the filter material 212 within the mask 20 allows for the gathering of a higher concentration of virus than would be possible with a single breath type test. The higher concentration of virus should then be easier to detect in testing.
  • the collector 202 is positioned across the outlet flow path 204 upstream from the outflow valve 208 such that air impinges on the filter material 212 thereby allowing the filter material 212 to collect an individual particulate samples throughout a duration of a flight (or another duration) from mask 20 .
  • the collector 202 is configured and adapted to be removed from the mounting slot 216 for testing.
  • system for monitoring cabin air in aircraft galley 15 (described above) can be used to test the filter material 212 of collector 202 .
  • the testing unit 25 can include a communication unit 18 for communicating results remotely, as shown schematically by the arrow in broken lines.
  • the communication unit 18 is configured to communicate the results to a destination airport.
  • the pressure mask type exhale filters may be used for enhanced “quick” testing of other common-carrier or frontline workers (e.g. train staff, first responders, nurses, doctors, etc.) or people working in highly sensitive environments (e.g. nursing homes)
  • periodic testing of the filter material 212 could then be used to determine the infectious status of the wearer.
  • this innovation provides a means of quickly clearing the entire aircraft, train, etc. as being “virus free” by checking a filter/screen at the outflow valve for possible contamination.
  • collector 202 attaches to cover the exhale/exhaust ports labeled 205 on FIG. 3 .
  • the filter material 212 is enclosed in a cartridge type adapter, e.g. the frame 214 , to form the collector.
  • the collector 202 fastens on the inside of the mask 20 over the outflow valves 208 of the positive pressure mask.
  • These collectors 202 can be labeled by flight and seat number, placed in a sealed bag, and deposited at the end of the flight with the gate agent.
  • the filter material 212 is removed from the adapter 214 for testing, and the adapter 214 is cleaned (e.g. dunked in isopropyl alcohol) and a fresh filter material is installed for the next use on the next flight.
  • a method for collecting particulates from aircraft air includes capturing particulates in at least one of an outlet flow path, e.g. outlet flow path 104 or 204 , or a recirculation flow path, e.g.
  • the method includes removing the collector from at least one of the outlet flow path or the recirculation flow path for testing.
  • the method includes inserting a clean collector, e.g. another collector 102 or 202 , into at least one of the outlet flow path or the recirculation flow path for use during another period of time.
  • the collector can include an adaptor, e.g. frame 114 or 214 , and a filter material, e.g. filter material 112 or 212 , operatively connected to the adaptor.
  • the method can include removing the filter material of the used collector from the adaptor for testing.
  • the method can include cleaning the adapter of the used collector in isopropyl alcohol and then mounting fresh filter material to the adapter for use for another collection duration.
  • the method includes conducting a pathogen identifying test on at least one particulate captured in the filter material of the collector.
  • the pathogen identifying test can be a Polymerase Chain Reaction (PCR) test. It is contemplated that the pathogen identifying test can be done on-board an aircraft after the duration of the flight to determine if the aircraft is virus free upon arrival and/or before or after the filter material is removed from the frame.
  • the method can include relaying a result of the pathogen identifying test to a central data center, e.g. central data center 30 .

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Clinical Laboratory Science (AREA)
  • Medical Informatics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Databases & Information Systems (AREA)
  • Bioethics (AREA)
  • Hematology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toxicology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
US17/518,458 2020-11-16 2021-11-03 Systems and methods for collecting a biological sample from a passenger cabin Abandoned US20220155280A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/518,458 US20220155280A1 (en) 2020-11-16 2021-11-03 Systems and methods for collecting a biological sample from a passenger cabin

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US202063114330P 2020-11-16 2020-11-16
US202063114386P 2020-11-16 2020-11-16
US202063114064P 2020-11-16 2020-11-16
US202063114400P 2020-11-16 2020-11-16
US202063114157P 2020-11-16 2020-11-16
US202063114366P 2020-11-16 2020-11-16
US202063114350P 2020-11-16 2020-11-16
US202063114339P 2020-11-16 2020-11-16
US17/518,458 US20220155280A1 (en) 2020-11-16 2021-11-03 Systems and methods for collecting a biological sample from a passenger cabin

Publications (1)

Publication Number Publication Date
US20220155280A1 true US20220155280A1 (en) 2022-05-19

