JPH047468B2 - - Google Patents

Info

Publication number
JPH047468B2
JPH047468B2 JP58180974A JP18097483A JPH047468B2 JP H047468 B2 JPH047468 B2 JP H047468B2 JP 58180974 A JP58180974 A JP 58180974A JP 18097483 A JP18097483 A JP 18097483A JP H047468 B2 JPH047468 B2 JP H047468B2
Authority
JP
Japan
Prior art keywords
fluid
flow
sheath
flow cell
sample
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.)
Expired - Lifetime
Application number
JP58180974A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116550A (ja
Inventor
Efu Utsufuenhaima Kenisu
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.)
Bayer Corp
Original Assignee
Technicon Instruments 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 Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of JPS59116550A publication Critical patent/JPS59116550A/ja
Publication of JPH047468B2 publication Critical patent/JPH047468B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86187—Plural tanks or compartments connected for serial flow
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP58180974A 1982-09-30 1983-09-30 流体の供給法及び供給装置 Granted JPS59116550A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/431,639 US4683212A (en) 1982-09-30 1982-09-30 Random access single channel sheath stream apparatus
US431639 1989-11-06

Publications (2)

Publication Number Publication Date
JPS59116550A JPS59116550A (ja) 1984-07-05
JPH047468B2 true JPH047468B2 (enExample) 1992-02-12

Family

ID=23712803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58180974A Granted JPS59116550A (ja) 1982-09-30 1983-09-30 流体の供給法及び供給装置

Country Status (6)

Country Link
US (1) US4683212A (enExample)
EP (1) EP0107333B1 (enExample)
JP (1) JPS59116550A (enExample)
AU (1) AU575781B2 (enExample)
CA (1) CA1196836A (enExample)
DE (1) DE3373354D1 (enExample)

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CN1123056C (zh) * 1997-01-15 2003-10-01 电灯专利信托有限公司 小型低压放电灯

