CN116940846A - 自动分析装置 - Google Patents

自动分析装置 Download PDF

Info

Publication number
CN116940846A
CN116940846A CN202180094737.2A CN202180094737A CN116940846A CN 116940846 A CN116940846 A CN 116940846A CN 202180094737 A CN202180094737 A CN 202180094737A CN 116940846 A CN116940846 A CN 116940846A
Authority
CN
China
Prior art keywords
plunger
dispensing mechanism
sample
liquid
analysis device
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.)
Pending
Application number
CN202180094737.2A
Other languages
English (en)
Chinese (zh)
Inventor
岩濑友一
宫川拓士
宫本隼佑
三宅雅文
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 Technologies 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 Hitachi High Technologies Corp filed Critical Hitachi High Technologies Corp
Publication of CN116940846A publication Critical patent/CN116940846A/zh
Pending 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • 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
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • 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
    • B01L3/52—Containers specially adapted for storing or dispensing a reagent
    • 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
    • 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
    • B01L2200/148—Specific details about calibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/025—Displaying results or values with integrated means
    • B01L2300/027—Digital display, e.g. LCD, LED
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0663—Whole sensors
    • 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
    • G01N2035/1018—Detecting inhomogeneities, e.g. foam, bubbles, clots
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CN202180094737.2A 2021-03-26 2021-12-03 自动分析装置 Pending CN116940846A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-052718 2021-03-26
JP2021052718 2021-03-26
PCT/JP2021/044510 WO2022201645A1 (ja) 2021-03-26 2021-12-03 自動分析装置

Publications (1)

Publication Number Publication Date
CN116940846A true CN116940846A (zh) 2023-10-24

Family

ID=83395265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180094737.2A Pending CN116940846A (zh) 2021-03-26 2021-12-03 自动分析装置

Country Status (5)

Country Link
US (1) US20240159789A1 (https=)
EP (1) EP4317982A4 (https=)
JP (1) JP7547613B2 (https=)
CN (1) CN116940846A (https=)
WO (1) WO2022201645A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116324423A (zh) * 2020-10-06 2023-06-23 株式会社日立高新技术 试样处理设备、试样处理装置以及试样的处理方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4616948A1 (en) * 2024-03-14 2025-09-17 Leica Microsystems CMS GmbH Fluid dispenser for supplying a fluid to a microfluidic system and fluid container

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3740384B2 (ja) 2001-05-30 2006-02-01 アロカ株式会社 分注装置
JP2006038661A (ja) 2004-07-28 2006-02-09 Yaskawa Electric Corp 分注ヘッド
JP2006098226A (ja) * 2004-09-29 2006-04-13 Fuji Photo Film Co Ltd シリンジポンプの異常検出方法及び液体吸引吐出器並びに生化学分析装置
JP5372975B2 (ja) * 2011-01-31 2013-12-18 株式会社日立ハイテクノロジーズ 分注装置および当該分注装置を備えた分析装置
SG11202009478PA (en) 2018-04-02 2020-10-29 Dropworks Inc Systems and methods for serial flow emulsion processes
JP7261617B2 (ja) 2019-03-04 2023-04-20 株式会社日立ハイテク 自動分析装置
JP6828077B2 (ja) * 2019-03-28 2021-02-10 シスメックス株式会社 吸引管の洗浄方法および試料測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116324423A (zh) * 2020-10-06 2023-06-23 株式会社日立高新技术 试样处理设备、试样处理装置以及试样的处理方法
CN116324423B (zh) * 2020-10-06 2025-06-03 株式会社日立高新技术 试样处理设备、试样处理装置以及试样的处理方法

Also Published As

Publication number Publication date
US20240159789A1 (en) 2024-05-16
JP7547613B2 (ja) 2024-09-09
EP4317982A4 (en) 2024-12-25
EP4317982A1 (en) 2024-02-07
WO2022201645A1 (ja) 2022-09-29
JPWO2022201645A1 (https=) 2022-09-29

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