CA3226596A1 - Liquid handling device for allowing the presence or absence of a volume of liquid to be determined - Google Patents

Liquid handling device for allowing the presence or absence of a volume of liquid to be determined Download PDF

Info

Publication number
CA3226596A1
CA3226596A1 CA3226596A CA3226596A CA3226596A1 CA 3226596 A1 CA3226596 A1 CA 3226596A1 CA 3226596 A CA3226596 A CA 3226596A CA 3226596 A CA3226596 A CA 3226596A CA 3226596 A1 CA3226596 A1 CA 3226596A1
Authority
CA
Canada
Prior art keywords
liquid
control chamber
handling device
sample adequacy
adequacy control
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.)
Pending
Application number
CA3226596A
Other languages
English (en)
French (fr)
Inventor
Barry Lillis
Jasper MALINSON
Jimishkumar PATEL
Myles WHITING
Richard Luxton
Mark Yeoman
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.)
Osler Diagnostics Ltd
Original Assignee
Osler Diagnostics 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 Osler Diagnostics Ltd filed Critical Osler Diagnostics Ltd
Publication of CA3226596A1 publication Critical patent/CA3226596A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • 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
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0605—Metering of fluids
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0621—Control of the sequence of chambers filled or emptied
    • 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
    • B01L2200/08—Ergonomic or safety aspects of handling devices
    • B01L2200/087—Ergonomic aspects
    • 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
    • B01L2300/069—Absorbents; Gels to retain a fluid
    • 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
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2300/087—Multiple sequential chambers
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/168—Specific optical properties, e.g. reflective coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
CA3226596A 2021-07-29 2022-07-29 Liquid handling device for allowing the presence or absence of a volume of liquid to be determined Pending CA3226596A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163227162P 2021-07-29 2021-07-29
US63/227,162 2021-07-29
PCT/EP2022/071429 WO2023006988A1 (en) 2021-07-29 2022-07-29 Liquid handling device for allowing the presence or absence of a volume of liquid to be determined

Publications (1)

Publication Number Publication Date
CA3226596A1 true CA3226596A1 (en) 2023-02-02

Family

ID=80621142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3226596A Pending CA3226596A1 (en) 2021-07-29 2022-07-29 Liquid handling device for allowing the presence or absence of a volume of liquid to be determined

Country Status (8)

Country Link
US (1) US20240342716A1 (enExample)
EP (1) EP4377012A1 (enExample)
JP (1) JP2024527090A (enExample)
CN (1) CN118119453A (enExample)
AU (1) AU2022320941A1 (enExample)
CA (1) CA3226596A1 (enExample)
GB (1) GB202201074D0 (enExample)
WO (1) WO2023006988A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025174867A1 (en) * 2024-02-13 2025-08-21 The Regents Of The University Of California Integrated device for collection, processing, stabilization and storage of samples and methods of use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003533681A (ja) * 2000-05-15 2003-11-11 テカン・トレーディング・アクチェンゲゼルシャフト ミクロ流体装置および細胞ベースの分析を実行する方法
US20050249641A1 (en) * 2004-04-08 2005-11-10 Boehringer Ingelheim Microparts Gmbh Microstructured platform and method for manipulating a liquid
US20100093551A1 (en) * 2008-10-09 2010-04-15 Decision Biomarkers, Inc. Liquid Transfer and Filter System
EP3514519B1 (en) * 2009-12-07 2022-02-09 Meso Scale Technologies, LLC. Assay cartridges

Also Published As

Publication number Publication date
CN118119453A (zh) 2024-05-31
JP2024527090A (ja) 2024-07-19
GB202201074D0 (en) 2022-03-16
WO2023006988A1 (en) 2023-02-02
AU2022320941A1 (en) 2024-02-29
US20240342716A1 (en) 2024-10-17
EP4377012A1 (en) 2024-06-05

Similar Documents

Publication Publication Date Title
US20250127441A1 (en) Devices, systems and methods for gravity-enhanced microfluidic collection, handling and transferring of fluids
EP1210575B1 (en) Improved method and apparatus for aspirating and dispensing liquids
US20200276577A1 (en) Screening device for analysis of bodily fluids
US20090142232A1 (en) Microchip
US8858897B2 (en) Microfluidic chip for analysis for fluid sample
US11933701B2 (en) Devices and methods for sample analysis with serial dilution
CN103282123B (zh) 带有样品处理区和分析室区的生物液体分析卡式盒
CN103842796A (zh) 毛细管流体流动测量及用于其的毛细管流动设备
CN107567582B (zh) 用于流体测试单元的光引导件
WO2017030455A1 (en) Microfluidic chip with pressure and flow control system
US20240342716A1 (en) Liquid handling device for allowing the presence or absence of a volume of liquid to be determined
US4844870A (en) Liquid monitoring
US20190079045A1 (en) Test system for analyzing a sample of a bodily fluid
US6426048B1 (en) Sample dilution module with offset mixing chamber
AU2021202862A1 (en) Metering Arrangement In A Capillary Driven Fluid System And Method For The Same
JP7665636B2 (ja) 所定のサンプル体積を有するサンプル流体を提供するためのマイクロ流体システムおよび方法
CN214735781U (zh) 一种密闭式核酸检测用具
EP3505249B1 (en) Sample loading
US20250050328A1 (en) Liquid handling device
US20250052645A1 (en) Extraction of liquid from pierceable liquid storage container
US20240216907A1 (en) Extraction of liquid from pierceable liquid storage container
US20250121370A1 (en) Liquid handling device
US20250050330A1 (en) Liquid handling device
JP2006132990A (ja) 分注器付き反応容器
US20250058317A1 (en) Liquid handling method, system and device

Legal Events

Date Code Title Description
MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250703

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250703