BR112013022889B8 - Dispositivo centrípeto fluídico para testar componentes de um material biológico em um fluido, aparelho de teste e método de teste usando tal dispositivo centrípeto fluídico - Google Patents

Dispositivo centrípeto fluídico para testar componentes de um material biológico em um fluido, aparelho de teste e método de teste usando tal dispositivo centrípeto fluídico

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Publication number
BR112013022889B8
BR112013022889B8 BR112013022889A BR112013022889A BR112013022889B8 BR 112013022889 B8 BR112013022889 B8 BR 112013022889B8 BR 112013022889 A BR112013022889 A BR 112013022889A BR 112013022889 A BR112013022889 A BR 112013022889A BR 112013022889 B8 BR112013022889 B8 BR 112013022889B8
Authority
BR
Brazil
Prior art keywords
fluid
fluidic
centripetal
holding chamber
biological material
Prior art date
Application number
BR112013022889A
Other languages
English (en)
Other versions
BR112013022889B1 (pt
BR112013022889A2 (pt
Inventor
Peytavi Régis
Chapdelaine Sébastien
Original Assignee
Univ Laval
Genepoc Inc
Genepoc Canada Inc
Meridian Bioscience Canada Inc
Meridian Bioscience Inc
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 Univ Laval, Genepoc Inc, Genepoc Canada Inc, Meridian Bioscience Canada Inc, Meridian Bioscience Inc filed Critical Univ Laval
Publication of BR112013022889A2 publication Critical patent/BR112013022889A2/pt
Publication of BR112013022889B1 publication Critical patent/BR112013022889B1/pt
Publication of BR112013022889B8 publication Critical patent/BR112013022889B8/pt

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    • 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
    • B01L3/50273—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 or forces applied to move the fluids
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    • G01N21/0332—Cuvette constructions with temperature control

Abstract

DISPOSITIVO CENTRÍPETO FLUÍDICO PARA TESTAR COMPONENTES DE UM MATERIAL BIOLÓGICO EM UM FLUIDO, APARELHO DE TESTE E MÉTODO DE TESTE USANDO TAL DISPOSITIVO CENTRÍPETO FLUÍDICO. Um aparelho centrípeto fluídico para testar componentes de um material biológico em um fluido é apresentado. O dispositivo centrípeto fluídico está adaptado para ser recebido dentro de um suporte giratório. O aparelho compreende uma camada de componente fluídico tendo características fluídicas em pelo menos uma face frontal e uma camada de componente inferior ligada a uma parte traseira da camada de componente fluídico criando, desse modo, uma rede fluídica através da qual o fluido flui sob força centrípeta. Em uma modalidade, a característica fluídica pode ser uma câmara de enchimento inferior acoplada a um canal de entrada para receber o fluido, a entrada de câmara sendo fornecida em um lado externo da câmara de enchimento inferior. Em outra modalidade, a característica fluídica pode ser uma câmara de retenção acoplada a um canal de entrada para receber o fluido, um recipiente integralmente fornecido na câmara de retenção e contendo um diluente liquido, o recipiente mantendo o diluente liquido no recipiente até ele liberar o mesmo na câmara de retenção mediante aplicação de uma força externa ao recipiente, restaurando, assim, a conexão fluídica entre o diluente liquido e o fluido na câmara de retenção. Além disso, a câmara de retenção pode ter um receptáculo de dissociação de fluxo para receber o fluido localizado no lado externo da câmara de retenção e interromper uma conexão fluídica entre a entrada e a saída da câmara de retenção. Um aparelho de teste e um método de teste usando um dispositivo centrípeto fluídico para testar componentes de um material biológico em um fluido são também fornecidos.
BR112013022889A 2011-03-08 2012-03-07 Dispositivo centrípeto fluídico para testar componentes de um material biológico em um fluido, aparelho de teste e método de teste usando tal dispositivo centrípeto fluídico BR112013022889B8 (pt)

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