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DE3820902A1 (de) * 1988-06-21 1989-12-28 Basf Ag Anordnung zur messung des dispergiergrades in stroemenden suspensionen
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JPH02170053A (ja) * 1988-12-23 1990-06-29 Meiji Seika Kaisha Ltd 微生物の検出方法及び装置
US5223222A (en) * 1989-03-13 1993-06-29 Beckman Instruments, Inc. Automatic chemistry analyzer
US5167837A (en) * 1989-03-28 1992-12-01 Fas-Technologies, Inc. Filtering and dispensing system with independently activated pumps in series
JP2839560B2 (ja) * 1989-07-10 1998-12-16 株式会社日立製作所 粒子懸濁液混合装置，粒子懸濁液混合方法及び粒子計測装置
DK374889D0 (da) * 1989-07-28 1989-07-28 Koege Kemisk Vaerk Fremgangsmaade til procesovervaagning
JPH04115136A (ja) * 1990-09-05 1992-04-16 Hitachi Ltd 粒子計測装置
JP3075367B2 (ja) * 1991-04-05 2000-08-14 シスメックス株式会社 粒子分析方法及び装置
JP2539126Y2 (ja) * 1991-08-26 1997-06-25 東亜医用電子株式会社 自動調整機能を備えた試料吸引監視装置
US5919621A (en) * 1991-10-24 1999-07-06 Brown; David B. Methods for diagnosing human male infertility
US5770363A (en) * 1991-10-24 1998-06-23 Brown; David B. Methods for diagnosing human male infertility
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
US5527161A (en) * 1992-02-13 1996-06-18 Cybor Corporation Filtering and dispensing system
US6812032B1 (en) 1993-01-21 2004-11-02 Cdc Technologies, Inc. Apparatus and method for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
US5728351A (en) * 1993-01-21 1998-03-17 Cdc Technologies, Inc. Apparatus for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
US5380491A (en) * 1993-01-21 1995-01-10 Cdc Technologies, Inc. Apparatus for pumping and directing fluids for hematology testing
US5490765A (en) * 1993-05-17 1996-02-13 Cybor Corporation Dual stage pump system with pre-stressed diaphragms and reservoir
US5558838A (en) * 1993-09-29 1996-09-24 Becton Dickinson And Company Sample preparation apparatus
US5840254A (en) 1995-06-02 1998-11-24 Cdc Technologies, Inc. Apparatus for mixing fluids for analysis
US6454945B1 (en) 1995-06-16 2002-09-24 University Of Washington Microfabricated devices and methods
US5716852A (en) * 1996-03-29 1998-02-10 University Of Washington Microfabricated diffusion-based chemical sensor
US5948684A (en) 1997-03-31 1999-09-07 University Of Washington Simultaneous analyte determination and reference balancing in reference T-sensor devices
US6541213B1 (en) * 1996-03-29 2003-04-01 University Of Washington Microscale diffusion immunoassay
US20030211507A1 (en) * 1996-03-29 2003-11-13 Anson Hatch Microscale diffusion immunoassay in hydrogels
FR2777351B1 (fr) * 1998-04-08 2000-06-23 Hycel Diagnostics Procede et dispositif de mesure de particules en suspension dans un liquide
EP1876451A3 (en) * 1998-07-27 2012-02-29 Hitachi, Ltd. Handling method of body fluid sample and analysis apparatus using the same
US6809804B1 (en) 2000-05-11 2004-10-26 Becton, Dickinson And Company System and method for providing improved event reading and data processing capabilities in a flow cytometer
US6604405B2 (en) 2001-01-31 2003-08-12 Bacou Usa Safety, Inc. Monitoring system
GB2389181B (en) * 2001-11-01 2004-03-03 Micromass Ltd Sample introduction system
US7416900B2 (en) 2001-11-01 2008-08-26 Micromass Uk Limited Sample introduction system
US20030166264A1 (en) * 2001-12-04 2003-09-04 Dave Smith Drug and alcohol assay assembly
FR2841653B1 (fr) * 2002-06-26 2005-05-27 Abx Sa Procede et dispositif d'analyse d'un echantillon de sang
JP4057539B2 (ja) * 2004-01-09 2008-03-05 浜松ホトニクス株式会社 シースフローセルキュベット及びその製造方法
WO2006036592A1 (en) * 2004-09-23 2006-04-06 University Of Washington Microscale diffusion immunoassay utilizing multivalent reactants
FR2883970B1 (fr) * 2005-03-31 2007-11-16 C2 Diagnostics Sa Dispositif hydraulique pour appareil d'analyse sanguine, procede associe et appareil d'analyse equipe d'un tel dispositif
EP1945793A4 (en) * 2005-08-11 2015-11-25 Eksigent Technologies Llc METHOD FOR MEASURING BIOCHEMICAL REACTIONS
US20090139576A1 (en) * 2005-08-11 2009-06-04 Eksigent Technologies, Llc Microfluidic systems, devices and methods for reducing noise generated by mechanical instabilities
WO2007024485A2 (en) * 2005-08-11 2007-03-01 Eksigent Technologies, Llc Microfluidic reduction of diffusion and complience effect in a fluid mixing region
WO2007021812A1 (en) * 2005-08-11 2007-02-22 Eksigent Technologies, Llc Microfluidic apparatus and method for sample preparation and analysis
JP5162177B2 (ja) * 2007-07-31 2013-03-13 シスメックス株式会社 粒子分析装置及び粒子分析方法
HU227875B1 (en) 2008-10-13 2012-05-29 Diatron Medicinai Instr Laboratoriumi Diagnosztikai Fejlesztoe Gyarto Zartkoerueen Muekoedoe Reszven Optical circulation cytometer furthermore testing method
US20100329927A1 (en) 2009-06-26 2010-12-30 Perez Carlos A Pipelining Assembly For A Blood Analyzing Instrument
US9322750B2 (en) * 2012-03-09 2016-04-26 Torion Technologies, Inc. Needle trap for use with a gas chromatograph-mass spectrometer for field sampling and analysis
US9669403B2 (en) * 2012-07-25 2017-06-06 Sony Corporation Microparticle measurement device and liquid delivery method in microparticle measurement device
CN104297497B (zh) 2013-07-16 2016-02-24 成都深迈瑞医疗电子技术研究院有限公司 血液分析方法、控制装置和血液细胞分析仪
US10585028B2 (en) * 2017-10-20 2020-03-10 Charted Scientific, Inc. Method and apparatus for optical analysis
JP2019191013A (ja) * 2018-04-25 2019-10-31 ソニー株式会社 微小粒子測定装置
WO2020072303A1 (en) * 2018-10-03 2020-04-09 Verily Life Sciences Llc Systems and methods for maintaining constant volumetric flow rates in a fluid channel
CN113884416B (zh) * 2020-07-03 2025-05-27 深圳迈瑞生物医疗电子股份有限公司 鞘流阻抗法粒子分析仪
WO2022225597A1 (en) * 2021-04-23 2022-10-27 Becton, Dickinson And Company Fluid management system for an analyzer and/or sorter type flow type particle analyzer

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US3802782A (en) * 1970-08-19 1974-04-09 Rohe Scientific Corp Chemical analyzer performing sequential analysis of samples
US3661460A (en) * 1970-08-28 1972-05-09 Technicon Instr Method and apparatus for optical analysis of the contents of a sheathed stream
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JPS5722112Y2 (enExample) * 1977-02-25 1982-05-13
US4155978A (en) * 1977-04-27 1979-05-22 Nihon Denshi Kabushiki Kaisha Automatic chemical analyzer
EP0001137A1 (fr) * 1977-08-31 1979-03-21 S.A. Anarec Appareil pour le traitement de fluides
US4249406A (en) * 1978-09-05 1981-02-10 Anderson Frohman C Line pipe forming apparatus and method
US4248293A (en) * 1979-01-16 1981-02-03 Honda Giken Kogyo Kabushiki Kaisha Apparatus for cooling engine oil
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1123056C (zh) * 1997-01-15 2003-10-01 电灯专利信托有限公司 小型低压放电灯

Also Published As

Publication number Publication date
CA1196836A (en) 1985-11-19
US4683212A (en) 1987-07-28
EP0107333B1 (en) 1987-09-02
JPS59116550A (ja) 1984-07-05
AU1785883A (en) 1984-04-05
EP0107333A3 (en) 1985-01-23
EP0107333A2 (en) 1984-05-02
DE3373354D1 (en) 1987-10-08
AU575781B2 (en) 1988-08-11

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