ATE376677T1 - Flüssigkeitsaufsaugpipette, sowie analyseapparat mit einer solchen pipette - Google Patents

Flüssigkeitsaufsaugpipette, sowie analyseapparat mit einer solchen pipette

Info

Publication number
ATE376677T1
ATE376677T1 AT04016451T AT04016451T ATE376677T1 AT E376677 T1 ATE376677 T1 AT E376677T1 AT 04016451 T AT04016451 T AT 04016451T AT 04016451 T AT04016451 T AT 04016451T AT E376677 T1 ATE376677 T1 AT E376677T1
Authority
AT
Austria
Prior art keywords
motor
pipette
driving unit
mode
stepping motor
Prior art date
Application number
AT04016451T
Other languages
English (en)
Inventor
Takaaki Nagai
Noriyoshi Yoshida
Original Assignee
Sysmex Corp
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 Sysmex Corp filed Critical Sysmex Corp
Application granted granted Critical
Publication of ATE376677T1 publication Critical patent/ATE376677T1/de

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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1011—Control of the position or alignment of the transfer device
    • 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
    • G01N35/1079—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices with means for piercing stoppers or septums
    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • 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
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0474—Details of actuating means for conveyors or pipettes
    • G01N2035/0475—Details of actuating means for conveyors or pipettes electric, e.g. stepper motor, solenoid
    • 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
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0474—Details of actuating means for conveyors or pipettes
    • G01N2035/0491—Position sensing, encoding; closed-loop control
    • 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
    • G01N2035/1034—Transferring microquantities of liquid
    • G01N2035/1039—Micropipettes, e.g. microcapillary tubes
    • 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

  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
AT04016451T 2003-07-15 2004-07-13 Flüssigkeitsaufsaugpipette, sowie analyseapparat mit einer solchen pipette ATE376677T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003197379A JP4351875B2 (ja) 2003-07-15 2003-07-15 液体吸引装置とそれを備えた分析装置

Publications (1)

Publication Number Publication Date
ATE376677T1 true ATE376677T1 (de) 2007-11-15

Family

ID=33475499

Family Applications (2)

Application Number Title Priority Date Filing Date
AT04016451T ATE376677T1 (de) 2003-07-15 2004-07-13 Flüssigkeitsaufsaugpipette, sowie analyseapparat mit einer solchen pipette
AT07015494T ATE404870T1 (de) 2003-07-15 2004-07-13 Flüssiger aspirator und analysegerät damit

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT07015494T ATE404870T1 (de) 2003-07-15 2004-07-13 Flüssiger aspirator und analysegerät damit

Country Status (5)

Country Link
US (1) US7981384B2 (de)
EP (3) EP1933154B1 (de)
JP (1) JP4351875B2 (de)
AT (2) ATE376677T1 (de)
DE (2) DE602004015865D1 (de)

