CA2285904A1 - Exchangeable oscillating pipette needle - Google Patents

Exchangeable oscillating pipette needle Download PDF

Info

Publication number
CA2285904A1
CA2285904A1 CA002285904A CA2285904A CA2285904A1 CA 2285904 A1 CA2285904 A1 CA 2285904A1 CA 002285904 A CA002285904 A CA 002285904A CA 2285904 A CA2285904 A CA 2285904A CA 2285904 A1 CA2285904 A1 CA 2285904A1
Authority
CA
Canada
Prior art keywords
oscillating
exchangeable
pipette needle
pipette
needle
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.)
Granted
Application number
CA002285904A
Other languages
French (fr)
Other versions
CA2285904C (en
Inventor
Hugo Wilmes
Oliver Kube
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.)
Siemens Healthcare Diagnostics Products GmbH
Original Assignee
Dade Behring Marburg GmbH
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 Behring Marburg GmbH filed Critical Dade Behring Marburg GmbH
Publication of CA2285904A1 publication Critical patent/CA2285904A1/en
Application granted granted Critical
Publication of CA2285904C publication Critical patent/CA2285904C/en
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
    • 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
    • G01N2035/1027—General features of the devices
    • G01N2035/103—General features of the devices using disposable tips
    • 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

Landscapes

  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

An exchangeable oscillating pipette needle for an automatic analyzer for examining biological body fluids is described, in which the analyzer has a holder which is provided with a tension spring and with which the oscillating arm, carrying the pipette needle and resting on a knife-edge bearing, is fixed in a stationary position and is releasably connected.
CA002285904A 1998-10-16 1999-10-13 Exchangeable oscillating pipette needle Expired - Fee Related CA2285904C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19847759A DE19847759A1 (en) 1998-10-16 1998-10-16 Interchangeable vibrating pipette needle
DE19847759.7 1998-10-16

Publications (2)

Publication Number Publication Date
CA2285904A1 true CA2285904A1 (en) 2000-04-16
CA2285904C CA2285904C (en) 2008-04-15

Family

ID=7884694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002285904A Expired - Fee Related CA2285904C (en) 1998-10-16 1999-10-13 Exchangeable oscillating pipette needle

Country Status (7)

Country Link
US (1) US6447728B1 (en)
EP (1) EP0994356B1 (en)
JP (1) JP4469038B2 (en)
AT (1) ATE313804T1 (en)
CA (1) CA2285904C (en)
DE (2) DE19847759A1 (en)
ES (1) ES2252899T3 (en)

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US6872362B2 (en) * 2000-03-10 2005-03-29 Teledyne Tekmar Company Vial handling system with improved mixing mechanism
US20010048894A1 (en) * 2000-03-10 2001-12-06 Schmidt Harry W. Vial handling system with improved vial gripper
US20020025581A1 (en) * 2000-03-10 2002-02-28 Schmidt Harry W. Vial handling system with improved sample extraction
US6706245B2 (en) * 2000-03-10 2004-03-16 Teledyne Tekmar Company Three stage needle for use with an autosampler
JP2002001092A (en) * 2000-06-22 2002-01-08 Shimadzu Corp Apparatus for discharging liquid
AU2003903254A0 (en) * 2003-06-27 2003-07-10 Invetech Pty Ltd Method and apparatus for sampling a fluid
FR2857750B1 (en) * 2003-07-18 2008-04-18 C2 Diagnostics DEVICE AND METHOD FOR SAMPLING AN ANALYSIS AUTOMATE
FR2860731B1 (en) * 2003-10-14 2006-01-21 Maxmat S A APPARATUS FOR MIXING A CHEMICAL OR BIOCHEMICAL ANALYZER WITH PIPELINE DRIVE OF A PIPETTE
CN1977171A (en) * 2004-04-20 2007-06-06 泰肯贸易股份公司 Device for conveying or examining liquids
CN1866029B (en) * 2006-04-21 2010-11-03 珠海森龙生物科技有限公司 Sample charging mechanism of biochemical analyzer
US20090038076A1 (en) * 2007-08-09 2009-02-12 Giduck John P Flexible litter
JP5872816B2 (en) * 2011-08-03 2016-03-01 シスメックス株式会社 Sample analyzer
US9302234B2 (en) * 2012-10-09 2016-04-05 Kunio Misono Stirring devices
ES2764774T3 (en) * 2013-03-13 2020-06-04 Siemens Healthcare Diagnostics Products Gmbh Retention device for a pipetting needle
CN103941031B (en) * 2014-04-22 2015-11-25 深圳市库贝尔生物科技有限公司 Integrated sample pin application of sample and stirring system
CN103926417B (en) * 2014-04-22 2015-09-30 深圳市库贝尔生物科技有限公司 A kind of method simultaneously realizing specimen needle sampling, application of sample and stirring
CN104034908B (en) * 2014-04-22 2015-08-19 深圳市库贝尔生物科技有限公司 A kind of new automatic Biochemical Analyzer
CN104111344B (en) * 2014-05-23 2016-04-13 苏州日和科技有限公司 The full-automatic sample introduction mechanism of a kind of flow cytometer
CN104111180B (en) * 2014-05-23 2017-01-18 苏州日和科技有限公司 Automatic-positioning vibration sampler
EP3096148B1 (en) 2015-05-20 2024-01-03 Siemens Healthcare Diagnostics Products GmbH Pipetting device
US11579861B2 (en) 2016-02-12 2023-02-14 Nutanix, Inc. Virtualized file server smart data ingestion
CN109195705B (en) * 2016-05-12 2022-01-14 西门子医疗保健诊断公司 Mechanism and method for detecting probe impact of clinical analyzer
CN105842472A (en) * 2016-05-24 2016-08-10 湖南迪赛生物科技有限公司 Multifunctional rotational sample feeding device
TWI766942B (en) 2017-02-13 2022-06-11 美商海科生醫有限責任公司 Apparatuses and methods for mixing fluid or media by vibrating a pipette using transient and steady-state intervals
CN106967584A (en) * 2017-05-04 2017-07-21 南昌大学 A kind of automated cell suspension blows and beats evenly mixing device

