IT1102583B - Apparecchio e procedimento per misurare le concentrazioni di globuli bianchi e di piastrine nel sangue - Google Patents

Apparecchio e procedimento per misurare le concentrazioni di globuli bianchi e di piastrine nel sangue

Info

Publication number
IT1102583B
IT1102583B IT48875/78A IT4887578A IT1102583B IT 1102583 B IT1102583 B IT 1102583B IT 48875/78 A IT48875/78 A IT 48875/78A IT 4887578 A IT4887578 A IT 4887578A IT 1102583 B IT1102583 B IT 1102583B
Authority
IT
Italy
Prior art keywords
concentrations
blood
procedure
plates
measuring
Prior art date
Application number
IT48875/78A
Other languages
English (en)
Other versions
IT7848875A0 (it
Original Assignee
Wardlaw Stephen C
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 Wardlaw Stephen C filed Critical Wardlaw Stephen C
Publication of IT7848875A0 publication Critical patent/IT7848875A0/it
Application granted granted Critical
Publication of IT1102583B publication Critical patent/IT1102583B/it

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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • G01N2015/045—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis

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)
IT48875/78A 1977-04-18 1978-04-12 Apparecchio e procedimento per misurare le concentrazioni di globuli bianchi e di piastrine nel sangue IT1102583B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/788,509 US4156570A (en) 1977-04-18 1977-04-18 Apparatus and method for measuring white blood cell and platelet concentrations in blood

Publications (2)

Publication Number Publication Date
IT7848875A0 IT7848875A0 (it) 1978-04-12
IT1102583B true IT1102583B (it) 1985-10-07

Family

ID=25144711

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48875/78A IT1102583B (it) 1977-04-18 1978-04-12 Apparecchio e procedimento per misurare le concentrazioni di globuli bianchi e di piastrine nel sangue

Country Status (7)

Country Link
US (1) US4156570A (it)
JP (1) JPS53129485A (it)
DE (1) DE2816870C2 (it)
FR (1) FR2388277A1 (it)
GB (1) GB1565492A (it)
IT (1) IT1102583B (it)
SU (1) SU940656A3 (it)

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US4558947A (en) * 1983-11-07 1985-12-17 Wardlaw Stephen C Method and apparatus for measuring blood constituent counts
US4567754A (en) * 1985-03-29 1986-02-04 Wardlaw Stephen C Measurement of small heavy constituent layer in stratified mixture
JPH06100596B2 (ja) * 1986-09-10 1994-12-12 東亜医用電子株式会社 フロ−サイトメトリ−による白血球の分類方法
US5030341A (en) * 1987-04-03 1991-07-09 Andronic Technologies, Inc. Apparatus for separating phases of blood
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US4843869A (en) * 1988-03-21 1989-07-04 Levine Robert A Method for measuring hemoglobin
JP2501460B2 (ja) * 1988-03-23 1996-05-29 オリンパス光学工業株式会社 ヘマトクリット値の測定方法
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US5506145A (en) * 1994-12-02 1996-04-09 Bull; Brian S. Determination of an individual's inflammation index from whole blood fibrinogen and hematocrit or hemoglobin measurements
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US6152868A (en) * 1998-03-02 2000-11-28 Becton, Dickinson And Company Inertial tube indexer
US5888184A (en) * 1997-03-10 1999-03-30 Robert A. Levine Method for rapid measurement of cell layers
CA2230222A1 (en) * 1997-03-10 1998-09-10 Stephen C. Wardlaw Method and assembly for rapid measurement of cell layers
US5811303A (en) * 1997-04-01 1998-09-22 Streck Laboratories, Inc. Quantitative buffy coat control composition
US6197523B1 (en) * 1997-11-24 2001-03-06 Robert A. Levine Method for the detection, identification, enumeration and confirmation of circulating cancer and/or hematologic progenitor cells in whole blood
US6911315B2 (en) * 1997-11-24 2005-06-28 David L. Rimm Method for the detection, identification, enumeration and confirmation of virally infected cells and other epitopically defined cells in whole blood
US6002474A (en) * 1998-03-02 1999-12-14 Becton Dickinson And Company Method for using blood centrifugation device with movable optical reader
US6285450B1 (en) 1998-03-02 2001-09-04 Bradley S. Thomas Blood centrifugation device with movable optical reader
US6074883A (en) * 1998-03-02 2000-06-13 Becton, Dickinson And Company Method for using disposable blood tube holder
US6120429A (en) * 1998-03-02 2000-09-19 Becton, Dickinson And Company Method of using inertial tube indexer
US6030086A (en) 1998-03-02 2000-02-29 Becton, Dickinson And Company Flash tube reflector with arc guide
US6080366A (en) * 1998-03-02 2000-06-27 Becton, Dickinson And Company Disposable blood tube holder
US6153148A (en) * 1998-06-15 2000-11-28 Becton, Dickinson And Company Centrifugal hematology disposable
CN101099104B (zh) * 2004-11-24 2010-10-27 巴特尔纪念研究所 用于细胞成像的光学系统
SE528697C2 (sv) * 2005-03-11 2007-01-30 Hemocue Ab Volymetrisk bestämning av antalet vita blodkroppar i ett blodprov
ES2389437T3 (es) 2007-12-05 2012-10-26 Zyomyx, Inc. Estuche y método de ensayo de células
US8988881B2 (en) 2007-12-18 2015-03-24 Sandia Corporation Heat exchanger device and method for heat removal or transfer
EP3685748A1 (en) * 2008-03-05 2020-07-29 Becton, Dickinson and Company Capillary action collection container assembly
US9005417B1 (en) 2008-10-01 2015-04-14 Sandia Corporation Devices, systems, and methods for microscale isoelectric fractionation
US20110178424A1 (en) * 2010-01-19 2011-07-21 Becton, Dickinson And Company Specimen Collection Container Having a Transitional Fill-Volume Indicator Indicating Extraction Method
US9186668B1 (en) 2010-06-04 2015-11-17 Sandia Corporation Microfluidic devices, systems, and methods for quantifying particles using centrifugal force
US8945914B1 (en) 2010-07-08 2015-02-03 Sandia Corporation Devices, systems, and methods for conducting sandwich assays using sedimentation
US9795961B1 (en) 2010-07-08 2017-10-24 National Technology & Engineering Solutions Of Sandia, Llc Devices, systems, and methods for detecting nucleic acids using sedimentation
US8962346B2 (en) 2010-07-08 2015-02-24 Sandia Corporation Devices, systems, and methods for conducting assays with improved sensitivity using sedimentation
US9261100B2 (en) 2010-08-13 2016-02-16 Sandia Corporation Axial flow heat exchanger devices and methods for heat transfer using axial flow devices
US8460620B2 (en) 2010-12-03 2013-06-11 Becton, Dickinson And Company Specimen collection container assembly
US9244065B1 (en) 2012-03-16 2016-01-26 Sandia Corporation Systems, devices, and methods for agglutination assays using sedimentation
US9903001B1 (en) 2012-07-19 2018-02-27 National Technology & Engineering Solutions Of Sandia, Llc Quantitative detection of pathogens in centrifugal microfluidic disks
EP2917362A4 (en) 2012-11-07 2016-07-13 Sandstone Diagnostics Inc METHODS AND DEVICES FOR SAMPLE PROCESSING AND CELL NUMBERING
US10197480B2 (en) 2012-11-07 2019-02-05 Sandstone Diagnostics, Inc. Methods and devices for processing samples and counting cells
US9304128B1 (en) 2013-02-01 2016-04-05 Sandia Corporation Toxin activity assays, devices, methods and systems therefor
AU2014214886B2 (en) 2013-02-07 2017-09-07 Laboratory Corporation Of America Holdings Automated sample processing, fluid distribution, and sedimentation assay
US9500579B1 (en) 2013-05-01 2016-11-22 Sandia Corporation System and method for detecting components of a mixture including tooth elements for alignment
CN103558403A (zh) * 2013-10-23 2014-02-05 北京倍肯恒业科技发展有限责任公司 一种干式血液细胞分析装置的主控数据处理系统
CN103529231B (zh) * 2013-10-23 2016-01-13 北京倍肯恒业科技发展有限责任公司 一种干式血液细胞分析装置的机械进样系统
CN103529230B (zh) * 2013-10-23 2015-07-29 北京倍肯恒业科技发展有限责任公司 一种干式血液细胞分析装置
CN103528936B (zh) * 2013-10-23 2016-05-18 北京倍肯恒业科技发展股份有限公司 一种干式血液细胞分析装置的光学检测系统
US9803238B1 (en) 2013-11-26 2017-10-31 National Technology & Engineering Solutions Of Sandia, Llc Method and apparatus for purifying nucleic acids and performing polymerase chain reaction assays using an immiscible fluid
US9702871B1 (en) 2014-11-18 2017-07-11 National Technology & Engineering Solutions Of Sandia, Llc System and method for detecting components of a mixture including a valving scheme for competition assays
US10254298B1 (en) 2015-03-25 2019-04-09 National Technology & Engineering Solutions Of Sandia, Llc Detection of metabolites for controlled substances
KR101701334B1 (ko) * 2015-11-24 2017-02-13 전북대학교산학협력단 포터블 혈액점도측정장치
US10981174B1 (en) 2016-08-04 2021-04-20 National Technology & Engineering Solutions Of Sandia, Llc Protein and nucleic acid detection for microfluidic devices
US10406528B1 (en) 2016-08-04 2019-09-10 National Technology & Engineering Solutions Of Sandia, Llc Non-contact temperature control system for microfluidic devices
US10786811B1 (en) 2016-10-24 2020-09-29 National Technology & Engineering Solutions Of Sandia, Llc Detection of active and latent infections with microfluidic devices and systems thereof

