WO2023234959A3 - Devices, systems and methods relating to sealed enclosures for lateral flow assays - Google Patents

Devices, systems and methods relating to sealed enclosures for lateral flow assays Download PDF

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Publication number
WO2023234959A3
WO2023234959A3 PCT/US2022/048633 US2022048633W WO2023234959A3 WO 2023234959 A3 WO2023234959 A3 WO 2023234959A3 US 2022048633 W US2022048633 W US 2022048633W WO 2023234959 A3 WO2023234959 A3 WO 2023234959A3
Authority
WO
WIPO (PCT)
Prior art keywords
lateral flow
systems
devices
hermetically sealed
methods relating
Prior art date
Application number
PCT/US2022/048633
Other languages
French (fr)
Other versions
WO2023234959A2 (en
Inventor
Eric SAASKI
Dor Yacobi
Original Assignee
Research International, Inc.
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 Research International, Inc. filed Critical Research International, Inc.
Publication of WO2023234959A2 publication Critical patent/WO2023234959A2/en
Publication of WO2023234959A3 publication Critical patent/WO2023234959A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
    • G01N35/00069—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides whereby the sample substrate is of the bio-disk type, i.e. having the format of an optical disk
    • 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
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00—Supporting devices; Holding devices
    • B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
    • 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
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/044—Connecting closures to device or container pierceable, e.g. films, membranes
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0663—Whole sensors
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
    • G01N2035/00099—Characterised by type of test elements
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54386—Analytical elements
    • G01N33/54387—Immunochromatographic test strips
    • G01N33/54388—Immunochromatographic test strips based on lateral flow

Abstract

A hermetically sealed assay system comprising a hermetically sealed shell for a lateral flow assay disposed within an interior space of the hermetically sealed shell, the interior space having humidity low enough to substantially protect the lateral flow assay from degradation by water, and the hermetically sealed shell having at least one port penetrable by a sample delivery device to provide a sample to at least one sample inlet area of the lateral flow assay, the at least one port matching the diameter of the sample delivery device and the at least one sample inlet area of the lateral flow assay.
PCT/US2022/048633 2021-11-01 2022-11-01 Devices, systems and methods relating to sealed enclosures for lateral flow assays WO2023234959A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163274393P 2021-11-01 2021-11-01
US63/274,393 2021-11-01

Publications (2)

Publication Number Publication Date
WO2023234959A2 WO2023234959A2 (en) 2023-12-07
WO2023234959A3 true WO2023234959A3 (en) 2024-03-07

Family

ID=89025438

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/048633 WO2023234959A2 (en) 2021-11-01 2022-11-01 Devices, systems and methods relating to sealed enclosures for lateral flow assays

Country Status (1)

Country Link
WO (1) WO2023234959A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012027583A2 (en) * 2010-08-26 2012-03-01 Charm Sciences, Inc. Lateral flow assay analysis
US20130280698A1 (en) * 2012-04-24 2013-10-24 Arizona Board Of Regents, Acting For And On Behalf Of Northern Arizona University Rapid multiplex lateral flow assay device
US20160011188A1 (en) * 2013-02-26 2016-01-14 Astute Medical, Inc. Lateral flow assay with test strip retainer
WO2016014905A1 (en) * 2014-07-24 2016-01-28 Ortho-Clinical Diagnostics, Inc. Point of care analytical processing system
WO2018204097A1 (en) * 2017-05-02 2018-11-08 Idexx Laboratories, Inc. Sealed lateral flow device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012027583A2 (en) * 2010-08-26 2012-03-01 Charm Sciences, Inc. Lateral flow assay analysis
US20130280698A1 (en) * 2012-04-24 2013-10-24 Arizona Board Of Regents, Acting For And On Behalf Of Northern Arizona University Rapid multiplex lateral flow assay device
US20160011188A1 (en) * 2013-02-26 2016-01-14 Astute Medical, Inc. Lateral flow assay with test strip retainer
WO2016014905A1 (en) * 2014-07-24 2016-01-28 Ortho-Clinical Diagnostics, Inc. Point of care analytical processing system
WO2018204097A1 (en) * 2017-05-02 2018-11-08 Idexx Laboratories, Inc. Sealed lateral flow device

Also Published As

Publication number Publication date
WO2023234959A2 (en) 2023-12-07

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