FR3063918B1 - Dispositif et procede de test rapide d'un echantillon liquide - Google Patents

Dispositif et procede de test rapide d'un echantillon liquide Download PDF

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Publication number
FR3063918B1
FR3063918B1 FR1752211A FR1752211A FR3063918B1 FR 3063918 B1 FR3063918 B1 FR 3063918B1 FR 1752211 A FR1752211 A FR 1752211A FR 1752211 A FR1752211 A FR 1752211A FR 3063918 B1 FR3063918 B1 FR 3063918B1
Authority
FR
France
Prior art keywords
liquid sample
fabric
zone
impregnation
quick test
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.)
Active
Application number
FR1752211A
Other languages
English (en)
Other versions
FR3063918A1 (fr
Inventor
Isabelle Conesa
Silva Joaquim Da
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.)
Porcher Industries SA
Original Assignee
Porcher Industries SA
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 Porcher Industries SA filed Critical Porcher Industries SA
Priority to FR1752211A priority Critical patent/FR3063918B1/fr
Priority to PCT/EP2018/056646 priority patent/WO2018167261A1/fr
Publication of FR3063918A1 publication Critical patent/FR3063918A1/fr
Application granted granted Critical
Publication of FR3063918B1 publication Critical patent/FR3063918B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B01L2300/0809—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
    • B01L2300/12—Specific details about materials
    • 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
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Ce dispositif (1) de test rapide comprend : un tissu (5) tissé d'un seul tenant avec des fils longitudinaux et transversaux, le tissu (5) comprenant une zone d'application (7) d'un échantillon liquide (3) à tester et une zone d'imprégnation (11) de l'échantillon liquide (3), qui s'étend à partir de la zone d'application (7), la zone d'imprégnation (11) étant configurée pour être imprégnée par l'échantillon liquide (3) par application dudit échantillon liquide (3) sur la zone d'application (7) ; et des moyens de test rapide (15, 16) de l'échantillon liquide (3) disposés dans la zone d'imprégnation (11). Selon l'invention, au moins dans la zone d'imprégnation (11), pour diriger l'imprégnation du tissu (5) par l'échantillon liquide (3) le long des fils longitudinaux : - plus de la majorité des fils longitudinaux du tissu (5) sont hydrophiles, et - plus de la majorité des fils transversaux du tissu (5) sont hydrophobes.
FR1752211A 2017-03-17 2017-03-17 Dispositif et procede de test rapide d'un echantillon liquide Active FR3063918B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1752211A FR3063918B1 (fr) 2017-03-17 2017-03-17 Dispositif et procede de test rapide d'un echantillon liquide
PCT/EP2018/056646 WO2018167261A1 (fr) 2017-03-17 2018-03-16 Dispositif et procédé de test rapide d'un échantillon liquide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752211A FR3063918B1 (fr) 2017-03-17 2017-03-17 Dispositif et procede de test rapide d'un echantillon liquide
FR1752211 2017-03-17

Publications (2)

Publication Number Publication Date
FR3063918A1 FR3063918A1 (fr) 2018-09-21
FR3063918B1 true FR3063918B1 (fr) 2021-06-11

Family

ID=58993043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752211A Active FR3063918B1 (fr) 2017-03-17 2017-03-17 Dispositif et procede de test rapide d'un echantillon liquide

Country Status (2)

Country Link
FR (1) FR3063918B1 (fr)
WO (1) WO2018167261A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114280312B (zh) * 2020-09-27 2023-09-15 河北特温特生物科技发展有限公司 一种用于免疫荧光层析检测的全血分离膜及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830405C2 (de) 1998-07-08 2000-09-21 Draeger Sicherheitstech Gmbh Teststreifen für den immunchemischen Stoffnachweis
EP1733233B1 (fr) 2004-03-30 2012-12-12 GE Healthcare Bio-Sciences Corp. Et format d'ecoulement lateral, materiaux et procedes
EP2011630A1 (fr) 2007-07-03 2009-01-07 F. Hoffmann-La Roche AG Procédé destiné à la réalisation d'un élément d'analyse
CN103108696B (zh) * 2010-07-05 2016-12-21 阿茨拉实验室有限公司 通过交织疏水性和亲水性纤维制造诊断设备的方法和由此得到的诊断设备
WO2012150487A1 (fr) * 2011-05-05 2012-11-08 Achira Labs Pvt. Ltd. Dispositifs de diagnostic peu coûteux
WO2014027225A1 (fr) * 2012-08-13 2014-02-20 Achira Labs Pvt. Ltd. Compositions pour dispositif d'essai à débit latéral à base d'un tissu utilisant un moyen de détection électrochimique, et dispositifs associés

Also Published As

Publication number Publication date
WO2018167261A1 (fr) 2018-09-20
FR3063918A1 (fr) 2018-09-21

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