JP4866132B2 - 分析装置用コネクタ及びその使用方法 - Google Patents
分析装置用コネクタ及びその使用方法 Download PDFInfo
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- JP4866132B2 JP4866132B2 JP2006107062A JP2006107062A JP4866132B2 JP 4866132 B2 JP4866132 B2 JP 4866132B2 JP 2006107062 A JP2006107062 A JP 2006107062A JP 2006107062 A JP2006107062 A JP 2006107062A JP 4866132 B2 JP4866132 B2 JP 4866132B2
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- 238000000034 method Methods 0.000 title claims description 34
- 238000007789 sealing Methods 0.000 claims description 75
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- 238000004587 chromatography analysis Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004817 gas chromatography Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000004811 liquid chromatography Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
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- 239000012159 carrier gas Substances 0.000 description 9
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- 230000008569 process Effects 0.000 description 6
- 239000012071 phase Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
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- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 238000000926 separation method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- 239000012491 analyte Substances 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
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- 239000007790 solid phase Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012435 analytical chromatography Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005251 capillar electrophoresis Methods 0.000 description 1
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- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005264 electron capture Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- -1 stainless steel Chemical class 0.000 description 1
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- 229920005613 synthetic organic polymer Polymers 0.000 description 1
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Images
Classifications
-
- 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
- B01L3/56—Labware specially adapted for transferring fluids
- B01L3/565—Seals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6004—Construction of the column end pieces
- G01N30/6026—Fluid seals
-
- 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
- B01L2200/02—Adapting objects or devices to another
- B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6004—Construction of the column end pieces
- G01N2030/6013—Construction of the column end pieces interfaces to detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6004—Construction of the column end pieces
- G01N30/6017—Fluid distributors
Description
別の定義がない限り、本明細書で使用する技術用語及び科学用語は、本発明が属する技術分野の当業者であれば一般に理解される意味と同じ意味を有する。しかし、明確さと参照の容易さのために、以下に一部の要素を定義する。
16 フェルール
20 コネクタ要素
22 中央の穴
23 第1の端
24 第2の端
25 内部キャビティ
26 アクセス構造
27 内部スレッド
30 除去要素
100 システム
106 ソース
107 ソースライン
108 ライン
109 サンプル導入システム
110 クロマトグラフィ装置
111 計算手段
112 記憶手段
113 インタフェース手段
114 入力/出力手段
115 注入ポート
116 ヒータ
117 ライン
118 分離カラム
119 オーブン
121 検出装置
122 サンプル入口部
Claims (16)
- 分析装置のためのコネクタ要素であって、
(a)密封部材を受容するキャビティと、
(b)前記キャビティを画定する内面、及び、該コネクタ要素の外形形状を画定する外面と、
(c)前記外面から前記キャビティまで貫通するアクセス構造
を有し、
前記アクセス構造は、前記密封部材を前記キャビティから除去するために、除去部材を前記コネクタ要素の外部から該アクセス構造を通過させて、該除去部材を前記キャビティ内に収容されている前記密封部材に押しあてることができるように、前記外面上の所定の位置から前記内面上の所定の位置まで貫通する構造とされる、分析装置のためのコネクタ要素。 - 前記密封部材は、流体コンジットの周囲に配置されることを特徴とする、請求項1に記載のコネクタ要素。
- 前記密封部材は、フェルールであることを特徴とする、請求項2に記載のコネクタ要素。
- 前記密封部材は、プラグであることを特徴とする、請求項2に記載のコネクタ要素。
- 前記アクセス構造は、前記密封部材が前記キャビティ内にあるときに、前記密封部材と前記キャビティとによって形成される密封位置から離れた位置にあることを特徴とする、請求項1に記載のコネクタ要素。
- 前記コネクタ要素は、前記分析装置の受け止め部に結合されることを特徴とする、請求項1に記載のコネクタ要素。
- 前記受け止め部は、インジェクタ、検出装置、第2の流体コンジット、流体マニフォールドのいずれかであることを特徴とする、請求項6に記載のコネクタ要素。
- 前記分析装置は、クロマトグラフィ装置であることを特徴とする、請求項6に記載のコネクタ要素。
- 前記クロマトグラフィ装置は、液体クロマトグラフィ装置であることを特徴とする、請求項8に記載のコネクタ要素。
- 前記クロマトグラフィ装置は、ガスクロマトグラフィ装置であることを特徴とする、請求項8に記載のコネクタ要素。
- 流体コンジットを分析装置の受け止め部に接続又は除去する方法であって、
(a)前記流体コンジットの一部の周囲に配置されるよう密封部材を提供するステップと、
(b)前記一部を、前記受け止め部に結合されたコネクタ要素のキャビティ内に配置するステップであって、前記コネクタ要素は、前記密封部材を収容可能なキャビティを画定する内面と、該コネクタ要素の外形形状を画定する外面と、該外面上の所定の位置から前記キャビティまで貫通するアクセス構造とを有する、ステップと、
(c)前記密封部材を前記キャビティから除去するために、除去部材を前記コネクタ要素の前記外面上の前記所定の位置から前記アクセス構造を通過させて、該除去部材を前記キャビティに収容されている前記密封部材に押しあてるステップ
を含むことを特徴とする方法。 - 分析装置のコネクタ要素のキャビティから密封部材を除去する方法であって、前記コネクタ要素は、前記密封部材を収容可能なキャビティを画定する内面と、該コネクタ要素の外形形状を画定する外面と、該外面上の所定の位置から前記キャビティまで貫通するアクセス構造とを有し、
前記方法は、
除去部材を前記コネクタ要素の前記外面上の前記所定の位置から前記アクセス構造を通過させることによって、該除去部材を前記キャビティ中へと挿入して、該除去部材を前記キャビティに収容されている前記密封部材と接触させるステップと、
