JP6641274B2 - チャネルレスポンプ、方法およびその利用 - Google Patents
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- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Micromachines (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
チャネルレスマイクロ流体ポンプの各種実施形態は、以下の付加的な特徴、限定および特性を、単独又は組み合わせて含むものである:
―少なくとも3つのキャビティのそれぞれは、少なくとも2つの壁部を備える;
―基板の中又は基板の上に設けられた少なくとも1つの容器と、当該容器およびフィルム層と連通した少なくとも1つのビアと、をさらに備える;
―フィルム層と外部の流体源とに連通するように基板内に設けられた少なくとも1つのビアをさらに備える;
―作動機構は、空気圧式又は油圧式のアクチュエータを備える;
―マニホールドの上面に配置された作動可能かつ可撓性の層であって、作動可能フィルム層とインタフェースする位置に配置可能な層をさらに備える;
―作動機構は、空気圧式、油圧式、電磁石式又は機械的なアクチュエータを備える;
―作動可能かつ可撓性の層は、少なくとも1つの磁気領域を備える;
―少なくとも3つのキャビティのそれぞれは、少なくとも2つの壁部を備える;
―基板の中又は基板の上に設けられた少なくとも1つの容器と、当該容器およびフィルム層と連通した少なくとも1つのビアと、をさらに備える;
―フィルム層と外部の流体源とに連通するように基板内に設けられた少なくとも1つのビアをさらに備える;
―キャビティは、作動可能な発泡材料を有する;
―基板は、ブリスター材料の少なくとも一部およびビアと連通する少なくとも1つのポケットを備える;
―基板は、ビアを含むフィルム層であり、カートリッジは、1つ又は複数のポケットが形成された固定具と、固定具内に設けられた少なくとも1つの真空ポートと、固定具の外側表面上に配置されて当該固定具の表面と基板のフィルム層の間に介在することによりブリスター容器を形成するブリスター材料とを備え、作動可能フィルム層は、ブリスター容器をシールするように配置される;
―基板が配置される側とは反対側のブリスター材料の表面上に配置された保護カバーをさらに備える。
50=サンプル容器
51=廃棄用容器
52=磁性ビーズ容器
53=溶解試薬容器
54=結合バッファ容器
55=洗浄バッファA容器
56=洗浄バッファB容器
57=マスター混合容器
58=溶出容器
59=製品容器/分析容器
Claims (16)
- マイクロ流体ポンプであって、
互いに対向するフラットな複数の外側表面を有する基板と、基板の外側表面の1つの上に配置される作動可能フィルム層とを備えるカートリッジと、
少なくとも3つの分離した作動可能キャビティを有し、作動可能キャビティによって少なくとも部分的に表面が形成されたマニホールドと、を備え、
ポンプの動作中において、非作動状態では、作動可能フィルム層は、基板の外側表面の1つに直接隣接して配置され、作動状態では、作動可能フィルム層の少なくとも一部が、基板の外側表面の1つにおける対応する部分から離れるように、かつ、対応するキャビティ内に偏向されることにより、基板の外側表面の1つとの間に流体ボリュームを形成し、さらに、直接隣接する流体ボリューム同士の間に流体ギャップが形成され、
基板と作動可能フィルム層の間に予め形成された流体輸送チャネルを有しない、マイクロ流体ポンプ。 - 少なくとも3つのキャビティは、少なくとも2つの壁部によって分離されている、請求項1に記載のマイクロ流体ポンプ。
- 基板の中又は基板の上に設けられた少なくとも1つの容器と、
当該容器およびフィルム層と連通した少なくとも1つのビアと、をさらに備える、請求項1に記載のマイクロ流体ポンプ。 - フィルム層と外部の流体源とに連通するように基板内に設けられた少なくとも1つのビアをさらに備える、請求項1に記載のマイクロ流体ポンプ。
- マニホールドの上面に配置された作動可能かつ可撓性の層であって、作動可能フィルム層とインタフェースする位置に配置可能な層をさらに備える、請求項1に記載のマイクロ流体ポンプ。
- 電磁石又は機械的アクチュエータをさらに備える、請求項5に記載のマイクロ流体ポンプ。
- 作動可能かつ可撓性の層は、少なくとも1つの磁気領域を備える、請求項5に記載のマイクロ流体ポンプ。
- キャビティは、作動可能な発泡材料を有する、請求項1に記載のマイクロ流体ポンプ。
- 少なくとも3つのキャビティは、少なくとも2つの壁部によって分離されている、請求項5に記載のマイクロ流体ポンプ。
- 基板の中又は基板の上に設けられた少なくとも1つの容器と、
当該容器およびフィルム層と連通した少なくとも1つのビアと、をさらに備える、請求項5に記載のマイクロ流体ポンプ。 - フィルム層と外部の流体源とに連通するように基板内に設けられた少なくとも1つのビアをさらに備える、請求項5に記載のマイクロ流体ポンプ。
- マイクロ流体デバイス内で流体を移動させる方法であって、
請求項1に記載のマイクロ流体ポンプを提供するステップと、
第1のキャビティを作動させるステップと、
第1のキャビティの流体ボリューム内にある量の流体を配置するために、第1のキャビティの流体ギャップを通じて流体源を提供するステップと、
第1のキャビティに直接隣接する第2のキャビティを作動させることにより、第2のキャビティ内に流体ボリュームを形成し第1のキャビティと第2のキャビティの間に流体ギャップを形成するステップと、
第1のキャビティの作動を解除して第2のキャビティに直接隣接する第3のキャビティを作動させることにより、第3のキャビティ内に流体ボリュームを形成し第2のキャビティと第3のキャビティの間に流体ギャップを形成して、第1のキャビティから第2のキャビティに流体を流し、第2のキャビティから第3のキャビティに流体を流すステップと、