Family

ID=78676382

Family Applications (9)

Application Number Title Priority Date Filing Date
US17/518,458 Abandoned US20220155280A1 (en) 2020-11-16 2021-11-03 Systems and methods for collecting a biological sample from a passenger cabin
US17/518,332 Active 2044-06-13 US12429475B2 (en) 2020-11-16 2021-11-03 Methods and systems for capturing biological samples from a HEPA filter on an aircraft
US17/518,348 Pending US20220155186A1 (en) 2020-11-16 2021-11-03 Use of biological sample representative of a passenger cabin on an aircraft to identify all known microorganisms and non-described emerging pathogens
US17/518,342 Abandoned US20220155188A1 (en) 2020-11-16 2021-11-03 Methods to obtain a biological sample representative of a passenger cabin on an aircraft automatically from the collector device
US17/518,339 Abandoned US20220152614A1 (en) 2020-11-16 2021-11-03 Aircraft galley insert with pathogens diagnostic test capabilities
US17/518,329 Abandoned US20220155187A1 (en) 2020-11-16 2021-11-03 Methods of obtaining a biological sample representative of a passenger cabin on an aircraft using an air cyclonic collector
US17/518,476 Pending US20220155189A1 (en) 2020-11-16 2021-11-03 Systems and methods for collecting a biological sample from a passenger cabin
US18/982,817 Pending US20250116654A1 (en) 2020-11-16 2024-12-16 Aircraft galley insert with pathogens diagnostic test capabilities
US19/229,179 Pending US20250298005A1 (en) 2020-11-16 2025-06-05 Methods to obtain a biological sample representative of a passenger cabin on an aircraft automatically from the collector device

Family Applications After (8)

Application Number Title Priority Date Filing Date
US17/518,332 Active 2044-06-13 US12429475B2 (en) 2020-11-16 2021-11-03 Methods and systems for capturing biological samples from a HEPA filter on an aircraft
US17/518,348 Pending US20220155186A1 (en) 2020-11-16 2021-11-03 Use of biological sample representative of a passenger cabin on an aircraft to identify all known microorganisms and non-described emerging pathogens
US17/518,342 Abandoned US20220155188A1 (en) 2020-11-16 2021-11-03 Methods to obtain a biological sample representative of a passenger cabin on an aircraft automatically from the collector device
US17/518,339 Abandoned US20220152614A1 (en) 2020-11-16 2021-11-03 Aircraft galley insert with pathogens diagnostic test capabilities
US17/518,329 Abandoned US20220155187A1 (en) 2020-11-16 2021-11-03 Methods of obtaining a biological sample representative of a passenger cabin on an aircraft using an air cyclonic collector
US17/518,476 Pending US20220155189A1 (en) 2020-11-16 2021-11-03 Systems and methods for collecting a biological sample from a passenger cabin
US18/982,817 Pending US20250116654A1 (en) 2020-11-16 2024-12-16 Aircraft galley insert with pathogens diagnostic test capabilities
US19/229,179 Pending US20250298005A1 (en) 2020-11-16 2025-06-05 Methods to obtain a biological sample representative of a passenger cabin on an aircraft automatically from the collector device

Country Status (2)

Country Link
US (9) US20220155280A1 (fr)
EP (8) EP4001882B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210316868A1 (en) * 2018-06-01 2021-10-14 4031202 Canada Inc. Air quality improvement for pressurized aircraft

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220155280A1 (en) * 2020-11-16 2022-05-19 Koninklijke Fabriek Inventum B.V. Systems and methods for collecting a biological sample from a passenger cabin

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030153021A1 (en) * 2001-12-06 2003-08-14 Arbor Vita Corporation Effective monitoring system for anthrax smallpox, or other pathogens
US20030189132A1 (en) * 2002-01-28 2003-10-09 Brady Frank P. Flight crew rest environmental control system
US20040038385A1 (en) * 2002-08-26 2004-02-26 Langlois Richard G. System for autonomous monitoring of bioagents
US20080003649A1 (en) * 2006-05-17 2008-01-03 California Institute Of Technology Thermal cycling system
US20120122075A1 (en) * 1998-11-13 2012-05-17 MesoSystems, Inc. System and method for detecting threatening agents in the air
US20120219462A1 (en) * 2009-11-04 2012-08-30 Atsuo Nozaki Cleaning filter, air cleaning device using same, and air cleaning maintenance system
US20160025603A1 (en) * 2014-07-22 2016-01-28 Diomics Corporation Airborne agent collectors, methods, systems and devices for monitoring airborne agents
US10786693B1 (en) * 2012-04-06 2020-09-29 Orbital Research Inc. Biometric and environmental monitoring and control system
US20220034854A1 (en) * 2019-08-26 2022-02-03 Zeteo Tech, Inc. Diagnosis of tuberculosis and other diseases using exhaled breath
US20220048633A1 (en) * 2020-08-14 2022-02-17 Honeywell International Inc. Aircraft cabin disinfection
US20220065789A1 (en) * 2020-08-31 2022-03-03 Honeywell International Inc. Filter media and system using the same

