BR112022020963A2 - Dispositivo de amostragem - Google Patents

Dispositivo de amostragem

Info

Publication number
BR112022020963A2
BR112022020963A2 BR112022020963A BR112022020963A BR112022020963A2 BR 112022020963 A2 BR112022020963 A2 BR 112022020963A2 BR 112022020963 A BR112022020963 A BR 112022020963A BR 112022020963 A BR112022020963 A BR 112022020963A BR 112022020963 A2 BR112022020963 A2 BR 112022020963A2
Authority
BR
Brazil
Prior art keywords
sample
tip
working surface
reaction chamber
exposed
Prior art date
Application number
BR112022020963A
Other languages
English (en)
Inventor
Cobb Ben
Original Assignee
Readygo 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 Readygo Diagnostics Ltd filed Critical Readygo Diagnostics Ltd
Publication of BR112022020963A2 publication Critical patent/BR112022020963A2/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body 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
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • 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
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/52—Containers specially adapted for storing or dispensing a reagent
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/007—Devices for taking samples of body liquids for taking urine samples
    • 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
    • B01L2200/16—Reagents, handling or storing thereof
    • 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
    • B01L2300/046—Function or devices integrated in the closure
    • B01L2300/047—Additional chamber, reservoir
    • 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
    • B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
    • 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
    • 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
    • B01L2300/0867—Multiple inlets and one sample wells, e.g. mixing, dilution
    • 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
    • B01L2300/12—Specific details about materials
    • B01L2300/123—Flexible; Elastomeric
    • 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
    • B01L2300/1805—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks
    • B01L2300/1816—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using induction heating
    • 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
    • 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
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
    • 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0633—Valves, specific forms thereof with moving parts
    • B01L2400/0655—Valves, specific forms thereof with moving parts pinch 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
    • B01L3/5029—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures using swabs

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

DISPOSITIVO DE AMOSTRAGEM. O dispositivo compreende uma ponta (12) tendo uma superfície de trabalho (16) exposta ou passível de ser exposta para adquirir uma amostra biológica e uma estrutura porosa para absorver a amostra assim adquirida. Um reservatório (28) provê fluido sob pressão à ponta através de uma válvula (29), transportando e carreando a amostra para uma câmara de reação (14), onde reconstitui um reagente seco (43) para realizar uma reação analítica na amostra, por exemplo, uma amplificação isotérmica de ácido nucleico liberado da amostra por um agente de rompimento de membrana pré-funcionalizado na ponta porosa. A ponta pode ser inicialmente montada (A) na saída do reservatório ou (B) na entrada da câmara de reação, em ambos os casos com sua superfície de trabalho (16) inicialmente exposta para adquirir a amostra antes que os componentes do dispositivo sejam montados para realizar o procedimento analítico.
BR112022020963A 2020-04-16 2021-03-22 Dispositivo de amostragem BR112022020963A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2005566.1A GB202005566D0 (en) 2020-04-16 2020-04-16 Sampling device
GBGB2016949.6A GB202016949D0 (en) 2020-04-16 2020-10-26 Sampling device
PCT/EP2021/057315 WO2021209228A1 (en) 2020-04-16 2021-03-22 Sampling device

Publications (1)

Publication Number Publication Date
BR112022020963A2 true BR112022020963A2 (pt) 2023-02-14

Family

ID=70859979

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022020963A BR112022020963A2 (pt) 2020-04-16 2021-03-22 Dispositivo de amostragem

Country Status (11)

Country Link
US (1) US20230225715A1 (pt)
EP (1) EP4135588A1 (pt)
JP (1) JP2023522067A (pt)
KR (1) KR20230002745A (pt)
CN (1) CN115867205A (pt)
AU (1) AU2021255683A1 (pt)
BR (1) BR112022020963A2 (pt)
CA (1) CA3175467A1 (pt)
GB (2) GB202005566D0 (pt)
MX (1) MX2022012820A (pt)
WO (1) WO2021209228A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4173714A1 (en) * 2021-10-27 2023-05-03 BIC Violex Single Member S.A. Device for collecting biological samples
EP4338838A1 (en) * 2022-09-13 2024-03-20 BIC Violex Single Member S.A. Device for collecting biological samples
WO2023073032A1 (en) * 2021-10-27 2023-05-04 Societe Bic Device for collecting biological samples
EP4173710A1 (en) * 2021-10-27 2023-05-03 BIC Violex Single Member S.A. Device for collecting biological samples
EP4173707A1 (en) * 2021-10-27 2023-05-03 BIC Violex Single Member S.A. Device for collecting biological samples
EP4173713A1 (en) * 2021-10-27 2023-05-03 BIC Violex Single Member S.A. Device for collecting biological samples
WO2023148489A1 (en) * 2022-02-02 2023-08-10 Lumiradx Uk Ltd Sample processing devices and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958392B2 (en) 1998-10-09 2005-10-25 Whatman, Inc. Methods for the isolation of nucleic acids and for quantitative DNA extraction and detection for leukocyte evaluation in blood products
WO2000062023A1 (en) 1999-04-14 2000-10-19 Whatman, Inc. Fta-coated media for use as a molecular diagnostic tool
CN1921803B (zh) * 2004-02-23 2011-01-26 伊西康公司 诊断拭子和活组织检查穿刺器,以及用在这些系统中的诊断帽
JP2014515108A (ja) * 2011-04-19 2014-06-26 ポーレックス コーポレイション 液体試料の採取、保存、輸送および送達用器具
GB201209229D0 (en) 2012-05-25 2012-07-04 Epistem Ltd Nucleic acid extraction
WO2017142571A1 (en) * 2016-02-17 2017-08-24 Field Forensics, Inc. Universal sampling and transfer device

Also Published As

Publication number Publication date
KR20230002745A (ko) 2023-01-05
CN115867205A (zh) 2023-03-28
WO2021209228A1 (en) 2021-10-21
AU2021255683A1 (en) 2022-11-17
GB202016949D0 (en) 2020-12-09
GB202005566D0 (en) 2020-06-03
MX2022012820A (es) 2023-01-24
US20230225715A1 (en) 2023-07-20
CA3175467A1 (en) 2021-10-21
JP2023522067A (ja) 2023-05-26
EP4135588A1 (en) 2023-02-22

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