を含む、請求項1に記載のマイクロ流体ポンプ。 - カートリッジ基板はさらに、
作動可能フィルム層が配置される面に対向する外側表面に配置されたブリスター材料と、
ブリスター材料の少なくとも一部と連通するビアと、
を備える、請求項1に記載のマイクロ流体ポンプ。 - 基板は、ブリスター材料の少なくとも一部およびビアと連通する少なくとも1つのポケットを備える、請求項13に記載のマイクロ流体ポンプ。
- 基板は、ビアを含むフィルム層であり、
カートリッジは、1つ又は複数のポケットが形成された固定具と、固定具内に設けられた少なくとも1つの真空ポートと、固定具の外側表面上に配置されて当該固定具の表面と基板のフィルム層の間に介在することによりブリスター容器を形成するブリスター材料とを備え、
作動可能フィルム層は、ブリスター容器をシールするように配置される、請求項1に記載のマイクロ流体ポンプ。 - 基板が配置される側とは反対側のブリスター材料の表面上に配置された保護カバーをさらに備える、請求項13に記載のマイクロ流体ポンプ。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361907623P | 2013-11-22 | 2013-11-22 | |
US61/907,623 | 2013-11-22 | ||
US201361919115P | 2013-12-20 | 2013-12-20 | |
US61/919,115 | 2013-12-20 | ||
US201461941118P | 2014-02-18 | 2014-02-18 | |
US61/941,118 | 2014-02-18 | ||
PCT/US2014/066546 WO2015077412A1 (en) | 2013-11-22 | 2014-11-20 | Channel-less pump, methods, and applications thereof |
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EP (1) | EP3071329B1 (ja) |
JP (1) | JP6641274B2 (ja) |
CN (1) | CN105828944B (ja) |
AU (1) | AU2014352964B2 (ja) |
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KR102263972B1 (ko) * | 2019-04-25 | 2021-06-14 | 프리시젼바이오 주식회사 | 액체 공급 장치의 구동방법 |
CN114174794A (zh) | 2019-07-29 | 2022-03-11 | 深圳华大基因科技有限公司 | 用于体外设备的试剂盒 |
FR3100846B1 (fr) * | 2019-09-17 | 2022-11-11 | Inst Polytechnique Grenoble | Système de pompage dans le domaine des laboratoires sur puce |
WO2021226871A1 (zh) * | 2020-05-13 | 2021-11-18 | 京东方科技集团股份有限公司 | 微流控芯片及其加液方法、微流控系统 |
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-
2014
- 2014-11-20 EP EP14820968.7A patent/EP3071329B1/en active Active
- 2014-11-20 WO PCT/US2014/066546 patent/WO2015077412A1/en active Application Filing
- 2014-11-20 JP JP2016533165A patent/JP6641274B2/ja not_active Expired - Fee Related
- 2014-11-20 US US14/548,474 patent/US10180133B2/en active Active
- 2014-11-20 CN CN201480063135.0A patent/CN105828944B/zh active Active
- 2014-11-20 AU AU2014352964A patent/AU2014352964B2/en active Active
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US11248596B2 (en) | 2022-02-15 |
US20150147195A1 (en) | 2015-05-28 |
JP2017506298A (ja) | 2017-03-02 |
US20220213883A1 (en) | 2022-07-07 |
CN105828944B (zh) | 2018-02-02 |
US20190085838A1 (en) | 2019-03-21 |
AU2014352964A1 (en) | 2016-03-17 |
EP3071329B1 (en) | 2019-11-06 |
WO2015077412A1 (en) | 2015-05-28 |
CN105828944A (zh) | 2016-08-03 |
EP3071329A1 (en) | 2016-09-28 |
US10180133B2 (en) | 2019-01-15 |
AU2014352964B2 (en) | 2018-12-06 |
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