JP6980691B2 - フローバランスの改善またはそれに関連した改善 - Google Patents
フローバランスの改善またはそれに関連した改善 Download PDFInfo
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- JP6980691B2 JP6980691B2 JP2018552690A JP2018552690A JP6980691B2 JP 6980691 B2 JP6980691 B2 JP 6980691B2 JP 2018552690 A JP2018552690 A JP 2018552690A JP 2018552690 A JP2018552690 A JP 2018552690A JP 6980691 B2 JP6980691 B2 JP 6980691B2
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- 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
- B01L3/5027—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
- B01L3/502715—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 interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
-
- 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
- B01L3/5027—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
- B01L3/502746—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 for controlling flow resistance, e.g. flow controllers, baffles
-
- 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
- B01L3/5027—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
- B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
-
- 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
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0867—Multiple inlets and one sample wells, e.g. mixing, dilution
-
- 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
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
-
- 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
- B01L2400/08—Regulating or influencing the flow resistance
- B01L2400/084—Passive control of flow resistance
- B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Micromachines (AREA)
Description
Claims (8)
- マイクロ流体チップ上の流体経路の配列において流体流れを制御するためのデバイスであって、
2つ以上の入口及び2つ以上の出口を有する流体経路の前記配列であって、2つ以上の流体経路が前記チップ上で互いに結合し、及び/又は、流体経路の少なくとも1つが前記チップ上で複数の流体経路に分割される、流体経路の前記配列と、
前記チップの上流に設けられた2つ以上の抵抗器であって、各上流抵抗器が、流体経路の上流端に抵抗をもたらすように構成される、2つ以上の抵抗器と、
前記チップの下流に設けられた2つ以上の抵抗器であって、各下流抵抗器が、流体経路の下流端に抵抗をもたらすように構成される、2つ以上の抵抗器と、を備え、
前記抵抗の値は、各流体経路中を流れる流体の割合を制御するために選択され、
前記抵抗の値が、前記流体経路の内部抵抗の少なくとも3倍である、
デバイス。 - 前記チップを前記抵抗器と接続するコネクタをさらに備える、請求項1に記載のデバイス。
- 上流抵抗器の数が、下流抵抗器の数を超える、請求項1または2のいずれかに記載のデバイス。
- 下流抵抗器の数が、上流抵抗器の数を超える、請求項1または2のいずれかに記載のデバイス。
- 上流抵抗器の数が、下流抵抗器の数に等しい、請求項1または2のいずれかに記載のデバイス。
- 前記2つ以上の上流抵抗器には、各流体経路中を流れる流体流れを制御するために正圧が提供される、請求項1または2のいずれかに記載のデバイス。
- 前記2つ以上の下流抵抗器には、各経路中を流れる流体流れを制御するために周囲圧力よりも低い圧力が提供される、請求項1または2のいずれかに記載のデバイス。
- 前記抵抗の値が、使用において0.1〜10000μl/hrの範囲の流体流量を実現するために選択される、請求項1または2のいずれかに記載のデバイス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201605845 | 2016-04-06 | ||
| GB1605845.5 | 2016-04-06 | ||
| PCT/GB2017/050941 WO2017174975A1 (en) | 2016-04-06 | 2017-04-04 | Improvements in or relating to flow balancing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019515783A JP2019515783A (ja) | 2019-06-13 |
| JP6980691B2 true JP6980691B2 (ja) | 2021-12-15 |
Family
ID=58548740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018552690A Expired - Fee Related JP6980691B2 (ja) | 2016-04-06 | 2017-04-04 | フローバランスの改善またはそれに関連した改善 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11065618B2 (ja) |
