FR2974360A1 - Systeme microfluidique pour controler une carte de concentration de molecules susceptibles de stimuler une cible - Google Patents
Systeme microfluidique pour controler une carte de concentration de molecules susceptibles de stimuler une cible Download PDFInfo
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- FR2974360A1 FR2974360A1 FR1153496A FR1153496A FR2974360A1 FR 2974360 A1 FR2974360 A1 FR 2974360A1 FR 1153496 A FR1153496 A FR 1153496A FR 1153496 A FR1153496 A FR 1153496A FR 2974360 A1 FR2974360 A1 FR 2974360A1
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- microfluidic
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Abstract
Description
Claims (8)
- REVENDICATIONS1. Système microfluidique pour contrôler une carte de concentration de molécules susceptibles de stimuler une cible, par exemple formée par un ensemble de cellules vivantes, caractérisé en ce que le système comprend : - un dispositif microfluidique (1, 101) comportant : - no >_ 1 canal(aux) microfluidique(s) (4, 40, 401, 402, 4010, 4020, 4030, 4040), le ou chaque canal étant muni d'au moins un orifice 10 d'entrée pour au moins un fluide et d'au moins un orifice de sortie pour ce fluide ; - no >_ 2 ouvertures (47, 470, 401', 402', 403', 404', 4010', 4020', 4030', 4040') formées dans le canal microfluidique ou réparties dans les différents canaux microfluidiques, lesdites ouvertures 15 étant agencées dans un même plan de sorte qu'elles forment un réseau dans ce plan, les nombres no de canal(ux) microfluidique(s) et no d'ouvertures étant reliés par la relation no = rnc1 no/oi avec 1 i no et no/oi le nombre d'ouvertures pour le canal Ci ; 20 - au moins une membrane microporeuse (5, 500, 500') recouvrant le réseau d'ouvertures, la cible étant destinée à être disposée du côté de la membrane qui est opposé au canal(aux) microfluidique(s); un ou plusieurs moyen(s) d'alimentation en fluide pour alimenter 25 le ou chaque canal microfluidique en fluide, l'un au moins de ces fluides comportant des molécules pour stimuler la cible.
- 2. Système microfluidique selon l'une des revendications précédentes, dans lequel la membrane microporeuse (5, 500, 500') est munie de 30 pores dont le diamètre hydraulique est compris entre 0,05µm et 14m, de préférence entre 0,051.t,m et 3µm.
- 3. Système microfluidique selon la revendication précédente, dans lequel la densité surfacique des pores de la membrane microporeuse (5, 500, 500') est comprise entre 103 et 1010 pores/cm2.
- 4. Système microfluidique selon l'une des revendications précédentes, dans lequel la membrane microporeuse (5, 500, 500') est réalisée en un matériau choisi parmi : le verre, le polycarbonate, le polyester, le polyéthylène téréphtalate, le quartz, le silicium, la silice ou le carbure de silicium. i0
- 5. Système microfluidique selon l'une des revendications précédentes, dans lequel il est prévu un couvercle (2, 200) pour les canaux microfluidiques, ledit couvercle étant réalisé en un matériau choisi parmi : du verre ou du silicium, un polymère photoréticulé non 15 élastomérique, un métal, un alliage conducteur électrique ou semi-conducteur, une céramique, du quartz, du saphir, un élastomère.
- 6. Système microfluidique selon la revendication précédente, dans lequel ledit au moins un orifice d'entrée et ledit au moins un orifice de sortie 20 pour les fluides sont formés dans le couvercle.
