DE60208950D1 - Selbstreinigende Probenaufgabevorrichtung - Google Patents

Selbstreinigende Probenaufgabevorrichtung

Info

Publication number
DE60208950D1
DE60208950D1 DE60208950T DE60208950T DE60208950D1 DE 60208950 D1 DE60208950 D1 DE 60208950D1 DE 60208950 T DE60208950 T DE 60208950T DE 60208950 T DE60208950 T DE 60208950T DE 60208950 D1 DE60208950 D1 DE 60208950D1
Authority
DE
Germany
Prior art keywords
self
injection
interior chamber
wash
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60208950T
Other languages
English (en)
Other versions
DE60208950T2 (de
Inventor
Werner Martin
Thomas Tobien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEAP Technologies Inc
Original Assignee
LEAP Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LEAP Technologies Inc filed Critical LEAP Technologies Inc
Application granted granted Critical
Publication of DE60208950D1 publication Critical patent/DE60208950D1/de
Publication of DE60208950T2 publication Critical patent/DE60208950T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/18—Injection using a septum or microsyringe
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/18—Injection using a septum or microsyringe
    • G01N2030/185—Injection using a septum or microsyringe specially adapted to seal the inlet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE60208950T 2001-07-14 2002-06-06 Selbstreinigende Probenaufgabevorrichtung Expired - Lifetime DE60208950T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/907,254 US6526812B2 (en) 2001-07-14 2001-07-14 Self-washing injection apparatus
US907254 2001-07-14

Publications (2)

Publication Number Publication Date
DE60208950D1 true DE60208950D1 (de) 2006-04-13
DE60208950T2 DE60208950T2 (de) 2006-10-19

Family

ID=25423773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208950T Expired - Lifetime DE60208950T2 (de) 2001-07-14 2002-06-06 Selbstreinigende Probenaufgabevorrichtung

Country Status (4)