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US3763705A (en) * 1972-02-14 1973-10-09 C Strande Device for taking samples of the contents of capillary tubes
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US4325909A (en) * 1980-10-24 1982-04-20 Coulter Electronics, Inc. Fluid transfer apparatus
CS226073B1 (en) * 1982-04-21 1984-03-19 Jiri Janda Dynamic vibration damper
US4726238A (en) * 1985-12-06 1988-02-23 Chevron Research Corporation Micro sampling valve for high pressure and temperature samples
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US5501948A (en) * 1989-02-06 1996-03-26 Imclone Systems Incorporated Stabilized hepatitis B e antigen suitable for immunoassays
US5264182A (en) * 1989-04-12 1993-11-23 Olympus Optical Co., Ltd. Sample and reagent delivery device with a probe and probe supporting member for preventing contamination
US5075079A (en) * 1990-05-21 1991-12-24 Technicon Instruments Corporation Slide analysis system
US5287758A (en) * 1991-01-26 1994-02-22 Behringwerke Ag Temperature controlled pipette tube
US5398652A (en) * 1991-02-04 1995-03-21 Jackson; Francis W. Knife-edge rocker bearing internal combustion engine
DK0569851T3 (en) * 1992-05-15 1998-03-23 Behring Diagnostics Gmbh pipetting
US5334349A (en) * 1992-07-16 1994-08-02 Schiapparelli Biosystems, Inc. Liquid transfer module for a chemical analyzer
US5493384A (en) * 1993-04-14 1996-02-20 Hitachi, Ltd. Color electro-photographic apparatus with endless-belt-shaped photosensitive member
CA2132270A1 (en) * 1993-10-28 1995-04-29 Erich Lerch Automatic pipetting apparatus having a cleaning device
DE19504579A1 (en) * 1995-02-11 1996-08-14 Boehringer Mannheim Gmbh Detector system for detecting liquid surfaces using light source for irradiating these
SE9502183D0 (en) * 1995-06-15 1995-06-15 Pharmacia Ab Safety device at a pipette arm
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Also Published As

Publication number Publication date
DE59912957D1 (en) 2006-01-26
ATE313804T1 (en) 2006-01-15
JP2000117123A (en) 2000-04-25
DE19847759A1 (en) 2000-04-20
EP0994356B1 (en) 2005-12-21
CA2285904C (en) 2008-04-15
US6447728B1 (en) 2002-09-10
EP0994356A2 (en) 2000-04-19
JP4469038B2 (en) 2010-05-26
EP0994356A3 (en) 2002-05-22
ES2252899T3 (en) 2006-05-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed