JP7516521B2 - 分注装置、及び方法 - Google Patents

分注装置、及び方法 Download PDF

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Publication number
JP7516521B2
JP7516521B2 JP2022541329A JP2022541329A JP7516521B2 JP 7516521 B2 JP7516521 B2 JP 7516521B2 JP 2022541329 A JP2022541329 A JP 2022541329A JP 2022541329 A JP2022541329 A JP 2022541329A JP 7516521 B2 JP7516521 B2 JP 7516521B2
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JP
Japan
Prior art keywords
dispensing
tip
dispensing tip
pressure
dispensing device
Prior art date
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Active
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JP2022541329A
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English (en)
Japanese (ja)
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JPWO2022029826A5 (https=
JPWO2022029826A1 (https=
Inventor
大輔 原
俊樹 山形
匡 柴原
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Hitachi High Tech Corp
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Hitachi High Tech Corp
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Publication of JPWO2022029826A1 publication Critical patent/JPWO2022029826A1/ja
Publication of JPWO2022029826A5 publication Critical patent/JPWO2022029826A5/ja
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    • 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
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00613—Quality control
    • G01N35/00623—Quality control of instruments
    • 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
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0237—Details of electronic control, e.g. relating to user interface
    • 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
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00722—Communications; Identification
    • G01N35/00732—Identification of carriers, materials or components in automatic analysers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/143—Quality control, feedback systems
    • B01L2200/146—Employing pressure sensors
    • 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
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • 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
    • G01N2035/00178—Special arrangements of analysers
    • G01N2035/00277—Special precautions to avoid contamination (e.g. enclosures, glove- boxes, sealed sample carriers, disposal of contaminated material)
    • 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
    • G01N2035/1013—Confirming presence of tip
    • 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
    • G01N2035/1025—Fluid level sensing
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Human Computer Interaction (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
JP2022541329A 2020-08-03 2020-08-03 分注装置、及び方法 Active JP7516521B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/029640 WO2022029826A1 (ja) 2020-08-03 2020-08-03 分注装置、及び方法

Publications (3)

Publication Number Publication Date
JPWO2022029826A1 JPWO2022029826A1 (https=) 2022-02-10
JPWO2022029826A5 JPWO2022029826A5 (https=) 2023-04-14
JP7516521B2 true JP7516521B2 (ja) 2024-07-16

Family

ID=80117179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022541329A Active JP7516521B2 (ja) 2020-08-03 2020-08-03 分注装置、及び方法

Country Status (6)

Country Link
US (1) US12332258B2 (https=)
EP (1) EP4190449B1 (https=)
JP (1) JP7516521B2 (https=)
KR (1) KR20230034352A (https=)
CN (1) CN116194217A (https=)
WO (1) WO2022029826A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220268796A1 (en) * 2021-02-19 2022-08-25 Roche Molecular Systems, Inc. Method of Operating a Laboratory Instrument
KR20250120694A (ko) 2024-02-02 2025-08-11 국립암센터 액체 분주장치 및 이를 이용한 액체 분주방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078202A (ja) 2004-09-07 2006-03-23 Hitachi Koki Co Ltd 自動分注装置
JP2006194689A (ja) 2005-01-12 2006-07-27 Olympus Corp 分注装置、液面検出方法および培養処理装置
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

