JP6817968B2 - 表面機能化および検出デバイス - Google Patents
表面機能化および検出デバイス Download PDFInfo
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Description
Claims (9)
- 共通合流点(105)で交差する、第1流路(101)、第2流路(102)および第3流路(103)を含み、第1流路は、コーティング液容器に接続可能であり、第3流路は、サンプル流体容器に接続可能である、
流路の内側表面を局所的にコーティングする流体デバイス(100)であって、
流体デバイス(100)は、ポンプシステムを含み、
ポンプシステムは、共通合流点(105)においてコーティング液のための流体流路を作るとともに、第3流路(103)内に、共通合流点に向かう内向きの流れを作るように構成され、
これにより、コーティング時、コーティング液は、第1流路(101)から第2流路(102)に共通合流点(105)を経由して伝播し、第3流路(103)内には伝播しないことを特徴とする流体デバイス(100)。 - 共通合流点(105)で交差する第4流路(104)を更に含み、
ポンプシステムは、共通合流点(105)にコーティング液のための流体流路を作るとともに、第3流路(103)内と第4流路(104)内に、共通合流点に向かう内向きの流れを作るように構成され、
これにより、コーティング時、コーティング液は、第1流路(101)から第2流路(102)に共通合流点(105)を経由して伝播し、第3流路(103)内と第4流路(104)内には伝播しない、請求項1に記載の流体デバイス(100)。 - 共通合流点(105)で交差する、第1流路(101)、第2流路(102)および第3流路(103)を含み、第1流路は、コーティング液容器に接続可能であり、第3流路は、サンプル流体容器に接続可能である、
流路の内側表面を局所的にコーティングする流体デバイス(100)であって、
流体デバイス(100)は、第2流路(102)に連結された毛細管ポンプ(107)を含む毛細管システムを含み、
毛細管システムは、共通合流点(105)においてコーティング液のための流体流路を作るように構成され、
第1流路(101)および第2流路(102)の抵抗力と、毛細管ポンプおよび第3流路(103)内の毛細管圧力とは、コーティング液が第1流路(101)から共通合流点(105)を経由して第2流路(102)へ伝播する際に、コーティング液が第3流路(103)の中に流入しないように適合されたことを特徴とする流体デバイス(100)。 - 共通合流点(105)で交差する第4流路(104)を更に含み、
第1流路(101)および第2流路(102)の抵抗力と、毛細管ポンプおよび第3流路(103)および第4流路(104)内の毛細管圧力とは、コーティング液が第1流路(101)から共通合流点(105)を経由して第2流路(102)へ伝播する際に、コーティング液が第3流路(103)または第4流路(104)の中に流入しないように適合された、請求項3に記載の流体デバイス(100)。 - 請求項1〜4のいずれかに記載の流体デバイス(100)と、
流体デバイスを通って伝播する流体サンプルの中の検体を検出するように配置されたセンサ(106)と、
を含む、検体を検出する検出システム。 - 共通合流点(105)で交差する、第1流路(101)、第2流路(102)、第3流路(103)およびポンプシステムを有する流体デバイス(100)を提供するステップと、
第1流路(101)から共通合流点(105)を経由して第2流路(102)まで、コーティング液を伝播させ、それによって、共通合流点(105)および第2流路(102)の少なくとも一部をコーティングするステップと、
を含み、流路の表面を部分的にコーティングする方法であって、
ポンプシステムは、共通合流点(105)にコーティング液のための流体流路を作るとともに、コーティング液を伝播させている間、コーティング液が第3流路(103)内に伝播しないように、第3流路(103)内に、共通合流点に向かう内向きの流れを作ることを特徴とする方法。 - 流体デバイス(100)は、共通合流点(105)で交差する第4流路(104)を更に含み、
流体流路を作るステップは、第3流路(103)内と第4流路(104)内に、共通合流点(105)に向かう内向きの流れを作ることを含む、請求項6に記載の方法。 - 流体流路を作るステップは、第1流路(101)の抵抗力と、第2流路(102)の抵抗力と、第2流路(102)内の圧力と、を適合させることを含む、請求項6に記載の方法。
- 請求項6〜8のいずれかに記載の方法の全てのステップを実行するステップと、その後、
第1流路と、選択的に第2流路とを密閉するステップと、
第3流路から流体デバイス(100)を通してサンプル流体を伝播させるステップと、
少なくともコーティングされた共通合流点(105)において、検体の検出を実行するステップと、
を含む、流体サンプル内の検体を検出する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15172909 | 2015-06-19 | ||
EP15172909.2 | 2015-06-19 | ||
PCT/EP2016/064217 WO2016203051A1 (en) | 2015-06-19 | 2016-06-20 | Device for surface functionalization and detection |
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JP2018525610A JP2018525610A (ja) | 2018-09-06 |
JP6817968B2 true JP6817968B2 (ja) | 2021-01-20 |
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WO2020207456A1 (en) * | 2019-04-11 | 2020-10-15 | The Chinese University Of Hong Kong | Systems and methods for controlled membrane disruption |
JPWO2022118727A1 (ja) * | 2020-12-01 | 2022-06-09 | ||
DE102021106654B3 (de) * | 2021-03-18 | 2022-07-14 | Universität zu Köln, Körperschaft des öffentlichen Rechts | Kartusche und Verfahren zur Durchführung einer Reaktion |
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US7052545B2 (en) | 2001-04-06 | 2006-05-30 | California Institute Of Technology | High throughput screening of crystallization of materials |
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WO2002037091A1 (en) * | 2000-10-31 | 2002-05-10 | Caliper Technologies Corp. | Microfluidic methods, devices and systems for in situ material concentration |
JP4248238B2 (ja) * | 2001-01-08 | 2009-04-02 | プレジデント・アンド・フェローズ・オブ・ハーバード・カレッジ | マイクロ流体システム用の弁およびポンプならびにマイクロ流体システムを作製するための方法 |
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US20060105453A1 (en) * | 2004-09-09 | 2006-05-18 | Brenan Colin J | Coating process for microfluidic sample arrays |
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CA2990080A1 (en) | 2016-12-22 |
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CN107771102B (zh) | 2021-12-10 |
WO2016203051A1 (en) | 2016-12-22 |
US20220008917A1 (en) | 2022-01-13 |
AU2016277886A1 (en) | 2018-02-01 |
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US11752498B2 (en) | 2023-09-12 |
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