前記密封部材を前記キャビティから除去するために、前記除去部材により前記密封部材に圧力を加えるステップ
を含むことを特徴とする方法。 - 前記密封部材は、流体コンジットの周囲に配置されることを特徴とする、請求項12に記載の方法。
- 前記密封部材は、フェルールであることを特徴とする、請求項13に記載の方法。
- 前記密封部材は、プラグであることを特徴とする、請求項13に記載の方法。
- 請求項1乃至10のいずれかに記載されたコネクタ要素と、
前記コネクタ要素の前記キャビティに収容された密封部材を前記キャビティから除去するための除去部材
とを備え、
前記除去部材を、前記コネクタ要素の外部から前記コネクタ要素の前記アクセス構造を通過させて前記密封部材に押しあてることによって、該密封部材を除去することが可能である、コネクタ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/111,243 US7507336B2 (en) | 2005-04-20 | 2005-04-20 | Connector for analytical devices |
US11/111,243 | 2005-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006300936A JP2006300936A (ja) | 2006-11-02 |
JP4866132B2 true JP4866132B2 (ja) | 2012-02-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006107062A Active JP4866132B2 (ja) | 2005-04-20 | 2006-04-10 | 分析装置用コネクタ及びその使用方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7507336B2 (ja) |
EP (1) | EP1715336B1 (ja) |
JP (1) | JP4866132B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8128131B2 (en) * | 2008-05-26 | 2012-03-06 | Sge Analytical Science Pty Ltd | Ferrule for making fingertight column connections in gas chromatography |
US8062516B2 (en) * | 2008-07-09 | 2011-11-22 | Phenomenex, Inc. | Low thermal mass, adjustable locking GC nut |
US9151734B2 (en) * | 2009-03-05 | 2015-10-06 | Idex Health & Science Llc | Connection assembly for ultra high pressure liquid chromatography |
US20100224543A1 (en) * | 2009-03-05 | 2010-09-09 | Ellis Scott J | Connection assembly for ultra high pressure liquid chromatography |
US20150042089A1 (en) * | 2012-03-06 | 2015-02-12 | Waters Technologies Corporation | High pressure fitting for a liquid chromatography system |
US10241013B2 (en) | 2015-12-08 | 2019-03-26 | Elemental Scientific, Inc. | Inline dilution and autocalibration for ICP-MS speciation analysis |
Family Cites Families (29)
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US3978575A (en) * | 1975-06-18 | 1976-09-07 | The Upjohn Company | Method and device for extracting filter frits from liquid chromatographic columns |
DE2930962A1 (de) * | 1979-07-31 | 1981-02-19 | Merck Patent Gmbh | Chromatographiesaeule |
US4227617A (en) * | 1979-08-30 | 1980-10-14 | Aluminum Company Of America | Container closure |
US4451364A (en) * | 1982-03-03 | 1984-05-29 | Brownlee Labs Inc. | High pressure seal and coupling |
US4555383A (en) * | 1984-03-02 | 1985-11-26 | O. I. Corporation | Electrolytic conductivity detector |
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US4787656A (en) * | 1985-06-19 | 1988-11-29 | Hewlett-Packard Company | Capillary tubing coupler |
JPS6227282A (ja) * | 1985-07-30 | 1987-02-05 | 三菱電機株式会社 | ダブルデツキエレベ−タの運転制御装置 |
US4676084A (en) * | 1986-04-17 | 1987-06-30 | Signorelli John A | Protecting and sealing cap |
US4799717A (en) * | 1987-09-02 | 1989-01-24 | Mace Corporation | Torque lock fitting arrangement |
JPH01108481A (ja) * | 1987-10-20 | 1989-04-25 | Matsushita Electric Ind Co Ltd | 凍結防止装置 |
US4792396A (en) * | 1987-11-03 | 1988-12-20 | Rheodyne Incorporated | Multi-size injector port system |
US4966550A (en) * | 1988-04-25 | 1990-10-30 | Privat Richard F | Filter device |
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US5667676A (en) * | 1996-05-01 | 1997-09-16 | Alaska; Andrew B. | Side-packed chromatographic column |
TW473600B (en) * | 1997-04-15 | 2002-01-21 | Swagelok Co | Tube fitting, rear ferrule for a two ferrule tube fitting and ferrule for a tube fitting and a non-flared tube fitting |
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JP3530740B2 (ja) * | 1997-05-14 | 2004-05-24 | キヤノン株式会社 | 封止部材取り外し工具及び封止部材取り外し方法 |
US6102449A (en) * | 1998-10-29 | 2000-08-15 | Agilent Technologies, In. | Connector for capillary tubing |
JP2000154892A (ja) * | 1998-11-18 | 2000-06-06 | Ckd Corp | 管継手 |
DE10104508C2 (de) * | 2001-01-31 | 2003-11-06 | Agilent Technologies Inc | Schlauch-Verbindung |
US6709027B2 (en) * | 2001-02-23 | 2004-03-23 | Agilent Technologies, Inc. | Capillary column sealing technique |
US7316777B2 (en) * | 2005-01-28 | 2008-01-08 | Valco Instruments Co., Inc. | Compression fitting nut with interlocked ferrule |
-
2005
- 2005-04-20 US US11/111,243 patent/US7507336B2/en active Active
-
2006
- 2006-03-15 EP EP06251388.2A patent/EP1715336B1/en not_active Expired - Fee Related
- 2006-04-10 JP JP2006107062A patent/JP4866132B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006300936A (ja) | 2006-11-02 |
EP1715336A1 (en) | 2006-10-25 |
US20060237353A1 (en) | 2006-10-26 |
EP1715336B1 (en) | 2015-06-17 |
US7507336B2 (en) | 2009-03-24 |
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