Country Link
US (1) US6526812B2 (de)
EP (1) EP1275957B1 (de)
AT (1) ATE317119T1 (de)
DE (1) DE60208950T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959615B2 (en) * 1999-03-05 2005-11-01 Gamble Kimberly R Sample collection and processing device
AT413002B (de) * 2002-03-19 2005-09-26 Hoffmann La Roche Probeneingabevorrichtung für die eingabe medizinischer proben in einen analysator
JP3826891B2 (ja) * 2003-03-05 2006-09-27 株式会社島津製作所 オートサンプラ
JP4662987B2 (ja) * 2004-06-14 2011-03-30 パーカー・ハニフィン・コーポレーション 独立的に作動可能な取り外し型ツールを有するロボット式ハンドリングシステム及び方法
US8057756B2 (en) * 2005-01-28 2011-11-15 Parker-Hannifin Corporation Sampling probe, gripper and interface for laboratory sample management systems
US7517497B2 (en) * 2005-04-06 2009-04-14 Bio-Rad Laboratories, Inc. Passive oscillating device for cutting sample disks
FR2890976B1 (fr) * 2005-09-20 2007-12-14 Univ La Reunion Kit pour preparer une composition comprenant des cellules adipocytaires et procede d'obtention de ladite composition
WO2007067540A1 (en) 2005-12-05 2007-06-14 Parker-Hannifin Self-cleaning injection port for analytical applications
JP2009518655A (ja) * 2005-12-08 2009-05-07 パーカー・ハニフィン・コーポレーション 分析用アプリケーションのためのシリンジ洗浄ステーション
US7798021B2 (en) * 2006-01-12 2010-09-21 Gamble Kimberly R Method and apparatus for sample processing and injection
JP2009533656A (ja) * 2006-04-07 2009-09-17 コーニング インコーポレイテッド 閉じたフロースルー型マイクロプレートおよびその使用方法と製造方法
US8974748B2 (en) * 2007-04-05 2015-03-10 Corning Incorporated Dual inlet microchannel device and method for using same
JP4522432B2 (ja) * 2006-05-17 2010-08-11 エーエムアール株式会社 サンプルインジェクション用ニードルユニットおよびそれを用いたシリンジのサンプル吸引、洗浄装置
JP2009543055A (ja) * 2006-06-30 2009-12-03 コーニング インコーポレイテッド フロースルーアッセイ用の流体取扱システム
WO2008029422A1 (en) * 2006-09-06 2008-03-13 Thermo Electon S.P.A. Washing device for liquid chromatography injectors
WO2008068663A1 (en) 2006-12-01 2008-06-12 Koninklijke Philips Electronics N. V. Needle interface for fluid connections
US7823468B2 (en) * 2007-01-26 2010-11-02 Teledyne Isco, Inc. Valve
CA2687061A1 (en) * 2007-05-11 2008-11-20 Bio-Rad Laboratories, Inc. Wash ring assembly and method of use
FR2919729B1 (fr) * 2007-08-03 2012-03-02 Horiba Abx Sas Dispositif de preparation et de distribution fractionnee d'echantillons d'un fluide, systeme de distribution comportant un tel dispositif et procede associe
WO2010026742A1 (ja) * 2008-09-02 2010-03-11 ジーエルサイエンス株式会社 液体クロマトグラフ
US8739610B2 (en) * 2008-10-16 2014-06-03 Shimadzu Corporation Sample injection port and auto-sampler having the same
EP2524213B1 (de) * 2010-01-11 2024-03-06 Waters Technologies Corporation Auflage und reinigung für injektionsanschlussnadel
GB2486678B (en) * 2010-12-22 2017-11-01 Agilent Technologies Inc Adaptive injection needle/seat configuration
US9714886B2 (en) 2011-11-11 2017-07-25 Sekisui Medical Co., Ltd. Sample injection device for biochemical analysis, flow-type biochemical analysis device, and measurement method for hemoglobin component
FR2991055B1 (fr) * 2012-05-22 2014-06-13 C2 Diagnostics Dispositif de connexion fluidique pour appareils d'analyse biologique, composant fluidique adapte et appareil d'analyse biologique ainsi equipe;
GB2502329B (en) * 2012-05-24 2016-01-27 Agilent Technologies Inc Pressurizable injection seat
CN103487535B (zh) * 2012-06-08 2017-04-19 北京普源精仪科技有限责任公司 一种自动进样器的注射泵
EP2741080A1 (de) * 2012-12-05 2014-06-11 CTC Analytics AG Vorrichtung sowie Verfahren zum Einspritzen eines Fluids in ein Analysegerät
EP2980580B1 (de) * 2013-03-29 2017-11-22 Sekisui Medical Co., Ltd. Probeninjektionsvorrichtung für strömungsanalysevorrichtung, strömungsanalysevorrichtung und verfahren zur messung von hämoglobinkomponenten
CN104034910A (zh) * 2014-05-27 2014-09-10 武汉矽感科技有限公司 检测设备进样系统密封方法及进样系统、装置和检测设备
CN107821996B (zh) * 2017-12-05 2023-06-09 安徽至诚和信食品科技有限公司 盐水注射机用自清洁双头注射针
US11467136B2 (en) * 2017-12-20 2022-10-11 Chromatography Research Supplies, Inc. Chambered septum
WO2019191484A1 (en) * 2018-03-28 2019-10-03 Waters Technologies Corporation Autosampler seal pack for reducing a carryover percentage
US10859540B2 (en) * 2018-08-03 2020-12-08 Chromatography Research Supplies, Inc. Duckbill septum
RU2697930C1 (ru) * 2018-10-12 2019-08-21 Закрытое акционерное общество Специальное конструкторское бюро "Хроматэк" Устройство для отбора и ввода проб в анализатор состава
CN111896668B (zh) * 2020-06-18 2021-08-20 中国人民解放军总医院第五医学中心 一种产品质检指纹图谱分析装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940994A (en) * 1974-08-01 1976-03-02 Varian Associates High pressure sample injection apparatus and method
JPS6063461A (ja) * 1983-09-16 1985-04-11 Tokyo Rika Kikai Kk 液体クロマトグラフイ−の試料導入管洗浄装置
DE3435854A1 (de) * 1984-09-29 1986-04-10 Merck Patent Gmbh, 6100 Darmstadt Zusatzteil fuer gaschromatograph
US4967590A (en) 1989-09-18 1990-11-06 Und-Sem Foundation Supercritical fluid chromatography injector and the method for using the same
US4954149A (en) 1989-10-25 1990-09-04 Merlin Instrument Company Injection septum
DE4318919A1 (de) * 1993-06-07 1994-12-08 Bodenseewerk Perkin Elmer Co Probendosiersystem
FR2706135B1 (fr) * 1993-06-08 1995-09-01 I T Inf Technologies Instrument de chromatographie liquide haute performance muni d'un dispositif de contrôle et procédé de contrôle du fonctionnement d'un tel instrument.
US5531810A (en) * 1994-09-21 1996-07-02 Merlin Instrument Company Injection septum with dust wiper
US5567307A (en) * 1994-09-30 1996-10-22 Lachat Instruments System and a method for using a small suppressor column in performing liquid chromatography
JP3572792B2 (ja) 1996-04-04 2004-10-06 東ソー株式会社 前処理装置
JPH1010103A (ja) * 1996-06-19 1998-01-16 Shiseido Co Ltd 液体クロマトグラフィ装置における自動試料注入装置及び自動試料注入装置の洗浄方法
US5814742A (en) 1996-10-11 1998-09-29 L C Packings, Nederland B.V. Fully automated micro-autosampler for micro, capillary and nano high performance liquid chromatography
US5882601A (en) * 1997-06-18 1999-03-16 Merck & Co., Ltd. Deflected septum seal access port

Also Published As

Publication number Publication date
EP1275957B1 (de) 2006-02-01
DE60208950T2 (de) 2006-10-19
ATE317119T1 (de) 2006-02-15
US6526812B2 (en) 2003-03-04
US20030010098A1 (en) 2003-01-16
EP1275957A3 (de) 2003-06-04
EP1275957A2 (de) 2003-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition