CA2456421A1 - Microcavite microfluidique de retention microfluidique et autres structures microfluidiques - Google Patents

Microcavite microfluidique de retention microfluidique et autres structures microfluidiques Download PDF

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Publication number
CA2456421A1
CA2456421A1 CA002456421A CA2456421A CA2456421A1 CA 2456421 A1 CA2456421 A1 CA 2456421A1 CA 002456421 A CA002456421 A CA 002456421A CA 2456421 A CA2456421 A CA 2456421A CA 2456421 A1 CA2456421 A1 CA 2456421A1
Authority
CA
Canada
Prior art keywords
microcavity
microconduit
inlet
unit
aliquots
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.)
Abandoned
Application number
CA002456421A
Other languages
English (en)
Inventor
Per Andersson
Gunnar Ekstrand
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.)
Gyros Patent AB
Original Assignee
Individual
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
Priority claimed from SE0103522A external-priority patent/SE0103522D0/xx
Priority claimed from SE0104077A external-priority patent/SE0104077D0/xx
Priority claimed from PCT/SE2002/000539 external-priority patent/WO2002075776A1/fr
Priority claimed from PCT/SE2002/000531 external-priority patent/WO2002074438A2/fr
Priority claimed from PCT/SE2002/000538 external-priority patent/WO2002075775A1/fr
Priority claimed from PCT/SE2002/000537 external-priority patent/WO2002075312A1/fr
Priority claimed from SE0201310A external-priority patent/SE0201310D0/xx
Application filed by Individual filed Critical Individual
Priority claimed from PCT/SE2002/001539 external-priority patent/WO2003018198A1/fr
Publication of CA2456421A1 publication Critical patent/CA2456421A1/fr
Abandoned legal-status Critical Current

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Abstract

Dispositif microfluidique qui comprend plusieurs structures à microcanaux comportant un orifice d'entrée, un orifice de sortie et, située entre ceux-ci, une unité structurelle ayant une fonction fluidique. L'unité structurelle peut être sélectionnée parmi plusieurs unités qui permettent a) de retenir les parties aliquotes nl comprenant les constituants qui ont été définis par le mélangeage des parties aliquotes à l'intérieur du dispositif microfluidique (unité A), b) de mélanger les parties aliquotes des liquides (unité B), c) de diviser les parties aliquotes plus grandes des liquides en parties aliquotes plus petites des liquides et répartir ces derniers individuellement, en parallèle à la structure de microcanaux différents du même dispositif microfluidique (unité C), d) de faire pénétrer rapidement dans la structure à microcanaux une partie aliquote d'un liquide dirigé vers un orifice d'admission d'une structure à microcanaux (unité D), et e) de définir le volume intégré à l'intérieur de la structure de microcanaux (unité E). Dans les variantes préférées du dispositif, celui-ci est conçu pour utiliser la force centrifuge éventuellement combinée à la capillarité pour assurer l'écoulement des liquides à l'intérieur des structures de microcanaux.
CA002456421A 2001-08-28 2002-08-28 Microcavite microfluidique de retention microfluidique et autres structures microfluidiques Abandoned CA2456421A1 (fr)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
US31547101P 2001-08-28 2001-08-28
US60/315,471 2001-08-28
SE0103522A SE0103522D0 (sv) 2001-10-21 2001-10-21 A method and instrumentation for the micro dispensation of droplets
SE0103522-9 2001-10-21
SE0104077-3 2001-12-05
SE0104077A SE0104077D0 (sv) 2001-10-21 2001-12-05 A method and instrumentation for micro dispensation of droplets
US44240101A 2001-12-06 2001-12-06
US10/004,424 2001-12-06
SEPCT/SE02/00538 2002-03-19
PCT/SE2002/000539 WO2002075776A1 (fr) 2001-03-19 2002-03-19 Systeme microfluidique (ms)
SEPCT/SE02/00531 2002-03-19
PCT/SE2002/000531 WO2002074438A2 (fr) 2001-03-19 2002-03-19 Unites structurelles definissant des fonctions fluidiques
SEPCT/SE02/00537 2002-03-19
SEPCT/SE02/00539 2002-03-19
PCT/SE2002/000538 WO2002075775A1 (fr) 2001-03-19 2002-03-19 Systeme microfluidique (edi)
PCT/SE2002/000537 WO2002075312A1 (fr) 2001-03-19 2002-03-19 Caracterisation de variables de reaction
US37677602P 2002-04-30 2002-04-30
SE0201310-0 2002-04-30
US60/376,776 2002-04-30
SE0201310A SE0201310D0 (sv) 2002-04-30 2002-04-30 Integrated microfluidic device (EA)
PCT/SE2002/001539 WO2003018198A1 (fr) 2001-08-28 2002-08-28 Microcavite microfluidique de retention microfluidique et autres structures microfluidiques

Publications (1)

Publication Number Publication Date
CA2456421A1 true CA2456421A1 (fr) 2003-03-06

Family

ID=32234559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002456421A Abandoned CA2456421A1 (fr) 2001-08-28 2002-08-28 Microcavite microfluidique de retention microfluidique et autres structures microfluidiques

Country Status (1)

Country Link
CA (1) CA2456421A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued