JP7342129B2 - 自動分析装置 - Google Patents

自動分析装置 Download PDF

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Publication number
JP7342129B2
JP7342129B2 JP2021537564A JP2021537564A JP7342129B2 JP 7342129 B2 JP7342129 B2 JP 7342129B2 JP 2021537564 A JP2021537564 A JP 2021537564A JP 2021537564 A JP2021537564 A JP 2021537564A JP 7342129 B2 JP7342129 B2 JP 7342129B2
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JP
Japan
Prior art keywords
liquid
liquid feeding
actual
automatic analyzer
amount
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Active
Application number
JP2021537564A
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English (en)
Japanese (ja)
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JPWO2021024522A1 (https=
Inventor
俊介 細野
英一郎 高田
孝伸 濱崎
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.)
Hitachi High Tech Corp
Original Assignee
Hitachi High Tech Corp
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Publication date
Application filed by Hitachi High Tech Corp filed Critical Hitachi High Tech Corp
Publication of JPWO2021024522A1 publication Critical patent/JPWO2021024522A1/ja
Application granted granted Critical
Publication of JP7342129B2 publication Critical patent/JP7342129B2/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0072—Special features particularities of the flexible members of tubular flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1238—Machines, pumps, or pumping installations having flexible working members having peristaltic action using only one roller as the squeezing element, the roller moving on an arc of a circle during squeezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/125—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements of the peristaltic pump type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
    • G01F13/006—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups measuring volume in function of time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
JP2021537564A 2019-08-02 2020-02-21 自動分析装置 Active JP7342129B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019142982 2019-08-02
JP2019142982 2019-08-02
PCT/JP2020/007160 WO2021024522A1 (ja) 2019-08-02 2020-02-21 自動分析装置

Publications (2)

Publication Number Publication Date
JPWO2021024522A1 JPWO2021024522A1 (https=) 2021-02-11
JP7342129B2 true JP7342129B2 (ja) 2023-09-11

Family

ID=74503375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021537564A Active JP7342129B2 (ja) 2019-08-02 2020-02-21 自動分析装置

Country Status (5)

Country Link
US (1) US20220260602A1 (https=)
EP (1) EP4009054B1 (https=)
JP (1) JP7342129B2 (https=)
CN (1) CN114096852A (https=)
WO (1) WO2021024522A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120359420A (zh) * 2023-02-24 2025-07-22 株式会社日立高新技术 自动分析装置以及自给式泵的更换方法
WO2025158874A1 (ja) * 2024-01-23 2025-07-31 株式会社日立ハイテク 自動分析装置、及び自動分析装置の分析方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003088580A (ja) 2001-09-20 2003-03-25 Terumo Corp 血小板採取装置
JP2008051620A (ja) 2006-08-24 2008-03-06 Toshiba Corp 自動分析装置
JP2009270453A (ja) 2008-05-01 2009-11-19 Shimadzu Corp 送液システム、分析装置及び送液ポンプの寿命診断方法
JP2013188928A (ja) 2012-03-13 2013-09-26 Ricoh Co Ltd 画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1359161A (en) * 1971-02-10 1974-07-10 Jobling & Co James A Liquid level detecting apparatus
DE2753110A1 (de) * 1976-12-13 1978-06-15 Robert Dipl Ing Hansmann Mengenmessgeraet
JPS6226070A (ja) * 1985-07-25 1987-02-04 日機装株式会社 輸液ポンプの制御装置
JP3740384B2 (ja) * 2001-05-30 2006-02-01 アロカ株式会社 分注装置
JP2009025249A (ja) * 2007-07-23 2009-02-05 Olympus Corp 分注装置および自動分析装置
CN203758586U (zh) * 2014-02-14 2014-08-06 马睿松 一种用于使刻度线对准液面的控制设备
US10094695B2 (en) * 2014-08-12 2018-10-09 Hans-Christian Luedemann Interferometric measurement of liquid volumes
WO2017027425A1 (en) * 2015-08-10 2017-02-16 Counsyl, Inc. Modular liquid handling system
EP3193015B1 (de) * 2016-01-14 2018-11-28 Siemens Healthcare Diagnostics Products GmbH Verfahren zur überprüfung der funktionsfähigkeit einer dosierpumpe
CN109085859A (zh) * 2018-08-20 2018-12-25 北京云迹科技有限公司 出水量控制方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003088580A (ja) 2001-09-20 2003-03-25 Terumo Corp 血小板採取装置
JP2008051620A (ja) 2006-08-24 2008-03-06 Toshiba Corp 自動分析装置
JP2009270453A (ja) 2008-05-01 2009-11-19 Shimadzu Corp 送液システム、分析装置及び送液ポンプの寿命診断方法
JP2013188928A (ja) 2012-03-13 2013-09-26 Ricoh Co Ltd 画像形成装置

Also Published As

Publication number Publication date
EP4009054B1 (en) 2025-06-18
EP4009054A1 (en) 2022-06-08
EP4009054A4 (en) 2023-08-02
JPWO2021024522A1 (https=) 2021-02-11
US20220260602A1 (en) 2022-08-18
CN114096852A (zh) 2022-02-25
WO2021024522A1 (ja) 2021-02-11

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