JP6549355B2 - 流体取扱装置 - Google Patents
流体取扱装置 Download PDFInfo
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- JP6549355B2 JP6549355B2 JP2014123551A JP2014123551A JP6549355B2 JP 6549355 B2 JP6549355 B2 JP 6549355B2 JP 2014123551 A JP2014123551 A JP 2014123551A JP 2014123551 A JP2014123551 A JP 2014123551A JP 6549355 B2 JP6549355 B2 JP 6549355B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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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
- B01L3/502715—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
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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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
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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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/12—Specific details about manufacturing devices
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- 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
- B01L2300/0627—Sensor or part of a sensor is integrated
- B01L2300/0645—Electrodes
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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
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- 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
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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
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- B01L2300/0887—Laminated structure
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01L2300/00—Additional constructional details
- B01L2300/12—Specific details about materials
- B01L2300/123—Flexible; Elastomeric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
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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
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1805—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks
- B01L2300/1827—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using resistive heater
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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
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- 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
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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
- B01L3/502707—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 manufacture of the container or its components
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- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
[2]前記基板は、前記フィルムの前記第2領域と対向する位置に切り欠き部を有する、[1]に記載の流体取扱装置。
[3]前記収容部は、毛細管現象により液体が移動可能な流路を有する、[1]または[2]に記載の流体取扱装置。
[4]前記伝達層は、金属薄膜または導電性インク層である、[1]〜[3]のいずれか一つに記載の流体取扱装置。
実施の形態1では、試薬や液体試料などの液体の加熱処理などを行うことができるマイクロチップ100について説明する。
図2および図3は、本発明の実施の形態1に係るマイクロチップ100の構成を示す図である。図2Aは、マイクロチップ100の平面図であり、図2Bは、図2Aに示されるB−B線の断面図であり、図2Cは、図2Aに示されるC−C線の断面図である。図3Aは、基板110の平面図であり、図3Bは、伝達層130が形成されたフィルム120の平面図である。
次に、図4を参照して、実施の形態1に係るマイクロチップ100の製造方法について説明する。マイクロチップ100は、以下に述べる工程により製造されうる。
次に、図5を参照して、実施の形態1に係るマイクロチップ100の使用方法について説明する。
以上のように、実施の形態1に係るマイクロチップ100では、フィルム120を折り曲げることで伝達層130の一端を収容部113内に露出させつつ、伝達層130の他端を外部に露出させている。伝達層130およびヒータ135は、基板110上において安定した状態で接触することができる。このため、伝達層130およびヒータ135は、十分な接触圧で接続されうる。実施の形態1に係るマイクロチップ100は、ヒータ以外にも、例えば差し込み式のコネクタを有する測定機器などに適切に設置することができ、これにより微量な物質について正確に測定や処理などを行うことができる。
実施の形態2では、毛細管現象により液体が移動可能な流路217を有し、試薬や液体試料などに電圧を印加することができるマイクロ流路チップ200について説明する。
図8は、実施の形態2に係るマイクロ流路チップ200の構成を示す図である。図8Aは、マイクロ流路チップ200の平面図であり、図8Bは、図8Aに示されるB−B線の断面図であり、図8Cは、図8Aに示されるC−C線の断面図である。
以上のように、実施の形態2に係るマイクロ流路チップ200では、フィルム120を折り曲げることで伝達層230の一端を流路217内に露出させつつ、伝達層230の他端を外部に露出させている。伝達層230および電極コネクタは、基板210上において安定した状態で接触することができる。このため、伝達層230および電極コネクタは、十分な接触圧で接続されうる。実施の形態2に係るマイクロ流路チップ200は、例えば差し込み式の電極コネクタを有する測定機器などに適切に設置することができ、これにより微量な物質について正確に測定や処理などを行うことができる。
14 マイクロチャネル(流路)
18 基板
20 プレート
26 リザーバ
28 電気伝達層
100、100’、100”、200 マイクロ(流路)チップ
110、110’、110”、210 基板
111 貫通孔
111” 凹部
112 切り欠き部
113、113”、213 収容部
115 液体
117” 注入口
118” 排出口
119” 流路
120 フィルム
121 第1領域
122 第2領域
123 第3領域
130、230 伝達層
135 ヒータ
214 溝
215 第3貫通孔
216 第4貫通孔
217 流路
218 第1凹部
219 第2凹部
Claims (4)
- 貫通孔または凹部を含む基板と、
第1領域、前記第1領域に隣接して配置された第2領域および前記第2領域に隣接して配置された第3領域を含むフィルムと、
前記フィルムの一方の面上に、前記第1領域、前記第2領域および前記第3領域に亘って配置された、電気または熱を伝達する伝達層と、
