AU2001292925A1 - An improved flow cell and method of operating therefor - Google Patents

An improved flow cell and method of operating therefor

Info

Publication number
AU2001292925A1
AU2001292925A1 AU2001292925A AU9292501A AU2001292925A1 AU 2001292925 A1 AU2001292925 A1 AU 2001292925A1 AU 2001292925 A AU2001292925 A AU 2001292925A AU 9292501 A AU9292501 A AU 9292501A AU 2001292925 A1 AU2001292925 A1 AU 2001292925A1
Authority
AU
Australia
Prior art keywords
flow cell
improved flow
therefor
operating therefor
operating
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.)
Abandoned
Application number
AU2001292925A
Inventor
John P. Pelmulder
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.)
Iris International Inc
Original Assignee
International Remote Imaging Systems Inc
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 International Remote Imaging Systems Inc filed Critical International Remote Imaging Systems Inc
Publication of AU2001292925A1 publication Critical patent/AU2001292925A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • 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—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G01N2015/1409—Control of supply of sheaths fluid, e.g. sample injection control
    • G01N2015/1411—Features of sheath fluids

Landscapes

  • Chemical & Material Sciences (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)
  • Dispersion Chemistry (AREA)
  • Optical Measuring Cells (AREA)
AU2001292925A 2000-09-20 2001-09-20 An improved flow cell and method of operating therefor Abandoned AU2001292925A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/665,387 US6473172B1 (en) 2000-09-20 2000-09-20 Flow cell and method of operating therefor
US09665387 2000-09-20
PCT/US2001/029601 WO2002025242A1 (en) 2000-09-20 2001-09-20 An improved flow cell and method of operating therefor

Publications (1)

Publication Number Publication Date
AU2001292925A1 true AU2001292925A1 (en) 2002-04-02

Family

ID=24669905

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001292925A Abandoned AU2001292925A1 (en) 2000-09-20 2001-09-20 An improved flow cell and method of operating therefor

Country Status (3)

Country Link
US (1) US6473172B1 (en)
AU (1) AU2001292925A1 (en)
WO (1) WO2002025242A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7242474B2 (en) * 2004-07-27 2007-07-10 Cox James A Cytometer having fluid core stream position control
US7150607B2 (en) * 2002-11-18 2006-12-19 International Remote Imaging Systems, Inc. Uniform flow displacement pump
US6825926B2 (en) * 2002-11-19 2004-11-30 International Remote Imaging Systems, Inc. Flow cell for urinalysis diagnostic system and method of making same
US7355696B2 (en) * 2005-02-01 2008-04-08 Arryx, Inc Method and apparatus for sorting cells
US7867778B2 (en) * 2007-02-23 2011-01-11 Visiongate, Inc. Fluid focusing for positional control of a specimen for 3-D imaging
DE102007017318B4 (en) * 2007-04-11 2014-07-31 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Technologie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt Method for hydrodynamically focusing a fluid flow and arrangement
US9157871B2 (en) 2012-07-11 2015-10-13 Met One Instruments, Inc. Method and apparatus to enhance collection of particles in particulate mass measurement device
US9494174B2 (en) 2014-03-07 2016-11-15 General Electric Company Fluidic buffer volume device with reduced mixedness
CN105067488A (en) * 2015-08-11 2015-11-18 长春瑞克医疗科技有限公司 Particle imaging chamber

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480312A (en) 1947-02-20 1949-08-30 Glenn C Wolf Apparatus for the observation and counting of microscopic bodies
US2791150A (en) 1952-02-16 1957-05-07 Daniel S Stevens Device for determining the red blood cell count
US3390229A (en) 1962-11-01 1968-06-25 Raytheon Eduction Company Particle measuring and counting system
US3560754A (en) 1965-11-17 1971-02-02 Ibm Photoelectric particle separator using time delay
US3819270A (en) 1972-10-02 1974-06-25 Block Engineering Blood cell analyzer
USRE29141E (en) 1973-06-14 1977-02-22 Coulter Electronics, Inc. Apparatus for orienting generally flat particles for sensing
US4075462A (en) 1975-01-08 1978-02-21 William Guy Rowe Particle analyzer apparatus employing light-sensitive electronic detector array
US3976862A (en) 1975-03-18 1976-08-24 Block Engineering, Inc. Flow stream processor
DE2543310C2 (en) 1975-09-27 1982-04-29 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Device for counting and classifying particles suspended in a liquid
US4199748A (en) 1976-11-01 1980-04-22 Rush-Presbyterian-St. Luke's Medical Center Automated method and apparatus for classification of cells with application to the diagnosis of anemia
US4097845A (en) 1976-11-01 1978-06-27 Rush-Presbyterian-St. Luke's Medical Center Method of and an apparatus for automatic classification of red blood cells
DE2656263A1 (en) 1976-12-11 1978-08-24 Max Planck Gesellschaft Measuring device for properties of suspended particles - has medium flow path to measurement orifice which narrows differently in two orthogonal planes
US4175860A (en) 1977-05-31 1979-11-27 Rush-Presbyterian-St. Luke's Medical Center Dual resolution method and apparatus for use in automated classification of pap smear and other samples
US4338024A (en) 1980-05-02 1982-07-06 International Remote Imaging Systems, Inc. Flow analyzer and system for analysis of fluids with particles
US5162863A (en) * 1988-02-15 1992-11-10 Canon Kabushiki Kaisha Method and apparatus for inspecting a specimen by optical detection of antibody/antigen sensitized carriers
CA1324894C (en) * 1989-03-31 1993-12-07 Maritime Scientific Services Ltd. Method and apparatus for the identification of particles

Also Published As

Publication number Publication date
US6473172B1 (en) 2002-10-29
WO2002025242A1 (en) 2002-03-28

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