JP2008126177A - 二液合流マイクロ流路チップ及び二液合流装置 - Google Patents
二液合流マイクロ流路チップ及び二液合流装置 Download PDFInfo
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Abstract
【解決手段】一端側13から他端側15に第1所定量の第1液Aが搬送される第1流路16と、第1流路16の毛細管力より小さな毛細管力を有すると共に外部から一定量の第2液Bが供給され第2液Bを溜めておくポート部14と、第1流路16より大きな毛細管力を有し第1流路16の側部に一端側開口が設けられ他端側開口がポート部14に設けられた第2流路18であって前記一端側開口に第1液Aが到達するまではポート部14に溜められた第2液Bの第1流路16への流出をラプラス圧バルブにより阻止し第1液Aが前記一端側開口に達した以後は一定量から第2流路18の容積分を差し引いた第2所定量の第2液Bを第1所定量の第1液Aに合流させる第2流路18とを備える。
【選択図】図5
Description
図1は、本発明の実施形態に係る二液合流マイクロ流路チップの上面図であり、図2は図1のII―II線断面図であり、図3は図1のIII―III線断面図である。
〔第2流路18〕>〔第1流路16〕>〔第2ポート部14〕
の大小関係となるように形成される。
図6は、本発明の二液合流装置の実施形態を示す構成図である。本実施形態の二液合流装置は、図1〜図5で説明した二液合流マイクロ流路チップ10と、液到着検出センサ19と、送液装置20とからなる。
図8は、本発明の別実施形態に係る二液合流装置の構成図である。本実施形態の二液合流装置は、図1で説明した二液合流マイクロ流路チップ10と、図6で説明した液到着検出センサ19と、送液装置30とからなる。
11 基板
12 樹脂材
13,14,15 ポート部
16 第1流路
17 円形流路
18 第2流路
19 液到着検出センサ
20,30 送液装置
21,22,31,32 コネクタ
23 減圧手段
24,34,35,36 3ポートソレノイドバルブ
Claims (8)
- 一端側から他端側に第1所定量の第1液が搬送される第1流路と、該第1流路の毛細管力より小さな毛細管力を有すると共に外部から一定量の第2液が供給され該第2液を溜めておくポート部と、前記第1流路より大きな毛細管力を有し該第1流路の側部に一端側開口が設けられ他端側開口が前記ポート部に設けられた第2流路であって前記一端側開口に前記第1液が到達するまでは前記ポート部に溜められた前記第2液の前記第1流路への流出をラプラス圧バルブにより阻止し前記第1液が前記一端側開口に達した以後は前記一定量から前記第2流路の容積分を差し引いた第2所定量の前記第2液を前記第1所定量の前記第1液に合流させる第2流路とを備えることを特徴とする二液合流マイクロ流路チップ。
- 前記ポート部と前記第2流路との組を、複数組、前記第1流路に沿って並置したことを特徴とする請求項1に記載の二液合流マイクロ流路チップ。
- 請求項1または請求項2に記載の二液合流マイクロ流路チップと、前記第1流路の前記他端側に減圧力を印加して前記第1液を該他端側に減圧搬送させる減圧手段とを備えることを特徴とする二液合流装置。
- 請求項1に記載の二液合流マイクロ流路チップと、前記第1流路の前記他端側に減圧力を印加して前記第1液を該他端側に減圧搬送させる減圧手段と、該減圧手段と前記ポート部との間に設けられ前記第1液が前記一端側開口に到達するまでは前記減圧力を前記ポート部にも印加し該到達後には該ポート部を大気に開放するバルブ手段とを備えることを特徴とする二液合流装置。
- 請求項2に記載の二液合流マイクロ流路チップと、前記第1流路の前記他端側に減圧力を印加して前記第1液を該他端側に減圧搬送させる減圧手段と、該減圧手段と前記の各ポート部との間に設けられ前記第1液が前記組毎の前記一端側開口に到達するまでは前記減圧力を対応する前記ポート部にも印加し該到達後には該ポート部を大気に開放するバルブ手段とを備えることを特徴とする二液合流装置。
- 請求項1に記載の二液合流マイクロ流路チップと、前記第1液が前記一端側開口に到達するまでは前記一端側から該第1液を加圧して該第1液を加圧搬送し該到達後には該加圧を停止し前記他端側に減圧力を印加して前記第1液を減圧搬送する加減圧手段と、該加減圧手段の前記加圧力及び前記減圧力の経路切替を行うバルブ手段とを備えることを特徴とする二液合流装置。
- 前記第1液が前記一端側開口に到達したことを検出するセンサを備えることを特徴とする請求項4乃至請求項6のいずれかに記載の二液合流装置。
- 前記バルブ手段は、前記センサの検出信号で自動切替制御されることを特徴とする請求項7に記載の二液合流装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2006316127A JP4852399B2 (ja) | 2006-11-22 | 2006-11-22 | 二液合流装置 |
US11/940,939 US20080130402A1 (en) | 2006-11-22 | 2007-11-15 | Microchannel chip and converging device |
AT07022542T ATE545461T1 (de) | 2006-11-22 | 2007-11-21 | Methode zum mischen von zwei flüssigkeiten in einer konvergenzvorrichtung mit einem mikrokanalchip |
EP07022542A EP1932593B1 (en) | 2006-11-22 | 2007-11-21 | Method of mixing two liquids in a converging device comprising a microchannel chip |
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JP2006316127A JP4852399B2 (ja) | 2006-11-22 | 2006-11-22 | 二液合流装置 |
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JP2008126177A true JP2008126177A (ja) | 2008-06-05 |
