JP2017201331A - クロマトグラフィーシステムで使用するための乱流混合デバイス - Google Patents
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Abstract
Description
Claims (35)
- クロマトグラフィーシステムにおいて少なくとも2種類の流体を合わせるための乱流混合デバイスであって、前記デバイスは、
第1端および第2端を有する外側筐体と、
前記外側筐体の第1端に水流接続部と、
前記外側筐体に包まれた、内部容積を規定する少なくとも1つの壁を有するチャンバを備えるカートリッジと、
前記チャンバの内部容積内に配置された充填材料とを備え、前記充填材料は、乱流状態を作り出し、前記クロマトグラフィーシステムの操作中に、少なくとも2種類の流体を混合し、前記カートリッジを通る流れを与える、乱流混合デバイス。 - 前記チャンバの内部容積は、形状を有しており、前記内部容積の形状と前記充填材料とを組み合わせて乱流状態を作り出し、前記クロマトグラフィーシステムの操作中に、前記少なくとも2種類の流体を混合し、前記カートリッジを通る流れを与える、請求項1に記載のデバイス。
- 前記内部容積の形状が、円筒形、円錐形または凹面である、請求項1に記載のデバイス。
- 前記充填材料が、複数の粒子を含む、請求項1に記載のデバイス。
- 前記複数の粒子が、粒径が約1ミクロンから約10,000ミクロンである、請求項4に記載のデバイス。
- 前記複数の粒子の表面が、化学的に不活性である、請求項4に記載のデバイス。
- 前記複数の粒子が、無機材料、金属酸化物、ポリマー、またはこれらの組み合わせを含む、請求項4に記載のデバイス。
- 前記外側筐体が、ステンレス鋼を含む、請求項1に記載のデバイス。
- 前記クロマトグラフィーシステムが、高速液体クロマトグラフィーシステムまたは超臨界流体クロマトグラフィーシステムである、請求項1に記載のデバイス。
- 前記複数の粒子が、中空である、請求項4に記載のデバイス。
- 前記充填材料が、多孔性モノリスである、請求項1に記載のデバイス。
- 前記多孔性モノリスが、シリカゲルモノリスである、請求項11に記載のデバイス。
- 前記充填材料は、移動相よりも目的の被分析物を保持しやすく、この結果、サンプルが移動相よりも長時間保持される、請求項1に記載のデバイス。
- 外側筐体の第1端に入口と、外側筐体の第2端に出口とをさらに備える、請求項1に記載のデバイス。
- 前記入口と出口は、前記外側筐体の第1端から第2端までの軸に対し、非対称に配置している、請求項14に記載のデバイス。
- クロマトグラフィーシステムであって、
第1流体を含む第1のフロー流を圧送するための第1のポンプと、
第2流体を含む第2のフロー流を圧送し、前記第1のポンプと平行な第2のポンプと、
前記第1のフロー流と第2のフロー流を合わせた後に配置され、少なくとも前記第1のフロー流と第2のフロー流を混合し、前記クロマトグラフィーシステムの操作中に混合デバイスを通って流れるような乱流状態を作り出す構成になっている乱流混合デバイスと、
カートリッジの下流に配置されたカラムと、
前記カラムの下流に配置された検出器とを備える、クロマトグラフィーシステム。 - 前記混合デバイスと直接流体が連通するように配置されたヒーターをさらに備える、請求項16に記載のクロマトグラフィーシステム。
- 前記第2のフロー流にサンプルを注入するための注入部をさらに備え、前記注入部が前記混合デバイスの上流に配置される、請求項16に記載のクロマトグラフィーシステム。
- 前記混合デバイスは、前記第1の流体および第2の流体よりも長時間、サンプルに保持される構造になっている、請求項18に記載のクロマトグラフィーシステム。
- 前記第1の流体が、圧縮性流体であり、前記第2の流体は非圧縮性流体である、請求項16に記載のクロマトグラフィーシステム。
- 前記混合デバイスが、第1端および第2端を有する外側筐体と、
前記外側筐体の第1端に水流接続部と、前記外側筐体に包まれた、内部容積を規定する少なくとも1つの壁を有するチャンバを備えるカートリッジと、
前記チャンバの内部容積内に配置された充填材料とを備え、前記充填材料は、乱流状態を作り出し、前記クロマトグラフィーシステムの操作中に、少なくとも前記第1のフロー流と第2のフロー流を混合し、前記カートリッジを通る流れを与える、請求項16に記載のクロマトグラフィーシステム。 - 前記チャンバの内部容積は、形状を有しており、前記内部容積の形状と前記充填材料とを組み合わせて乱流状態を作り出し、前記クロマトグラフィーシステムの操作中に、少なくとも前記第1のフロー流と第2のフロー流を混合し、前記カートリッジを通る流れを与える、請求項21に記載のクロマトグラフィーシステム。
- 前記チャンバが、円筒形、円錐形または凹面である、請求項21に記載のクロマトグラフィーシステム。
- 前記充填材料が、無機材料、金属酸化物、ポリマー、またはこれらの組み合わせを含む、請求項21に記載のクロマトグラフィーシステム。
- 前記充填材料が、複数の粒子を含む、請求項21に記載のデバイス。
- 前記複数の粒子が、中空である、請求項25に記載のデバイス。
- 前記充填材料が、多孔性モノリスである、請求項21に記載のデバイス。
- 前記多孔性モノリスが、シリカゲルモノリスである、請求項27に記載のデバイス。
- 前記充填材料は、移動相よりも目的の被分析物を保持しやすく、この結果、サンプルが移動相よりも長時間保持される、請求項21に記載のデバイス。
- 前記外側筐体の第1端に入口と、前記外側筐体の第2端に出口とをさらに備える、請求項21に記載のデバイス。
- 前記入口と出口は、前記外側筐体の第1端から第2端までの軸に対し、非対称に配置している、請求項30に記載のデバイス。