| EP (1) | EP3439783A1 (ja) |
| JP (1) | JP6980691B2 (ja) |
| KR (1) | KR102378100B1 (ja) |
| CN (1) | CN109153017A (ja) |
| AU (1) | AU2017245831B2 (ja) |
| CA (1) | CA3019879C (ja) |
| RU (1) | RU2729204C2 (ja) |
| WO (1) | WO2017174975A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201219014D0 (en) | 2012-10-23 | 2012-12-05 | Cambridge Entpr Ltd | Fluidic device |
| GB201320146D0 (en) | 2013-11-14 | 2014-01-01 | Cambridge Entpr Ltd | Fluidic separation and detection |
| GB201511651D0 (en) | 2015-07-02 | 2015-08-19 | Cambridge Entpr Ltd | Viscosity measurements |
| GB201602946D0 (en) | 2016-02-19 | 2016-04-06 | Fluidic Analytics Ltd And Cambridge Entpr Ltd | Improvements in or relating to microfluidic free-flow electrophoresis |
| WO2017174975A1 (en) | 2016-04-06 | 2017-10-12 | Fluidic Analytics Limited | Improvements in or relating to flow balancing |
| GB2553519B (en) * | 2016-09-02 | 2019-12-18 | Fluidic Analytics Ltd | Improvements in or relating to a fluid flow controller for microfluidic devices |
| GB201615472D0 (en) | 2016-09-12 | 2016-10-26 | Fluidic Analytics Ltd | Improvements in or relating to a reagent cartridge |
| GB2553780A (en) | 2016-09-12 | 2018-03-21 | Fluidic Analytics Ltd | Improvements in or relating to a device and a method for labelling a component |
| GB201615452D0 (en) | 2016-09-12 | 2016-10-26 | Fluidic Analytics Ltd | Improvements in or relating to valves for microfluidics devices |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003524183A (ja) * | 2000-02-23 | 2003-08-12 | カリパー・テクノロジーズ・コープ. | マルチリザーバ圧力コントロールシステム |
| EP1898210A3 (en) * | 2000-02-23 | 2008-06-25 | Caliper Life Sciences, Inc. | Multi-reservoir pressure control system |
| WO2001066245A2 (en) * | 2000-03-07 | 2001-09-13 | Symyx Technologies, Inc. | Parallel flow process optimization reactor |
| US6418968B1 (en) | 2001-04-20 | 2002-07-16 | Nanostream, Inc. | Porous microfluidic valves |
| US6880576B2 (en) | 2001-06-07 | 2005-04-19 | Nanostream, Inc. | Microfluidic devices for methods development |
| US20070148048A1 (en) | 2003-12-16 | 2007-06-28 | Jousse Fabien Frederic R M | Microfluidic device |
| JP4246642B2 (ja) * | 2004-01-15 | 2009-04-02 | 株式会社日立プラントテクノロジー | マイクロ流体システム |
| RU45733U1 (ru) * | 2004-11-23 | 2005-05-27 | Давыдов Владимир Николаевич | Установка для осуществления микробиологических процессов |
| JP2006275023A (ja) * | 2005-03-30 | 2006-10-12 | Ebara Corp | 流量制御機構 |
| JP4556849B2 (ja) * | 2005-11-14 | 2010-10-06 | 株式会社日立プラントテクノロジー | マイクロリアクタシステム |
| JP2008080306A (ja) * | 2006-09-29 | 2008-04-10 | Hitachi Ltd | 化学合成装置 |
| RU2476858C2 (ru) * | 2007-10-25 | 2013-02-27 | Конинклейке Филипс Электроникс Н.В. | Устройство датчика для целевых частиц в пробе |
| SG193829A1 (en) * | 2008-06-04 | 2013-10-30 | Tissuse Gmbh | Organ-on-a-chip-device |
| WO2010114858A1 (en) * | 2009-03-30 | 2010-10-07 | Trustees Of Boston University | Reservoir-buffered mixers and remote valve switching for microfluidic devices |
| CN201543421U (zh) * | 2009-08-26 | 2010-08-11 | 山东省科学院能源研究所 | 一种全自动微型反应装置 |