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987767A (en) * 1989-06-09 1991-01-29 Research Corporation Technologies, Inc. Exposive detection screening system
CA2256887C (fr) 1998-12-21 2008-07-08 Indoor Air Technologies Inc. Systeme de climatisation d'avion comprenant des fonctions de reduction de la condensation interieure, d'amelioration de la qualite de l'air dans la cabine, de ventilation et d'extinction incendie
US6468330B1 (en) * 1999-06-14 2002-10-22 Innovatek, Inc. Mini-cyclone biocollector and concentrator
US6777228B2 (en) * 1999-11-08 2004-08-17 Lockheed Martin Corporation System, method and apparatus for the rapid detection and analysis of airborne biological agents
US20040208804A1 (en) 2001-08-25 2004-10-21 Hall Stephen Ivor Non-thermal plasma reactor
US20040211923A1 (en) * 2003-04-24 2004-10-28 Bridges John H. Anthrax remediation and response
US7390339B1 (en) * 2005-05-05 2008-06-24 Hach Ultra Analytics, Inc. Vortex separator in particle detection systems
US7947503B2 (en) * 2005-06-17 2011-05-24 The United States Of America As Represented By The Department Of Health And Human Services Monitor and methods for characterizing airborne particulates
ES2393758T3 (es) * 2006-03-15 2012-12-27 Micronics, Inc. Ensayos integrados de ácidos nucleicos
US20080189748A1 (en) * 2006-07-21 2008-08-07 Thales Avionics, Inc. Aircraft video display unit and system
US7789346B2 (en) * 2006-09-29 2010-09-07 The Boeing Company Cabin air supply apparatus with filtered air
US8841116B2 (en) 2006-10-25 2014-09-23 The Regents Of The University Of California Inline-injection microdevice and microfabricated integrated DNA analysis system using same
US7662217B2 (en) * 2007-04-03 2010-02-16 Battelle Energy Alliance, Llc Soil separator and sampler and method of sampling
US8038965B2 (en) * 2007-05-30 2011-10-18 Alere Switzerland Gmbh Diagnostic kit
US8133671B2 (en) * 2007-07-13 2012-03-13 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
KR20110030415A (ko) * 2008-01-22 2011-03-23 인터젠엑스 인크. 만능 샘플 제조 시스템 및 집적 분석 시스템에서의 용도
EP3586945A3 (fr) * 2009-06-05 2020-03-04 IntegenX Inc. Système universel de préparation d'échantillons et utilisation dans un système d'analyse intégré
US9028758B2 (en) * 2009-12-24 2015-05-12 Explodet Technologies Ltd. Substance detector with cyclone
CA2786569C (fr) * 2010-01-29 2019-04-09 Perkinelmer Health Sciences, Inc. Cartouche microfluidique «de l'echantillon au resultat»
FR2959312B1 (fr) * 2010-04-23 2023-01-20 Biomerieux Sa Dispositif de preparation et/ou de traitement d'un echantillon biologique
US9632102B2 (en) * 2011-09-25 2017-04-25 Theranos, Inc. Systems and methods for multi-purpose analysis
WO2013043203A2 (fr) * 2011-09-25 2013-03-28 Theranos, Inc. Systèmes et procédés pour analyse multifonction
US8936944B2 (en) * 2011-11-22 2015-01-20 The Boeing Company Infectious disease detection system
CA2796684C (fr) * 2011-11-30 2018-01-30 Teknoscan Systems Inc. Dispositif de detection pour aeronef et methode
HK1218096A1 (zh) * 2013-03-15 2017-02-03 Nanobiosym, Inc. 用於移动设备分析核酸和蛋白质的系统和方法
CN105765054A (zh) * 2013-10-07 2016-07-13 道格拉斯科学有限责任公司 用于分析生物样品的便携式测试装置
WO2015089238A1 (fr) * 2013-12-11 2015-06-18 Genapsys, Inc. Systèmes et procédés d'analyse et d'informatique biologiques
US20160371590A1 (en) * 2015-06-16 2016-12-22 Lunatech, Llc Longitudinal Health And Predictive Modeling From Air Analyzer And Treatment System
US9828626B2 (en) 2015-07-10 2017-11-28 Pall Corporation Dendrimer conjugates for determining membrane retention level and/or pore structure
WO2017019768A1 (fr) * 2015-07-30 2017-02-02 The Regents Of The University Of California Pcr au moyen d'une cavité optique
WO2017048975A1 (fr) 2015-09-17 2017-03-23 The Regents Of The University Of California Dispositifs de piégeage de gouttelettes pour des dosages biologiques et des diagnostics
SG11201805707VA (en) * 2016-01-05 2018-07-30 Nippon Sheet Glass Company Limited Reaction treatment device, reaction treatment container, and reaction treatment method
CN109563462B (zh) * 2016-01-08 2022-04-22 先进诊疗公司 检测特定核酸序列的完全集成的手持式设备
CN112638772B (zh) * 2018-03-23 2024-09-10 玛格太空工业有限责任公司 废料转移单元
WO2019227237A1 (fr) * 2018-06-01 2019-12-05 4031202 Canada Inc. Amélioration de la qualité de l'air pour un aéronef pressurisé
DE102020005968A1 (de) * 2020-06-09 2021-12-09 Ulrich Walter Verfahren und Anlagen der Isolierung, Eliminierung, des Verprobens und des analytischen Detektieren des Sars-CoV-2 Virus aus einem abgesaugten Raumluftstrom mit Virus enthaltenden Aerosolen
US12332152B2 (en) * 2020-06-24 2025-06-17 B/E Aerospace, Inc. Methods of obtaining a biological sample representative of a passenger cabin on an aircraft using an air cyclonic collector via a cabin exhaust valve
US20220155280A1 (en) * 2020-11-16 2022-05-19 Koninklijke Fabriek Inventum B.V. Systems and methods for collecting a biological sample from a passenger cabin

