WO2013108071A3 - Sealable particle collection device - Google Patents

Sealable particle collection device Download PDF

Info

Publication number
WO2013108071A3
WO2013108071A3 PCT/IB2012/003067 IB2012003067W WO2013108071A3 WO 2013108071 A3 WO2013108071 A3 WO 2013108071A3 IB 2012003067 W IB2012003067 W IB 2012003067W WO 2013108071 A3 WO2013108071 A3 WO 2013108071A3
Authority
WO
WIPO (PCT)
Prior art keywords
particle collection
sealable
collection device
capture component
liquid
Prior art date
Application number
PCT/IB2012/003067
Other languages
French (fr)
Other versions
WO2013108071A2 (en
Inventor
David P. PASHBY
Sean A. GILLESPIE
Jonathan M. GOWERS
Original Assignee
Smiths Detection- Watford Ltd.
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 Smiths Detection- Watford Ltd. filed Critical Smiths Detection- Watford Ltd.
Publication of WO2013108071A2 publication Critical patent/WO2013108071A2/en
Publication of WO2013108071A3 publication Critical patent/WO2013108071A3/en

Links

Classifications

    • 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
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • 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
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Sealable particle collection devices capable of trapping airborne particles on a capture component (e.g., filter) and eluting particles from the capture component with liquid without unsealing the device are disclosed. In some embodiments, the devices contain a sealable first housing containing a capture component and liquid reservoir, and a second housing containing an air flow generator (e.g., piezoelectric pump). In some embodiments, the liquid with eluted particles is transferred to a test device that is either part of the particle collection device (e.g., via internal channels) or a separate test device (e.g., which may be attached to the particle collection device).
PCT/IB2012/003067 2011-12-29 2012-12-28 Sealable particle collection device WO2013108071A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161581397P 2011-12-29 2011-12-29
US61/581,397 2011-12-29
US201261676380P 2012-07-27 2012-07-27
US61/676,380 2012-07-27

Publications (2)

Publication Number Publication Date
WO2013108071A2 WO2013108071A2 (en) 2013-07-25
WO2013108071A3 true WO2013108071A3 (en) 2013-12-27

Family

ID=48576456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/003067 WO2013108071A2 (en) 2011-12-29 2012-12-28 Sealable particle collection device

Country Status (1)

Country Link
WO (1) WO2013108071A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9390619B1 (en) 2013-03-12 2016-07-12 Smiths Detection-Watford Limited Accessory for controlling activation of a device
CN208060238U (en) * 2016-06-02 2018-11-06 汉高（中国）投资有限公司 Portable scent detector
CN108548698B (en) * 2018-04-02 2023-08-22 中国科学院东北地理与农业生态研究所 Water filtering type air pollen collector
CN108982302A (en) * 2018-07-12 2018-12-11 陕西凌云蓄电池有限公司 A kind of hydrophobicity test method being welded on the filter acid film that lead-acid accumulator covers
CN110117532A (en) * 2019-03-19 2019-08-13 厦门华厦学院 A kind of rapid detection method for suspension microorganism in air

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6762060B1 (en) * 1989-03-30 2004-07-13 Solomon Zaromb Apparatus and methods for monitoring the concentrations of hazardous airborne substances, especially lead
US20040180451A1 (en) * 2001-08-17 2004-09-16 Anthony Cooke Assay device for evaluating entrainable substances
US20050208606A1 (en) * 2003-05-12 2005-09-22 Straus David C Apparatus for and method of detecting the presence of an airborne mycotoxin in an enclosure
US20080078256A1 (en) * 2004-09-24 2008-04-03 City Technology Limited Environmental Contaminant Sampling and Analysis

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6762060B1 (en) * 1989-03-30 2004-07-13 Solomon Zaromb Apparatus and methods for monitoring the concentrations of hazardous airborne substances, especially lead
US20040180451A1 (en) * 2001-08-17 2004-09-16 Anthony Cooke Assay device for evaluating entrainable substances
US20050208606A1 (en) * 2003-05-12 2005-09-22 Straus David C Apparatus for and method of detecting the presence of an airborne mycotoxin in an enclosure
US20080078256A1 (en) * 2004-09-24 2008-04-03 City Technology Limited Environmental Contaminant Sampling and Analysis

Also Published As

Publication number Publication date
WO2013108071A2 (en) 2013-07-25

Similar Documents

Publication Publication Date Title
WO2013108071A3 (en) Sealable particle collection device
WO2013063426A3 (en) Aerosol exposure monitoring
MX2016006248A (en) Gas turbine filtration system with inlet filter orientation assembly.
WO2016105560A3 (en) Air cleaner assembly and filter cartridge
WO2011115954A3 (en) Seal for variable compression interfaces
WO2015036802A3 (en) Additive manufacturing
EP2770613A3 (en) Auxiliary power unit generator
PL2341999T3 (en) Filter element for cleaning an air stream that is charged with particles and filter device that is equipped with said element
MY164074A (en) Methods and systems for integrating sound attenuation into a filter bank
WO2012135663A3 (en) Two-stage microfluidic device for acoustic particle manipulation and methods of separation
MX2015011427A (en) Methods and devices for sample collection and sample separation.
WO2012094642A3 (en) Circulating tumor cell capture on a microfluidic chip incorporating both affinity and size
WO2014146937A3 (en) An electrophoretic device having a transparent light state
WO2012177661A3 (en) Case for portable electronic device
WO2014072808A3 (en) Portable nebulizer apparatus for medical use, with easy access to the mesh assembly
MY172943A (en) Recirculation filter for an electronic enclosure
TW201144805A (en) Microfluidic device
EP2684607A3 (en) Fluid analysis cartridge
EP4269554A3 (en) Gas filter systems for fluid processing systems
EP2342446A4 (en) Module integrating mixer and particulate separator into a common housing and an engine breathing system having the module
WO2013134274A3 (en) Filter for humidity control, typically for control of humidtiy in a bulk liquid tank
MX2013012578A (en) Centrifugal fan device.
WO2015069356A3 (en) Layered or mixed sorbent bed protective filtration device
MY167409A (en) Mechanical washing and measuring device for performing analyses
EP2672730A3 (en) Systems and methods for reducing stray magnetic flux

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12854555

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 12854555

Country of ref document: EP

Kind code of ref document: A2