JP4852399B2 JP4852399B2 (ja) | 2012-01-11 |
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JP2006316127A Expired - Fee Related JP4852399B2 (ja) | 2006-11-22 | 2006-11-22 | 二液合流装置 |
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US (1) | US20080130402A1 (ja) |
EP (1) | EP1932593B1 (ja) |
JP (1) | JP4852399B2 (ja) |
AT (1) | ATE545461T1 (ja) |
Cited By (10)
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JP2010071225A (ja) * | 2008-08-22 | 2010-04-02 | Sekisui Chem Co Ltd | マイクロ流体送液装置 |
JP2010085127A (ja) * | 2008-09-29 | 2010-04-15 | Fujifilm Corp | 反応方法及び反応装置 |
WO2011013331A1 (ja) * | 2009-07-27 | 2011-02-03 | ベックマン コールター, インコーポレイテッド | マイクロ流体チップ |
JP2014508306A (ja) * | 2011-03-15 | 2014-04-03 | カルクロ テクニカル プラスチックス リミテッド | 試料測定 |
JP2014190925A (ja) * | 2013-03-28 | 2014-10-06 | Oem System Co Ltd | 体液試料移送機構および体液試料移送方法、ならびに体液成分分析装置および体液成分分析方法 |
JP2015001416A (ja) * | 2013-06-14 | 2015-01-05 | 日本電信電話株式会社 | フローセルおよび送液方法 |
JP2015010914A (ja) * | 2013-06-28 | 2015-01-19 | 日本電信電話株式会社 | フローセル |
WO2015080193A1 (ja) * | 2013-11-29 | 2015-06-04 | ブラザー工業株式会社 | 検査チップ |
CN105443450A (zh) * | 2010-09-14 | 2016-03-30 | 彭兴跃 | 一种微流路芯片系列微器件的结构 |
JP2020531267A (ja) * | 2017-08-31 | 2020-11-05 | ミダイアグノスティクス・エヌブイmiDiagnostics NV | 毛細管駆動流体システムにおいて流体を混合するための装置 |
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JP2010071225A (ja) * | 2008-08-22 | 2010-04-02 | Sekisui Chem Co Ltd | マイクロ流体送液装置 |
JP2010085127A (ja) * | 2008-09-29 | 2010-04-15 | Fujifilm Corp | 反応方法及び反応装置 |
WO2011013331A1 (ja) * | 2009-07-27 | 2011-02-03 | ベックマン コールター, インコーポレイテッド | マイクロ流体チップ |
CN105443450A (zh) * | 2010-09-14 | 2016-03-30 | 彭兴跃 | 一种微流路芯片系列微器件的结构 |
CN105443450B (zh) * | 2010-09-14 | 2017-10-17 | 彭兴跃 | 一种微流路芯片系列微器件的结构 |
JP2014508306A (ja) * | 2011-03-15 | 2014-04-03 | カルクロ テクニカル プラスチックス リミテッド | 試料測定 |
JP2014514538A (ja) * | 2011-03-15 | 2014-06-19 | カルクロ テクニカル プラスチックス リミテッド | 毛細管における液体流れ制御 |
JP2014190925A (ja) * | 2013-03-28 | 2014-10-06 | Oem System Co Ltd | 体液試料移送機構および体液試料移送方法、ならびに体液成分分析装置および体液成分分析方法 |
JP2015001416A (ja) * | 2013-06-14 | 2015-01-05 | 日本電信電話株式会社 | フローセルおよび送液方法 |
JP2015010914A (ja) * | 2013-06-28 | 2015-01-19 | 日本電信電話株式会社 | フローセル |
JP2015105893A (ja) * | 2013-11-29 | 2015-06-08 | ブラザー工業株式会社 | 検査チップ |
WO2015080193A1 (ja) * | 2013-11-29 | 2015-06-04 | ブラザー工業株式会社 | 検査チップ |
JP2020531267A (ja) * | 2017-08-31 | 2020-11-05 | ミダイアグノスティクス・エヌブイmiDiagnostics NV | 毛細管駆動流体システムにおいて流体を混合するための装置 |
JP7293196B2 (ja) | 2017-08-31 | 2023-06-19 | ミダイアグノスティクス・エヌブイ | 毛細管駆動流体システムにおいて流体を混合するための装置 |
Also Published As
Publication number | Publication date |
---|---|
ATE545461T1 (de) | 2012-03-15 |
EP1932593B1 (en) | 2012-02-15 |
JP4852399B2 (ja) | 2012-01-11 |
US20080130402A1 (en) | 2008-06-05 |
EP1932593A1 (en) | 2008-06-18 |
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