- HPLCまたはSFCにおけるピークシグナルを高める方法であって、前記方法は、
第1流体を含む第1のフロー流を圧送することと、
第2流体を含む第2のフロー流を圧送することと、
サンプルを前記第2のフロー流に注入することと、
前記第1のフロー流および第2のフロー流を、注入したサンプルとともにカートリッジ内で乱流化することと、
乱流化したフロー流をクロマトグラフィーカラムに流すことと、前記サンプルの少なくとも一部を検出することとを含む、方法。 - 乱流化する前に、前記第1のフロー流と第2のフロー流を合わせる、請求項32に記載の方法。
- 前記カートリッジ内で前記第1のフロー流と第2のフロー流を合わせる、請求項32に記載の方法。
- 前記カートリッジ内で、前記サンプルを前記第1の流体および第2の流体よりも長時間保持することをさらに含む、請求項32に記載の方法。
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US10295512B2 (en) | 2015-12-08 | 2019-05-21 | Dionex Corporation | Multi-lumen mixing device for chromatography |
US11185830B2 (en) | 2017-09-06 | 2021-11-30 | Waters Technologies Corporation | Fluid mixer |
JP7259870B2 (ja) * | 2019-01-11 | 2023-04-18 | 株式会社島津製作所 | 液体クロマトグラフに使用されるミキサおよび液体クロマトグラフ |
WO2021030245A1 (en) | 2019-08-12 | 2021-02-18 | Waters Technologies Corporation | Mixer for chromatography system |
EP4179310A1 (en) | 2020-07-07 | 2023-05-17 | Waters Technologies Corporation | Mixer for liquid chromatography |
CN116194767A (zh) | 2020-09-22 | 2023-05-30 | 沃特世科技公司 | 连续流混合器 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US482063A (en) * | 1892-09-06 | Molding-flask | ||
JPS5798857A (en) * | 1980-10-07 | 1982-06-19 | Buruukaa Anariyuuteitsushie Me | Liquid mixing chamber |
US4506987A (en) * | 1982-09-08 | 1985-03-26 | The United States Of America As Represented By The United States Department Of Energy | High pressure liquid chromatographic gradient mixer |
JPS62266459A (ja) * | 1986-03-10 | 1987-11-19 | イスコ・インコ−ポレ−テツド | 液体クロマトグラフ装置 |
JPH0543068U (ja) * | 1991-11-15 | 1993-06-11 | ジーエルサイエンス株式会社 | 液体クロマトグラフ用ミキサー |
US5664938A (en) * | 1992-03-05 | 1997-09-09 | Yang; Frank Jiann-Fu | Mixing apparatus for microflow gradient pumping |
JPH09325141A (ja) * | 1996-06-05 | 1997-12-16 | G L Sci Kk | 液体クロマトグラフ用ミキサー |
JP2005195527A (ja) * | 2004-01-09 | 2005-07-21 | Kyoto Monotech:Kk | 混合器 |
JP2008506948A (ja) * | 2004-07-13 | 2008-03-06 | ウオーターズ・インベストメンツ・リミテツド | 流体混合器アセンブリ |
JP2008514425A (ja) * | 2004-10-01 | 2008-05-08 | フェノメネクス インコーポレイテッド | テンプレーティッド多層有機/無機グラフィティングを用いたpH安定クロマトグラフィー媒体 |
US20090255601A1 (en) * | 2008-04-14 | 2009-10-15 | Agilent Technologies, Inc. | Fluidic conduit with repeated disturbance of laminar flow |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5158675A (en) * | 1986-03-10 | 1992-10-27 | Isco, Inc. | Gradient system |
GB2195265B (en) * | 1986-09-17 | 1990-06-20 | Philips Electronic Associated | Liquid chromatograph apparatus |
US4882063A (en) * | 1987-07-13 | 1989-11-21 | Isco, Inc. | Chromatographic system |
