PL450227A1 - Sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper - Google Patents

Sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper

Info

Publication number
PL450227A1
PL450227A1 PL450227A PL45022724A PL450227A1 PL 450227 A1 PL450227 A1 PL 450227A1 PL 450227 A PL450227 A PL 450227A PL 45022724 A PL45022724 A PL 45022724A PL 450227 A1 PL450227 A1 PL 450227A1
Authority
PL
Poland
Prior art keywords
lab
paint
flow control
liquid flow
control areas
Prior art date
Application number
PL450227A
Other languages
English (en)
Inventor
Wiktoria Furmanek
Artur Dybko
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL450227A priority Critical patent/PL450227A1/pl
Publication of PL450227A1 publication Critical patent/PL450227A1/pl

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
    • B01L3/5023—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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/12—Stencil printing; Silk-screen printing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content
    • 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
    • B01L2300/126—Paper
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N2021/8557—Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow
    • G01N2021/8564—Sample as drops

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper, charakteryzujący się tym, że na przygotowaną dowolną geometrię papierowego czujnika nanosi się warstwę farby hydrochromowej z wykorzystaniem techniki sitodruku, po czym papierowy czujnik z naniesioną warstwą farby hydrochromowej pozostawia się w temperaturze pokojowej do całkowitego wyschnięcia farby, a następnie w obszarach, gdzie wierzchnia strona papierowego czujnika jest pokryta farbą hydrochromową, spodnią stronę oznacza się nierozpuszczalnym w wodzie barwnikiem.
PL450227A 2024-11-07 2024-11-07 Sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper PL450227A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450227A PL450227A1 (pl) 2024-11-07 2024-11-07 Sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450227A PL450227A1 (pl) 2024-11-07 2024-11-07 Sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper

Publications (1)

Publication Number Publication Date
PL450227A1 true PL450227A1 (pl) 2025-07-14

Family

ID=96344866

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450227A PL450227A1 (pl) 2024-11-07 2024-11-07 Sposób wytwarzania obszarów kontrolnych przepływu cieczy w czujnikach typu lab-on-paper

Country Status (1)

Country Link
PL (1) PL450227A1 (pl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160051980A1 (en) * 2014-06-23 2016-02-25 Xerox Corporation Design of paper sensor
US11615694B2 (en) * 2020-05-05 2023-03-28 Macondo Vision, Inc. Clean surface sensor indicator and system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160051980A1 (en) * 2014-06-23 2016-02-25 Xerox Corporation Design of paper sensor
US11615694B2 (en) * 2020-05-05 2023-03-28 Macondo Vision, Inc. Clean surface sensor indicator and system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCHULTZ, NOXON, SISLEY, MARTINEZ: "In Portable Biosensors and Point-of-Care Systems; 2017; postprint, https://digitalcommons.calpoly.edu/chem_fac/60/", PAPER-BASED DIAGNOSTIC DEVICES *

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