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120122075A1 (en) * 1998-11-13 2012-05-17 MesoSystems, Inc. System and method for detecting threatening agents in the air
US20030153021A1 (en) * 2001-12-06 2003-08-14 Arbor Vita Corporation Effective monitoring system for anthrax smallpox, or other pathogens
US20030189132A1 (en) * 2002-01-28 2003-10-09 Brady Frank P. Flight crew rest environmental control system
US20040038385A1 (en) * 2002-08-26 2004-02-26 Langlois Richard G. System for autonomous monitoring of bioagents
US20080003649A1 (en) * 2006-05-17 2008-01-03 California Institute Of Technology Thermal cycling system
US20120219462A1 (en) * 2009-11-04 2012-08-30 Atsuo Nozaki Cleaning filter, air cleaning device using same, and air cleaning maintenance system
US10786693B1 (en) * 2012-04-06 2020-09-29 Orbital Research Inc. Biometric and environmental monitoring and control system
US20160025603A1 (en) * 2014-07-22 2016-01-28 Diomics Corporation Airborne agent collectors, methods, systems and devices for monitoring airborne agents
US20220034854A1 (en) * 2019-08-26 2022-02-03 Zeteo Tech, Inc. Diagnosis of tuberculosis and other diseases using exhaled breath
US20220048633A1 (en) * 2020-08-14 2022-02-17 Honeywell International Inc. Aircraft cabin disinfection
US20220065789A1 (en) * 2020-08-31 2022-03-03 Honeywell International Inc. Filter media and system using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210316868A1 (en) * 2018-06-01 2021-10-14 4031202 Canada Inc. Air quality improvement for pressurized aircraft
US12116137B2 (en) * 2018-06-01 2024-10-15 4031202 Canada Inc. Air quality improvement for pressurized aircraft