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846003A (en) * 1988-06-08 1989-07-11 Beckman Instruments, Inc. Acoustic impedance system for pipette tip detection
FI90207C (fi) * 1992-05-04 1994-01-10 Wallac Oy Pipettilaitteisto
US5537880A (en) * 1995-06-07 1996-07-23 Abbott Laboratories Automatic pipetting apparatus with leak detection and method of detecting a leak
US6158269A (en) * 1995-07-13 2000-12-12 Bayer Corporation Method and apparatus for aspirating and dispensing sample fluids
US5750881A (en) * 1995-07-13 1998-05-12 Chiron Diagnostics Corporation Method and apparatus for aspirating and dispensing sample fluids
JP3158084B2 (ja) * 1997-09-25 2001-04-23 アロカ株式会社 自動分注機能を有した分析用装置
JP2002185195A (ja) * 2000-12-11 2002-06-28 Yamaha Motor Co Ltd 表面実装機
JP3669943B2 (ja) * 2001-06-14 2005-07-13 アロカ株式会社 分注装置
DE10136790A1 (de) * 2001-07-27 2003-02-13 Eppendorf Ag Verfahren zum Dosieren von Flüssigkeiten und Vorrichtung zur Durchführung des Verfahrens
US20040149015A1 (en) * 2002-02-13 2004-08-05 Hansen Timothy R. System and method for verifying the integrity of the condition and operation of a pipetter device for manipulating fluid samples
JP4748503B2 (ja) * 2004-03-23 2011-08-17 大日本スクリーン製造株式会社 処理装置
US7618589B2 (en) 2004-09-07 2009-11-17 Hitachi Koki Co., Ltd. Automatic dispenser
US7379792B2 (en) * 2005-09-29 2008-05-27 Rosemount Inc. Pressure transmitter with acoustic pressure sensor
EP2009449A1 (en) * 2007-06-06 2008-12-31 Hamilton Bonaduz AG Method of controlling a pipetting process
US8293532B2 (en) * 2009-03-26 2012-10-23 Dow AgroSciences, L.L.C. Method and apparatus for tissue transfer
JP5186430B2 (ja) 2009-04-27 2013-04-17 日立アロカメディカル株式会社 分注装置
EP2317299A1 (de) * 2009-10-28 2011-05-04 Brand Gmbh + Co Kg Verfahren zur Dichtigkeitsprüfung von handgehaltenen Kolbenhubpipetten sowie Dichtigkeits-Prüfeinrichtung dafür
JP5984584B2 (ja) * 2012-08-28 2016-09-06 株式会社日立ハイテクノロジーズ 自動分析装置
CA2957420A1 (en) * 2014-08-15 2016-02-18 Biomerieux, Inc. Methods, systems, and computer program products for verifying dispensing of a fluid from a pipette
US10379131B2 (en) * 2015-11-18 2019-08-13 Elbit Systems Of America/Kmc Systems, Inc. Systems and methods for detecting a liquid level
US10293336B2 (en) * 2016-06-08 2019-05-21 Wisconsin Alumni Research Foundation Non-displasive pipette
JP6949747B2 (ja) * 2018-02-05 2021-10-13 株式会社日立ハイテク 分注装置、チップ装着方法およびチップ除去方法
JP7072986B2 (ja) * 2018-05-29 2022-05-23 株式会社ディスコ ウォータージェット加工装置
EP3671221B1 (en) * 2018-12-18 2022-04-27 Tecan Trading AG Classifying liquid handling procedures with a neural network
AU2020299586B2 (en) * 2019-07-02 2025-10-23 Meso Scale Technologies, Llc. Device and method for determining liquid contact and liquid volume in a liquid dispenser based on sound
WO2022006272A1 (en) * 2020-07-01 2022-01-06 Meso Scale Technologies, Llc. Device and method for proximity detection based on sound
CN117504964B (zh) * 2023-10-09 2025-08-22 成都开图医疗系统科技有限公司 一种提升移液器液面探测及吸排液性能的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006078202A (ja) 2004-09-07 2006-03-23 Hitachi Koki Co Ltd 自動分注装置
JP2006194689A (ja) 2005-01-12 2006-07-27 Olympus Corp 分注装置、液面検出方法および培養処理装置
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

Also Published As

Publication number Publication date
EP4190449B1 (en) 2026-05-06
EP4190449A4 (en) 2024-03-20
KR20230034352A (ko) 2023-03-09
JPWO2022029826A1 (https=) 2022-02-10
US12332258B2 (en) 2025-06-17
US20230314455A1 (en) 2023-10-05
CN116194217A (zh) 2023-05-30
EP4190449A1 (en) 2023-06-07
WO2022029826A1 (ja) 2022-02-10

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