DE69224285D1 - Verfahren zum reinigen pipetten in einem fluessigkeitanalyseapparat - Google Patents

Verfahren zum reinigen pipetten in einem fluessigkeitanalyseapparat

Info

Publication number
DE69224285D1
DE69224285D1 DE69224285T DE69224285T DE69224285D1 DE 69224285 D1 DE69224285 D1 DE 69224285D1 DE 69224285 T DE69224285 T DE 69224285T DE 69224285 T DE69224285 T DE 69224285T DE 69224285 D1 DE69224285 D1 DE 69224285D1
Authority
DE
Germany
Prior art keywords
liquid analyzer
pipettes
cleaning
cleaning pipettes
analyzer
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 - Fee Related
Application number
DE69224285T
Other languages
English (en)
Other versions
DE69224285T2 (de
Inventor
Richard Mahaffey
John Mazza
Ronald Diamond
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.)
Dade Behring Inc
Original Assignee
Dade International 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 Dade International Inc filed Critical Dade International Inc
Publication of DE69224285D1 publication Critical patent/DE69224285D1/de
Application granted granted Critical
Publication of DE69224285T2 publication Critical patent/DE69224285T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • Y10T436/114998—Automated chemical analysis with conveyance of sample along a test line in a container or rack with treatment or replacement of aspirator element [e.g., cleaning, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/119163—Automated chemical analysis with aspirator of claimed structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer
DE69224285T 1991-12-13 1992-12-10 Verfahren zum reinigen pipetten in einem fluessigkeitanalyseapparat Expired - Fee Related DE69224285T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80716191A 1991-12-13 1991-12-13
PCT/US1992/010661 WO1993012432A1 (en) 1991-12-13 1992-12-10 Probe wash for liquid analysis apparatus

Publications (2)

Publication Number Publication Date
DE69224285D1 true DE69224285D1 (de) 1998-03-05
DE69224285T2 DE69224285T2 (de) 1998-07-23

Family

ID=25195723

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69224285T Expired - Fee Related DE69224285T2 (de) 1991-12-13 1992-12-10 Verfahren zum reinigen pipetten in einem fluessigkeitanalyseapparat
DE69232970T Expired - Lifetime DE69232970D1 (de) 1991-12-13 1992-12-10 Sonde zum Aufsaugen aus Behältern mit Sondenwaschvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69232970T Expired - Lifetime DE69232970D1 (de) 1991-12-13 1992-12-10 Sonde zum Aufsaugen aus Behältern mit Sondenwaschvorrichtung

Country Status (7)

Country Link
US (1) US5506142A (de)
EP (2) EP0571611B1 (de)
JP (1) JPH06508216A (de)
AU (1) AU661544B2 (de)
CA (1) CA2101950A1 (de)
DE (2) DE69224285T2 (de)
WO (1) WO1993012432A1 (de)

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US20030215957A1 (en) * 1998-02-20 2003-11-20 Tony Lemmo Multi-channel dispensing system
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US6551557B1 (en) 1998-07-07 2003-04-22 Cartesian Technologies, Inc. Tip design and random access array for microfluidic transfer
US20030207464A1 (en) * 1999-02-19 2003-11-06 Tony Lemmo Methods for microfluidic aspirating and dispensing
US6463969B1 (en) 2001-04-10 2002-10-15 Dade Behring Inc. Liquid sample dispensing methods for precisely delivering liquids without crossover
DE10135237A1 (de) * 2001-07-24 2003-02-06 Mettler Toledo Gmbh Vorrichtung zur Behandlung einer Messsonde sowie deren Verwendungen
US6746966B1 (en) * 2003-01-28 2004-06-08 Taiwan Semiconductor Manufacturing Company Method to solve alignment mark blinded issues and a technology for application of semiconductor etching at a tiny area
US20050175499A1 (en) * 2004-02-06 2005-08-11 Quest Diagnostics Investments Incorporated Method of reducing cross sample contamination during filter sampling
US20060258011A1 (en) * 2005-04-22 2006-11-16 Igor Shvets Cleaning of system for dispensing of liquid droplets
US7681759B2 (en) * 2005-05-26 2010-03-23 Cree, Inc. Fluid-dispensing apparatus with controlled tear-off
JP4630786B2 (ja) * 2005-10-04 2011-02-09 キヤノン株式会社 生化学処理装置、ｄｎａ増幅精製装置、該装置を含むｄｎａ検査装置
US20080099057A1 (en) * 2006-10-27 2008-05-01 Dade Behring Inc. Method and Device for Cleaning a Liquid Aspiration and Dispense Probe
US8118042B2 (en) 2008-02-29 2012-02-21 Beckman Coulter, Inc. Apparatus and method for cleaning a liquid handling probe
JP2010286420A (ja) * 2009-06-15 2010-12-24 Hitachi High-Technologies Corp 分注ノズルの洗浄方法，自動分析装置、および容器
US8438939B1 (en) * 2009-09-14 2013-05-14 Elemental Scientific, Inc. Sample introduction system with mixing
US9075042B2 (en) 2012-05-15 2015-07-07 Wellstat Diagnostics, Llc Diagnostic systems and cartridges
US9625465B2 (en) 2012-05-15 2017-04-18 Defined Diagnostics, Llc Clinical diagnostic systems
US9213043B2 (en) 2012-05-15 2015-12-15 Wellstat Diagnostics, Llc Clinical diagnostic system including instrument and cartridge
US20150192601A1 (en) * 2012-07-25 2015-07-09 Siemens Healthcare Diagnostic Inc. Apparatus, systems, and methods to clean probes in clinical analyzers
JP6346191B2 (ja) * 2012-11-01 2018-06-20 ライカ・バイオシステムズ・メルボルン・プロプライエタリー・リミテッドＬｅｉｃａ Ｂｉｏｓｙｓｔｅｍｓ Ｍｅｌｂｏｕｒｎｅ Ｐｔｙ Ｌｔｄ 流体輸送システム
CN106999938B (zh) * 2014-12-10 2020-01-21 沃拉克有限公司 分配器装置及其清洗方法
US10401209B2 (en) * 2016-06-22 2019-09-03 Abbott Laboratories Liquid level sensing apparatus and related methods

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Also Published As

Publication number Publication date
AU661544B2 (en) 1995-07-27
DE69224285T2 (de) 1998-07-23
CA2101950A1 (en) 1993-06-14
EP0785434B1 (de) 2003-03-19
DE69232970D1 (de) 2003-04-24
EP0785434A2 (de) 1997-07-23
EP0571611A1 (de) 1993-12-01
EP0785434A3 (de) 1997-09-03
WO1993012432A1 (en) 1993-06-24
EP0571611B1 (de) 1998-01-28
AU3246593A (en) 1993-07-19
US5506142A (en) 1996-04-09
JPH06508216A (ja) 1994-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DADE BEHRING, INC.(N.D.GES.DES STAATES DELAWARE),

8339 Ceased/non-payment of the annual fee