ATE317119T1 - Selbstreinigende probenaufgabevorrichtung - Google Patents

Selbstreinigende probenaufgabevorrichtung

Info

Publication number
ATE317119T1
ATE317119T1 AT02012631T AT02012631T ATE317119T1 AT E317119 T1 ATE317119 T1 AT E317119T1 AT 02012631 T AT02012631 T AT 02012631T AT 02012631 T AT02012631 T AT 02012631T AT E317119 T1 ATE317119 T1 AT E317119T1
Authority
AT
Austria
Prior art keywords
self
injection
interior chamber
wash
seal
Prior art date
Application number
AT02012631T
Other languages
English (en)
Inventor
Werner Martin
Thomas Tobien
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 ATE317119T1 publication Critical patent/ATE317119T1/de

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)
AT02012631T 2001-07-14 2002-06-06 Selbstreinigende probenaufgabevorrichtung ATE317119T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE317119T1 true ATE317119T1 (de) 2006-02-15

Family

ID=25423773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02012631T ATE317119T1 (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
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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
EP1766417B1 (de) * 2004-06-14 2013-04-03 Parker-Hannifin Corporation Roboterhandhabungssystem und -verfahren mit unabhängig voneinander arbeitenden abnehmbaren werkzeugen
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
US20080314412A1 (en) * 2005-12-05 2008-12-25 Grippo Paul M Self-Cleaning Injection Port for Analytical Applications
EP1963868A2 (de) * 2005-12-08 2008-09-03 Parker Hannifin Corporation Spritzenwaschstation für analyse-anwendungen
US7798021B2 (en) * 2006-01-12 2010-09-21 Gamble Kimberly R Method and apparatus for sample processing and injection
US8974748B2 (en) 2007-04-05 2015-03-10 Corning Incorporated Dual inlet microchannel device and method for using same
EP2012923A1 (de) * 2006-04-07 2009-01-14 Corning Incorporated Geschlossene durchflussmikroplatte sowie verfahren zu ihrer verwendung und herstellung
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
EP2041583A1 (de) * 2006-06-30 2009-04-01 Corning Incorporated Flüssigkeitshandhabungssystem für durchflusstest
US20090126467A1 (en) * 2006-09-06 2009-05-21 Thermo Electron S.P.A. Washing device for liquid chromatography injectors
CN101548182B (zh) * 2006-12-01 2012-10-10 皇家飞利浦电子股份有限公司 用于流体连接的针接口
US7823468B2 (en) * 2007-01-26 2010-11-02 Teledyne Isco, Inc. Valve
AU2008251904B2 (en) * 2007-05-11 2013-10-10 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
EP2336764A4 (de) * 2008-09-02 2011-09-28 Gl Sciences Inc Flüssigchromatograf
WO2010044126A1 (ja) * 2008-10-16 2010-04-22 株式会社島津製作所 試料注入ポート及びそれを備えたオートサンプラ
US9075035B2 (en) 2010-01-11 2015-07-07 Waters Technologies Corporation Injection port needle support and washing
GB2486678B (en) * 2010-12-22 2017-11-01 Agilent Technologies Inc Adaptive injection needle/seat configuration
JP6130788B2 (ja) * 2011-11-11 2017-05-17 積水メディカル株式会社 生化学分析用の試料注入装置、フロー式生化学分析装置、及び、ヘモグロビン成分の計測方法
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
US9810604B2 (en) * 2013-03-29 2017-11-07 Sekisui Medical Co., Ltd. Sample injection device for flow-type analysis device, flow-type analysis device, and measurement method for hemoglobin component
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
EP3775871B1 (de) * 2018-03-29 2023-09-13 Waters Technologies Corporation Dichtungspackung für automatischen probenehmer zur verminderung von verschleppung
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

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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
EP1275957A2 (de) 2003-01-15
US20030010098A1 (en) 2003-01-16
EP1275957B1 (de) 2006-02-01
DE60208950T2 (de) 2006-10-19
US6526812B2 (en) 2003-03-04
EP1275957A3 (de) 2003-06-04
DE60208950D1 (de) 2006-04-13

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Legal Events

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