を有し、
前記フィルムの前記第1領域は、前記貫通孔の一方の開口部または前記凹部の開口部を閉塞することで液体を収容可能な収容部を形成するように、かつ前記伝達層の一部が前記収容部内に露出するように前記基板の一方の面に接合され、
前記フィルムの前記第2領域は、前記伝達層が外側に位置するように折り曲げられ、
前記フィルムの前記第3領域は、前記伝達層が外部に露出するように前記フィルムの前記第1領域に接合されており、
前記貫通孔の前記一方の開口部の縁または前記凹部の前記開口部の縁において、前記フィルムおよび前記伝達層の少なくとも一部は、前記貫通孔の内側または前記凹部の内側に向けて折り曲げられている、
流体取扱装置。 - 前記基板は、前記フィルムの前記第2領域と対向する位置に切り欠き部を有する、請求項1に記載の流体取扱装置。
- 前記収容部は、毛細管現象により液体が移動可能な流路を有する、請求項1または請求項2に記載の流体取扱装置。
- 前記伝達層は、金属薄膜または導電性インク層である、請求項1〜3のいずれか一項に記載の流体取扱装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014123551A JP6549355B2 (ja) | 2014-06-16 | 2014-06-16 | 流体取扱装置 |
| US14/731,491 US9387477B2 (en) | 2014-06-16 | 2015-06-05 | Fluid handling device |
| EP15171264.3A EP2957343B1 (en) | 2014-06-16 | 2015-06-09 | Fluid handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014123551A JP6549355B2 (ja) | 2014-06-16 | 2014-06-16 | 流体取扱装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016003922A JP2016003922A (ja) | 2016-01-12 |
| JP6549355B2 true JP6549355B2 (ja) | 2019-07-24 |
Family
ID=53719606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014123551A Expired - Fee Related JP6549355B2 (ja) | 2014-06-16 | 2014-06-16 | 流体取扱装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9387477B2 (ja) |
| EP (1) | EP2957343B1 (ja) |
| JP (1) | JP6549355B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11674919B2 (en) * | 2019-07-17 | 2023-06-13 | Taiwan Semiconductor Manufacturing Company Ltd. | Detector, detection device and method of using the same |
| JP7339603B2 (ja) * | 2019-08-30 | 2023-09-06 | ウシオ電機株式会社 | マイクロチップ |
| FR3114253B1 (fr) * | 2020-09-21 | 2022-08-26 | Commissariat Energie Atomique | Système fluidique comprenant un composant fluidique et un dispositif instrumenté adapté sur ledit composant |
| JP2024077053A (ja) * | 2022-11-28 | 2024-06-07 | デクセリアルズ株式会社 | シート状構造物及びその使用方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939451B2 (en) * | 2000-09-19 | 2005-09-06 | Aclara Biosciences, Inc. | Microfluidic chip having integrated electrodes |
| EP1412725B1 (en) | 2001-06-29 | 2019-01-09 | Meso Scale Technologies LLC | Multi-well plates for luminescence test measurements |
| US7005179B2 (en) * | 2002-07-26 | 2006-02-28 | The Regents Of The University Of California | Conductive inks for metalization in integrated polymer microsystems |
| US7226564B2 (en) * | 2002-07-26 | 2007-06-05 | Enplas Corporation | Plate assembly |
| DE10234819A1 (de) * | 2002-07-31 | 2004-02-19 | Roche Diagnostics Gmbh | Testvorrichtung zur Untersuchung einer biologischen Probenflüssigkeit |
| US7338637B2 (en) * | 2003-01-31 | 2008-03-04 | Hewlett-Packard Development Company, L.P. | Microfluidic device with thin-film electronic devices |
| US7347617B2 (en) * | 2003-08-19 | 2008-03-25 | Siemens Healthcare Diagnostics Inc. | Mixing in microfluidic devices |
| JP4475986B2 (ja) * | 2004-03-09 | 2010-06-09 | 株式会社エンプラス | 電気部品用ソケットの中間コネクタ及び電気部品用ソケット |
| US20060060769A1 (en) * | 2004-09-21 | 2006-03-23 | Predicant Biosciences, Inc. | Electrospray apparatus with an integrated electrode |
| CN103558284B (zh) * | 2005-07-20 | 2017-04-12 | 安晟信医疗科技控股公司 | 门控电流分析法 |
| AU2006297572B2 (en) * | 2005-09-30 | 2012-11-15 | Ascensia Diabetes Care Holdings Ag | Gated Voltammetry |
| EP2350634B1 (fr) * | 2008-11-04 | 2015-01-21 | Etat Français Représenté Par Le Délégué Général Pour L'Armement | Dispositif microfluidique de séparation ou de fractionnement ou de préconcentration d'analytes contenus dans un électrolyte |
| US8206664B2 (en) * | 2010-07-06 | 2012-06-26 | Xerox Corporation | Methods of producing multi-layered microfluidic devices |
| JP5797926B2 (ja) * | 2011-04-21 | 2015-10-21 | 株式会社エンプラス | 流体取扱装置およびその製造方法ならびに流体取扱システム |
| JP6047352B2 (ja) * | 2012-09-20 | 2016-12-21 | 株式会社エンプラス | 流体取扱装置 |
| JP2014097485A (ja) * | 2012-10-18 | 2014-05-29 | Enplas Corp | 液体取扱装置 |
-
2014
- 2014-06-16 JP JP2014123551A patent/JP6549355B2/ja not_active Expired - Fee Related
-
2015
- 2015-06-05 US US14/731,491 patent/US9387477B2/en not_active Expired - Fee Related
- 2015-06-09 EP EP15171264.3A patent/EP2957343B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2957343A1 (en) | 2015-12-23 |
| JP2016003922A (ja) | 2016-01-12 |
| US9387477B2 (en) | 2016-07-12 |
| US20150360223A1 (en) | 2015-12-17 |
| EP2957343B1 (en) | 2018-10-10 |
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