| US8739541B2 (en) * | 2010-09-29 | 2014-06-03 | General Electric Company | System and method for cooling an expander |
| GB201219014D0 (en) | 2012-10-23 | 2012-12-05 | Cambridge Entpr Ltd | Fluidic device |
| GB201320146D0 (en) | 2013-11-14 | 2014-01-01 | Cambridge Entpr Ltd | Fluidic separation and detection |
| CN103923825B (zh) * | 2014-04-17 | 2016-01-13 | 东南大学 | 一种集成细胞分选及检测的微流控芯片系统 |
| GB2528632A (en) | 2014-04-30 | 2016-02-03 | Cambridge Entpr Ltd | Fluidic analysis and separation |
| GB2546424A (en) * | 2014-07-14 | 2017-07-19 | Harvard College | Systems and methods for improved performance of fluidic and microfluidic systems |
| GB201511651D0 (en) | 2015-07-02 | 2015-08-19 | Cambridge Entpr Ltd | Viscosity measurements |
| CN105013548B (zh) * | 2015-07-30 | 2016-08-24 | 河北工业大学 | 一种微流控芯片液滴生成装置 |
| GB201602946D0 (en) | 2016-02-19 | 2016-04-06 | Fluidic Analytics Ltd And Cambridge Entpr Ltd | Improvements in or relating to microfluidic free-flow electrophoresis |
| WO2017174975A1 (en) | 2016-04-06 | 2017-10-12 | Fluidic Analytics Limited | Improvements in or relating to flow balancing |
| JP2019520981A (ja) | 2016-06-27 | 2019-07-25 | フルイディック・アナリティクス・リミテッド | マイクロ流体デバイスの改良またはマイクロ流体デバイスへの試料充填に関する改良 |
| GB2553519B (en) | 2016-09-02 | 2019-12-18 | Fluidic Analytics Ltd | Improvements in or relating to a fluid flow controller for microfluidic devices |
| GB2553780A (en) | 2016-09-12 | 2018-03-21 | Fluidic Analytics Ltd | Improvements in or relating to a device and a method for labelling a component |
| GB201615472D0 (en) | 2016-09-12 | 2016-10-26 | Fluidic Analytics Ltd | Improvements in or relating to a reagent cartridge |
| GB201615452D0 (en) | 2016-09-12 | 2016-10-26 | Fluidic Analytics Ltd | Improvements in or relating to valves for microfluidics devices |
-
2017
- 2017-04-04 WO PCT/GB2017/050941 patent/WO2017174975A1/en not_active Ceased
- 2017-04-04 CA CA3019879A patent/CA3019879C/en active Active
- 2017-04-04 AU AU2017245831A patent/AU2017245831B2/en not_active Ceased
- 2017-04-04 CN CN201780022308.8A patent/CN109153017A/zh active Pending
- 2017-04-04 KR KR1020187032142A patent/KR102378100B1/ko active Active
- 2017-04-04 RU RU2018134876A patent/RU2729204C2/ru active
- 2017-04-04 JP JP2018552690A patent/JP6980691B2/ja not_active Expired - Fee Related
- 2017-04-04 EP EP17717821.7A patent/EP3439783A1/en active Pending
- 2017-04-04 US US16/091,277 patent/US11065618B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2017245831B2 (en) | 2021-06-17 |
| RU2729204C2 (ru) | 2020-08-05 |
| KR20190003552A (ko) | 2019-01-09 |
| US11065618B2 (en) | 2021-07-20 |
| RU2018134876A (ru) | 2020-05-12 |
| CA3019879C (en) | 2023-03-07 |
| CA3019879A1 (en) | 2017-10-12 |
| KR102378100B1 (ko) | 2022-03-23 |
| JP2019515783A (ja) | 2019-06-13 |
| US20200254448A1 (en) | 2020-08-13 |
| EP3439783A1 (en) | 2019-02-13 |
| WO2017174975A1 (en) | 2017-10-12 |
| AU2017245831A1 (en) | 2018-10-25 |
| RU2018134876A3 (ja) | 2020-06-04 |
| BR112018070607A2 (pt) | 2019-02-05 |
| CN109153017A (zh) | 2019-01-04 |
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