US5302325A (en) * | 1990-09-25 | 1994-04-12 | Praxair Technology, Inc. | In-line dispersion of gas in liquid |
JPH0834999A (ja) * | 1994-05-18 | 1996-02-06 | Kao Corp | 高嵩密度洗剤粒子の製造方法 |
AU6152498A (en) * | 1997-02-05 | 1998-08-25 | California Institute Of Technology | Microfluidic sub-millisecond mixers |
PT103072B (pt) * | 2004-02-13 | 2009-12-02 | Faculdade De Engenharia Da Uni | Misturador em rede e respectivo processo de mistura |
DE102004058000A1 (de) * | 2004-12-01 | 2006-06-08 | Wacker Chemie Ag | Verfahren zur kontinuierlichen Hydrosilylierung |
JP4453589B2 (ja) * | 2005-03-25 | 2010-04-21 | 株式会社島津製作所 | 移動相供給装置及びその移動相供給装置を用いた液体クロマトグラフ |
US7513681B2 (en) * | 2005-07-22 | 2009-04-07 | Saint-Gobain Performance Plastic Corporation | Static mixing device |
EP2114823B1 (en) * | 2007-02-28 | 2018-01-03 | Waters Technologies Corporation | Liquid-chromatography apparatus having diffusion-bonded titanium components |
JP2008232729A (ja) * | 2007-03-19 | 2008-10-02 | Isuzu Motors Ltd | 液体クロマトグラフ分析装置および方法 |
-
2012
- 2012-06-15 US US14/125,956 patent/US20140230528A1/en not_active Abandoned
- 2012-06-15 EP EP12800572.5A patent/EP2720784B1/en active Active
- 2012-06-15 WO PCT/US2012/042729 patent/WO2012174416A1/en active Application Filing
- 2012-06-15 JP JP2014516046A patent/JP2014522962A/ja active Pending
-
2017
- 2017-07-20 JP JP2017140598A patent/JP6291618B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US482063A (en) * | 1892-09-06 | Molding-flask | ||
JPS5798857A (en) * | 1980-10-07 | 1982-06-19 | Buruukaa Anariyuuteitsushie Me | Liquid mixing chamber |
US4506987A (en) * | 1982-09-08 | 1985-03-26 | The United States Of America As Represented By The United States Department Of Energy | High pressure liquid chromatographic gradient mixer |
JPS62266459A (ja) * | 1986-03-10 | 1987-11-19 | イスコ・インコ−ポレ−テツド | 液体クロマトグラフ装置 |
JPH0543068U (ja) * | 1991-11-15 | 1993-06-11 | ジーエルサイエンス株式会社 | 液体クロマトグラフ用ミキサー |
US5664938A (en) * | 1992-03-05 | 1997-09-09 | Yang; Frank Jiann-Fu | Mixing apparatus for microflow gradient pumping |
JPH09325141A (ja) * | 1996-06-05 | 1997-12-16 | G L Sci Kk | 液体クロマトグラフ用ミキサー |
JP2005195527A (ja) * | 2004-01-09 | 2005-07-21 | Kyoto Monotech:Kk | 混合器 |
JP2008506948A (ja) * | 2004-07-13 | 2008-03-06 | ウオーターズ・インベストメンツ・リミテツド | 流体混合器アセンブリ |
JP2008514425A (ja) * | 2004-10-01 | 2008-05-08 | フェノメネクス インコーポレイテッド | テンプレーティッド多層有機/無機グラフィティングを用いたpH安定クロマトグラフィー媒体 |
US20090255601A1 (en) * | 2008-04-14 | 2009-10-15 | Agilent Technologies, Inc. | Fluidic conduit with repeated disturbance of laminar flow |
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