- 7 Système microfluidique selon l'une des revendications précédentes, dans lequel les canaux microfluidiques comprennent chacun au moins une paroi en résine photodurcie et/ou thermodurcie. 25
- 8. Système microfluidique selon l'une des revendications précédentes, dans lequel il est prévu une chambre (8) de culture de ladite cible, fermée, ou un autre canal microfluidique, disposé du côté de la membrane microporeuse (5, 500, 500') qui est opposé au(x) canal(aux) 30 microfluidique(s), la cible étant ainsi située dans la chambre (8) ou ledit un autre canal microfluidique.9. Système microfluidique selon la revendication précédente, dans lequel la chambre (8) ou le canal microfluidique comprend une base réalisée en un matériau optiquement transparent, cette base étant disposée de l'autre côté de la chambre ou du canal microfluidique, par rapport à la membrane microporeuse (500). 10. Système microfluidique selon l'une des revendications 8 ou 9, dans lequel la chambre ou le canal microfluidique comprend des parois latérales en résine photodurcie et/ou thermodurcie. 11. Système microfluidique selon l'une des revendications précédentes, dans lequel il est prévu une pluralité de moyens pour alimenter les canaux microfluidiques, chacun de ces moyens d'alimentation alimentant l'un des canaux microfluidiques. 15 12. Système microfluidique selon l'une des revendications précédentes, dans lequel il est prévu un moyen de visualisation optique (18). 13. Système microfluidique selon la revendication précédente, dans lequel 20 le moyen de visualisation optique (18) met en oeuvre une technique de microscopie de localisation par photoactivation ou une technique de microscopie de déplétion par émission stimulée. 14. Système microfluidique selon l'une des revendications précédentes, 25 dans lequel les ouvertures (47', 470', 401', 402', 403', 404') forment un réseau à deux dimensions dans le plan auquel elles appartiennent. 15. Système microfluidique selon l'une des revendications précédentes, dans lequel les centres respectifs de deux ouvertures voisines sont 30 séparés d'une distance comprise entre 101am et 2501am.10
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1153496A FR2974360B1 (fr) | 2011-04-22 | 2011-04-22 | Systeme microfluidique pour controler une carte de concentration de molecules susceptibles de stimuler une cible |
EP12720642.3A EP2699353A1 (fr) | 2011-04-22 | 2012-04-20 | Système microfluidique pour contrôler la concentration de molécules de stimulation d'une cible. |
US14/113,136 US9164083B2 (en) | 2011-04-22 | 2012-04-20 | Microfluidic system for controlling the concentration of molecules for stimulating a target |
PCT/IB2012/052009 WO2012143908A1 (fr) | 2011-04-22 | 2012-04-20 | Système microfluidique pour contrôler la concentration de molécules de stimulation d'une cible. |
KR1020137030944A KR20140063521A (ko) | 2011-04-22 | 2012-04-20 | 타깃을 자극하는 분자 농도를 제어하기 위한 마이크로유체 시스템 |
JP2014505779A JP6140684B2 (ja) | 2011-04-22 | 2012-04-20 | ターゲットを刺激する分子の濃度を制御するマイクロ流体システム |
RU2013151882/15A RU2603473C2 (ru) | 2011-04-22 | 2012-04-20 | Микрофлюидная система для контроля концентраций молекул для стимулирования клетки-мишени |
MX2013012365A MX2013012365A (es) | 2011-04-22 | 2012-04-20 | Sistema microfluidico para control de la concentracion de moleculas para la estimulacion de un objetivo. |
AU2012245910A AU2012245910B2 (en) | 2011-04-22 | 2012-04-20 | Microfluidic system for controlling the concentration of molecules for stimulating a target |
CA2833857A CA2833857A1 (fr) | 2011-04-22 | 2012-04-20 | Systeme microfluidique pour controler la concentration de molecules de stimulatin d'une cible |
CN201280030700.4A CN103842084B (zh) | 2011-04-22 | 2012-04-20 | 用于控制分子浓度以刺激目标的微流体系统 |
Applications Claiming Priority (1)
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FR1153496A FR2974360B1 (fr) | 2011-04-22 | 2011-04-22 | Systeme microfluidique pour controler une carte de concentration de molecules susceptibles de stimuler une cible |
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FR2974360A1 true FR2974360A1 (fr) | 2012-10-26 |