Also Published As

Publication number Publication date
US20220155191A1 (en) 2022-05-19
US20220152614A1 (en) 2022-05-19
US20220155186A1 (en) 2022-05-19
US12429475B2 (en) 2025-09-30
US20250298005A1 (en) 2025-09-25
EP4001883A1 (fr) 2022-05-25
EP4001881A1 (fr) 2022-05-25
EP4001886A1 (fr) 2022-05-25
EP4000733A1 (fr) 2022-05-25
EP4001883B1 (fr) 2024-04-10
EP4001887B1 (fr) 2025-08-20
EP4001885A1 (fr) 2022-05-25
EP4410674A3 (fr) 2024-10-09
EP4001882A1 (fr) 2022-05-25
EP4001887A1 (fr) 2022-05-25
US20220155187A1 (en) 2022-05-19
US20250116654A1 (en) 2025-04-10
EP4001881B1 (fr) 2025-07-09
US20220155189A1 (en) 2022-05-19
EP4001885B1 (fr) 2024-06-19
EP4410674A2 (fr) 2024-08-07
EP4001883B8 (fr) 2024-06-26
EP4001882B1 (fr) 2025-07-02
US20220155188A1 (en) 2022-05-19

Similar Documents

Publication Publication Date Title
US20250298005A1 (en) Methods to obtain a biological sample representative of a passenger cabin on an aircraft automatically from the collector device
CA2470632A1 (fr) Systeme, procede et appareil pour la detection and l'analyse rapides d'agent biologiques en suspension dans l'air
WO2022093876A1 (fr) Masques faciaux multifonctions
Rayman Cabin air quality: an overview
US20220310269A1 (en) System and method for airborne viral pathogen detection
Reifel et al. Procedures for flow cytometry‐based sorting of unfixed severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infected cells and other infectious agents
US12332152B2 (en) Methods of obtaining a biological sample representative of a passenger cabin on an aircraft using an air cyclonic collector via a cabin exhaust valve
US10191025B2 (en) Medical device, medical system and method for detecting diseases
Day Aircraft cabin bleed air contaminants: A review
EP4001884B1 (fr) Procédé de collection d'échantillon représentatif d'une cabine de passagers sur un aéronef pour rechercher des pathogènes émergents non décrits, et système
US20240345271A1 (en) Portable system for monitoring airborne radionuclides
Van Netten Aircraft air quality incidents, symptoms, exposures and possible solutions
Hwang et al. Detecting Infectious and Biological Contaminants on Aircraft-Is it Feasible?
Cockerell et al. Design and testing of a biocontainment system for chemical carcinogens
Hanley et al. Validation of Respirator Filter Efficacy
Tharr et al. Case Studies: Tuberculosis in the Microbacteriology Laboratory
Hanczyc et al. BioBadge: a personal dosimetry technology for assessment of exposures to biological agents
Kelly Thaw, zyxwvutsrqponmlkjih
Schumacher et al. Risk assessment of handling rigid carbon nanotubes at a technical centre in Berlin
Singal et al. Health Hazard Evaluation Report: HETA-90-226-2281: Alaska Airlines; Seattle, Washington
Kesavan et al. Characteristics and Sampling Efficiencies of Two Personal Aerosol Samplers
Wander et al. Challenge of N95 and P100 Filtering Facepiece Respirators with Particles Containing Viable H1N1
Hickey et al. Air sampling in the workplace. Final report
Hoffman Firefighters’ Exposure to Fine Particles and Polycyclic Aromatic Hydrocarbons
Mabe et al. Airborne Latex exposure in occupational settings-towards better control strategies in South Africa: allergies in the workplace ALLSA research awards report

Legal Events

Date Code Title Description
STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

AS Assignment

Owner name: HAMILTON SUNDSTRAND CORPORATION, NORTH CAROLINA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KRENZ, MICHAEL J.;REEL/FRAME:063820/0691

Effective date: 20210913

Owner name: KONINKLIJKE FABRIEK INVENTUM B.V., NETHERLANDS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GONZALEZ, ARNAU CASTILLO, MR.;REEL/FRAME:063820/0551

Effective date: 20210917

STPP Information on status: patent application and granting procedure in general

Free format text: FINAL REJECTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

AS Assignment

Owner name: B/E AEROSPACE SYSTEMS GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KONINKLIJKE FABRIEK INVENTUM B.V.;REEL/FRAME:066957/0542

Effective date: 20240314

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION