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SE405044B - Forfarande och apparat for bestemning av leukocyter i blodprov - Google Patents

Forfarande och apparat for bestemning av leukocyter i blodprov

Info

Publication number
SE405044B
SE405044B SE7316950A SE7316950A SE405044B SE 405044 B SE405044 B SE 405044B SE 7316950 A SE7316950 A SE 7316950A SE 7316950 A SE7316950 A SE 7316950A SE 405044 B SE405044 B SE 405044B
Authority
SE
Sweden
Prior art keywords
leucocyts
determination
procedure
blood samples
blood
Prior art date
Application number
SE7316950A
Other languages
English (en)
Inventor
W Groner
W V George
Original Assignee
Technicon Instr
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 Instr filed Critical Technicon Instr
Publication of SE405044B publication Critical patent/SE405044B/sv

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
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells
    • 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
    • G01N2015/1486—Counting the particles

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)
  • Investigating Or Analysing Biological Materials (AREA)
SE7316950A 1972-12-15 1973-12-14 Forfarande och apparat for bestemning av leukocyter i blodprov SE405044B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31570372A 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
SE405044B true SE405044B (sv) 1978-11-13

Family

ID=23225671

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7316950A SE405044B (sv) 1972-12-15 1973-12-14 Forfarande och apparat for bestemning av leukocyter i blodprov

Country Status (8)

Country Link
US (1) US3781112A (sv)
JP (1) JPS5733050B2 (sv)
CA (1) CA985526A (sv)
FR (1) FR2211131A5 (sv)
GB (1) GB1452497A (sv)
IT (1) IT1014033B (sv)
NL (1) NL175672C (sv)
SE (1) SE405044B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984691A (sv) * 1972-12-20 1974-08-14
US4039259A (en) * 1974-11-18 1977-08-02 Kewpie Kabushiki Kaisha Egg inspecting apparatus
US4070113A (en) * 1976-05-05 1978-01-24 California Institute Of Technology Coherent optics blood cell classification system
US4095898A (en) * 1976-06-10 1978-06-20 Coulter Electronics, Inc. Particle analysis system with photochromic filter
US4072421A (en) * 1976-08-30 1978-02-07 Technicon Instruments Corporation Method and apparatus for optical discrimination of particles
US4284412A (en) * 1979-07-13 1981-08-18 Ortho Diagnostics, Inc. Method and apparatus for automated identification and enumeration of specified blood cell subclasses
US4325706A (en) * 1980-08-15 1982-04-20 Ortho Diagnostic Systems Inc. Automated detection of platelets and reticulocytes in whole blood
JPS58176813A (ja) * 1982-04-09 1983-10-17 株式会社明電舎 絶縁支持装置
JPS6070619A (ja) * 1983-09-27 1985-04-22 三菱電機株式会社 真空しや断器
WO1985004014A1 (en) * 1984-02-29 1985-09-12 Research Corporation Flow cytometers
CA1254134A (en) * 1984-03-28 1989-05-16 Mount Sinai School Of Medicine Of The City University Of New York Specific binding flow cytometry method
US4954435A (en) * 1987-01-12 1990-09-04 Becton, Dickinson And Company Indirect colorimetric detection of an analyte in a sample using ratio of light signals
JPH02216342A (ja) * 1989-02-17 1990-08-29 Asahi Chem Ind Co Ltd 袋織のエアーバッグ
FR2653885B1 (fr) * 1989-10-27 1994-01-14 Abx Appareil pour le comptage et la determination d'au moins une sous-population leucocytaire.
US6023324A (en) * 1997-11-05 2000-02-08 Comco, Inc. Particle flow monitor and metering system
US7092078B2 (en) * 2003-03-31 2006-08-15 Nihon Kohden Corporation Flow cytometer for classifying leukocytes and method for determining detection angle range of the same
CN103091253B (zh) * 2011-10-31 2016-03-02 深圳迈瑞生物医疗电子股份有限公司 一种消除干扰旁瓣信号的方法、系统及血液细胞分析仪

Also Published As

Publication number Publication date
CA985526A (en) 1976-03-16
IT1014033B (it) 1977-04-20
US3781112A (en) 1973-12-25
GB1452497A (en) 1976-10-13
FR2211131A5 (sv) 1974-07-12
NL175672C (nl) 1984-12-03
NL7314320A (sv) 1974-06-18
DE2359921A1 (de) 1974-07-11
JPS5733050B2 (sv) 1982-07-14
NL175672B (nl) 1984-07-02
JPS4989390A (sv) 1974-08-27
DE2359921B2 (de) 1976-01-29

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