FR2974360B1 FR2974360B1 (fr) | 2014-09-12 |
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FR1153496A Active FR2974360B1 (fr) | 2011-04-22 | 2011-04-22 | Systeme microfluidique pour controler une carte de concentration de molecules susceptibles de stimuler une cible |
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US (1) | US9164083B2 (fr) |
EP (1) | EP2699353A1 (fr) |
JP (1) | JP6140684B2 (fr) |
KR (1) | KR20140063521A (fr) |
CN (1) | CN103842084B (fr) |
AU (1) | AU2012245910B2 (fr) |
CA (1) | CA2833857A1 (fr) |
FR (1) | FR2974360B1 (fr) |
MX (1) | MX2013012365A (fr) |
RU (1) | RU2603473C2 (fr) |
WO (1) | WO2012143908A1 (fr) |
Families Citing this family (13)
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US10870823B2 (en) * | 2014-06-12 | 2020-12-22 | Lehigh University | Biomimetic device |
US10797567B2 (en) * | 2015-07-23 | 2020-10-06 | Life Technologies Corporation | Rotor assembly including a housing for a sensor array component and methods for using same |
EP3365106A1 (fr) * | 2015-10-23 | 2018-08-29 | Centre National De La Recherche Scientifique (Cnrs) | Dispositif microfluidique pour contrôler la géométrie de corps vivants |
CN108223814B (zh) * | 2016-12-21 | 2019-10-15 | 无锡源清天木生物科技有限公司 | 一种用于微流控制的液体流量控制装置和微流控制方法 |
EP3559201B1 (fr) | 2016-12-23 | 2023-06-07 | bioMerieux, Inc. | Carte de test avec puit à surplomb |
US11560305B1 (en) * | 2017-07-17 | 2023-01-24 | Gregory Nordin | Microfluidic microchips by 3D printing |
USD889683S1 (en) | 2017-12-22 | 2020-07-07 | Biomerieux, Inc. | Test card |
KR102599473B1 (ko) | 2018-08-24 | 2023-11-09 | 조에티스 서비시즈 엘엘씨 | 마이크로 유체 회전자 디바이스를 제조하기 위한 방법 |
AU2019324172A1 (en) * | 2018-08-24 | 2021-02-11 | Zoetis Services Llc | Microfluidic rotor device |
AU2019325342A1 (en) | 2018-08-24 | 2021-02-11 | Zoetis Services Llc | Microfluidic rotor device |
CN112638530B (zh) | 2018-08-24 | 2023-04-11 | 硕腾服务有限责任公司 | 微流体转子设备 |
CN112553072B (zh) | 2020-12-10 | 2022-04-08 | 上海艾众生物科技有限公司 | 用于生物反应器罐外循环的微流道动力设备 |
KR20240020381A (ko) * | 2022-08-08 | 2024-02-15 | 충북대학교 산학협력단 | 약물의 지속적인 항암 활성 및 약물의 나노입자제형의 epr 효과를 확인할 수 있는 미세유체 장치 |
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- 2011-04-22 FR FR1153496A patent/FR2974360B1/fr active Active
-
2012
- 2012-04-20 EP EP12720642.3A patent/EP2699353A1/fr not_active Withdrawn
- 2012-04-20 MX MX2013012365A patent/MX2013012365A/es not_active Application Discontinuation
- 2012-04-20 JP JP2014505779A patent/JP6140684B2/ja not_active Expired - Fee Related
- 2012-04-20 US US14/113,136 patent/US9164083B2/en not_active Expired - Fee Related
- 2012-04-20 KR KR1020137030944A patent/KR20140063521A/ko not_active Application Discontinuation
- 2012-04-20 WO PCT/IB2012/052009 patent/WO2012143908A1/fr active Application Filing
- 2012-04-20 CN CN201280030700.4A patent/CN103842084B/zh not_active Expired - Fee Related
- 2012-04-20 CA CA2833857A patent/CA2833857A1/fr not_active Abandoned
- 2012-04-20 AU AU2012245910A patent/AU2012245910B2/en not_active Ceased
- 2012-04-20 RU RU2013151882/15A patent/RU2603473C2/ru not_active IP Right Cessation
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WO2010013016A2 (fr) * | 2008-07-31 | 2010-02-04 | Heriot Watt University | Appareil et procédé destinés au traitement ou au stockage d’échantillons |
Also Published As
Publication number | Publication date |
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CN103842084B (zh) | 2016-05-04 |
US20140113366A1 (en) | 2014-04-24 |
US9164083B2 (en) | 2015-10-20 |
CN103842084A (zh) | 2014-06-04 |
AU2012245910B2 (en) | 2015-12-10 |
AU2012245910A1 (en) | 2013-11-07 |
FR2974360B1 (fr) | 2014-09-12 |
MX2013012365A (es) | 2015-03-23 |
JP6140684B2 (ja) | 2017-05-31 |
RU2013151882A (ru) | 2015-05-27 |
WO2012143908A1 (fr) | 2012-10-26 |
RU2603473C2 (ru) | 2016-11-27 |
CA2833857A1 (fr) | 2012-10-26 |
KR20140063521A (ko) | 2014-05-27 |
EP2699353A1 (fr) | 2014-02-26 |
JP2014518509A (ja) | 2014-07-31 |
AU2012245910A8 (en) | 2013-12-12 |
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