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US2840915A (en) * 1954-03-23 1958-07-01 Louis E Drummond Apparatus for determining the percentage of red cells in a blood specimen
US2973580A (en) * 1958-09-24 1961-03-07 American Optical Corp Apparatus for use in analyzing blood
US3561877A (en) * 1967-06-30 1971-02-09 Delta Research Inc Hematocrit reader
US3582218A (en) * 1969-10-17 1971-06-01 Atomic Energy Commission Multistation photometric analyzer
NL169367C (nl) * 1970-12-09 1982-07-01 Lode S Instr N V Werkwijze en inrichting voor het bepalen van de coagulatietijd van bloed.
US3916205A (en) * 1973-05-31 1975-10-28 Block Engineering Differential counting of leukocytes and other cells
US3914985A (en) * 1974-03-29 1975-10-28 American Hospital Supply Corp Centrifuging device and method
US4031399A (en) * 1975-02-24 1977-06-21 Beckman Instruments, Inc. Fluorometer
US4054387A (en) * 1975-12-22 1977-10-18 Vickers Instruments, Inc. Measuring with microscope
US4027660A (en) * 1976-04-02 1977-06-07 Wardlaw Stephen C Material layer volume determination

Also Published As

Publication number Publication date
IT7848875A0 (it) 1978-04-12
FR2388277A1 (fr) 1978-11-17
JPS53129485A (en) 1978-11-11
US4156570A (en) 1979-05-29
JPS6139620B2 (it) 1986-09-04
SU940656A3 (ru) 1982-06-30
GB1565492A (en) 1980-04-23
DE2816870A1 (de) 1978-10-26
DE2816870C2 (de) 1987-04-23
FR2388277B1 (it) 1982-04-16

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