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WO2006123771A1 (ja) * 2005-05-19 2006-11-23 Universal Bio Research Co., Ltd. 分注量検出方法および吸液モニタ型分注装置
US7284453B2 (en) * 2005-07-15 2007-10-23 Beckman Coulter, Inc. Method and apparatus for maximizing liquid aspiration from small vessels
US7275430B2 (en) * 2005-10-07 2007-10-02 Beckman Coulter, Inc. Method and apparatus for detecting liquid levels in liquid-storage containers
JP4949788B2 (ja) * 2006-09-22 2012-06-13 富士フイルム株式会社 液体吸引装置
CN101168160B (zh) * 2006-10-26 2012-02-01 深圳迈瑞生物医疗电子股份有限公司 反应杯清洗机构
CN103913585B (zh) * 2007-03-30 2016-08-31 希森美康株式会社 配液器、配液方法及吸液管
KR100826812B1 (ko) * 2007-07-23 2008-05-02 주식회사 만도 차량의 아이스 노면에서 선회시 조향각 센서의 신호 이상검출 방법
CN101878266A (zh) * 2007-11-28 2010-11-03 三井化学株式会社 填料强化树脂用助剂、填料强化聚丙烯树脂组合物及其成型品
JP2010133924A (ja) * 2008-10-28 2010-06-17 Sysmex Corp 液体吸引機構および試料分析装置
JP5431755B2 (ja) * 2008-10-31 2014-03-05 シスメックス株式会社 検体分析装置および検体分析方法
US8776621B2 (en) * 2009-03-06 2014-07-15 Dionex Corporation Fluid sample delivery system and method
CN102356318B (zh) 2009-03-18 2014-02-19 希森美康株式会社 样本分析装置
EP2261676B8 (de) * 2009-06-12 2015-03-18 CTC Analytics AG Werkzeug zur Handhabung einer Probe
DE102010022552B4 (de) * 2010-06-02 2013-06-27 Perkinelmer Chemagen Technologie Gmbh Vorrichtung und Verfahren zur restlosen Aufnahme von Flüssigkeiten aus Gefäßen
JP5426498B2 (ja) * 2010-08-18 2014-02-26 シスメックス株式会社 検体吸引装置
CH704388A2 (de) * 2011-01-27 2012-07-31 Tecan Trading Ag Einstellverfahren für Mikroplatten-Waschgeräte.
JP5850625B2 (ja) * 2011-03-02 2016-02-03 シスメックス株式会社 分析装置及び位置確認方法
EP2631281A3 (de) * 2012-02-27 2013-09-18 Rolls-Royce plc Vorrichtung und Verfahren zur Aufbereitung eines Sauerstoff enthaltenden Kraftstoffes aus Kohlenwasserstoff
US11372014B2 (en) * 2016-05-12 2022-06-28 Siemens Healthcare Diagnostics Inc. Clinical analyzer probe crash detection mechanism and process
CN113624983B (zh) * 2020-05-07 2025-10-10 深圳迈瑞生物医疗电子股份有限公司 样本分析仪、样本分析方法及计算机可读存储介质
CN115427817A (zh) * 2020-05-07 2022-12-02 深圳迈瑞生物医疗电子股份有限公司 样本分析仪、样本分析方法及计算机可读存储介质
EP4046720A1 (de) * 2021-02-22 2022-08-24 Bia Separations D.O.O. Zentrifugenrotor, zentrifuge oder ultrazentrifuge mit dem zentrifugenrotor, probenrückzugsnadel, verfahren zum in-situ-probenrückziehen aus einem zentrifugenröhrchen
CN113267380B (zh) * 2021-05-18 2023-03-21 永高股份有限公司 一种供水管网定点水质检测装置
CN114813088B (zh) * 2022-05-07 2024-05-28 成都开图医疗系统科技有限公司 一种移液器用tip头检测方法及移液器

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JP3869112B2 (ja) 1998-03-24 2007-01-17 オリンパス株式会社 液体吸引方法
JPH11304819A (ja) 1998-04-23 1999-11-05 Aloka Co Ltd ノズル装置
DE19823283A1 (de) 1998-05-25 1999-12-02 Basf Ag Pipettierautomat
JP3451014B2 (ja) 1998-06-05 2003-09-29 アロカ株式会社 ノズル装置
JP3771380B2 (ja) 1998-08-31 2006-04-26 シスメックス株式会社 液体吸引装置
EP0984285B1 (de) * 1998-08-31 2004-01-07 Sysmex Corporation Probenansauger mit zwei zusammenarbeitenden Handhabungseinheiten
JP2000074928A (ja) 1998-08-31 2000-03-14 Sysmex Corp 液体吸引管
JP3836609B2 (ja) 1998-09-14 2006-10-25 シスメックス株式会社 液体吸引装置
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Also Published As

Publication number Publication date
EP1498735A3 (de) 2006-04-12
JP4351875B2 (ja) 2009-10-28
DE602004009640D1 (de) 2007-12-06
EP1933154A3 (de) 2009-09-30
ATE404870T1 (de) 2008-08-15
EP1498735A2 (de) 2005-01-19
EP1498735B1 (de) 2007-10-24
EP1855115B1 (de) 2008-08-13
DE602004009640T2 (de) 2008-08-28
DE602004015865D1 (de) 2008-09-25
US20050013744A1 (en) 2005-01-20
EP1933154B1 (de) 2013-02-27
JP2005037157A (ja) 2005-02-10
US7981384B2 (en) 2011-07-19
EP1933154A2 (de) 2008-06-18
EP1855115A1 (de) 2007-11-14

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