ATE50641T1 - Verfahren und apparat zur zaehlung von blutbestandteilen. - Google Patents

Verfahren und apparat zur zaehlung von blutbestandteilen.

Info

Publication number
ATE50641T1
ATE50641T1 AT84113376T AT84113376T ATE50641T1 AT E50641 T1 ATE50641 T1 AT E50641T1 AT 84113376 T AT84113376 T AT 84113376T AT 84113376 T AT84113376 T AT 84113376T AT E50641 T1 ATE50641 T1 AT E50641T1
Authority
AT
Austria
Prior art keywords
layer
recorded
traverse
layers
computer
Prior art date
Application number
AT84113376T
Other languages
English (en)
Inventor
Stephen Clark Wardlaw
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
Application granted granted Critical
Publication of ATE50641T1 publication Critical patent/ATE50641T1/de

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
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • 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
    • 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
    • G01N2015/047—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis by static multidetectors
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N2021/5957—Densitometers using an image detector type detector, e.g. CCD
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N2021/5969—Scanning of a tube, a cuvette, a volume of sample
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks

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)
  • External Artificial Organs (AREA)
AT84113376T 1983-11-07 1984-11-06 Verfahren und apparat zur zaehlung von blutbestandteilen. ATE50641T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/549,319 US4558947A (en) 1983-11-07 1983-11-07 Method and apparatus for measuring blood constituent counts
EP84113376A EP0142120B1 (de) 1983-11-07 1984-11-06 Verfahren und Apparat zur Zählung von Blutbestandteilen

Publications (1)

Publication Number Publication Date
ATE50641T1 true ATE50641T1 (de) 1990-03-15

Family

ID=24192505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84113376T ATE50641T1 (de) 1983-11-07 1984-11-06 Verfahren und apparat zur zaehlung von blutbestandteilen.

Country Status (6)

Country Link
US (1) US4558947A (de)
EP (1) EP0142120B1 (de)
JP (1) JPS60123764A (de)
AT (1) ATE50641T1 (de)
BR (1) BR8405557A (de)
DE (2) DE142120T1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683120A (en) * 1983-10-28 1987-07-28 Gamma Biologicals, Inc. Biological fluid assay system
US4837160A (en) * 1983-10-28 1989-06-06 Gamma Biologicals, Inc. Biological fluid assay system and method
JPS60100035A (ja) * 1983-11-04 1985-06-03 Kyoto Daiichi Kagaku:Kk 散乱光を用いる測定方法及び測定装置
DE3501093C1 (de) * 1985-01-15 1986-06-12 Drägerwerk AG, 2400 Lübeck Gasmess- und Warnvorrichtung
US4567754A (en) * 1985-03-29 1986-02-04 Wardlaw Stephen C Measurement of small heavy constituent layer in stratified mixture
JPS6235244A (ja) * 1985-08-09 1987-02-16 Sato Yakugaku Kenkyusho:Kk 新しい高速液体クロマトグラフイ−
US4732479A (en) * 1985-10-18 1988-03-22 Canon Kabushiki Kaisha Particle analyzing apparatus
US4683579A (en) * 1985-12-27 1987-07-28 Wardlaw Stephen C Method and apparatus for measuring blood constituent counts
US4843869A (en) * 1988-03-21 1989-07-04 Levine Robert A Method for measuring hemoglobin
US4953975A (en) * 1989-01-30 1990-09-04 Levine Robert A Correction of material layer volume measurements
DE4016291C1 (en) * 1990-05-21 1991-11-21 Gerhard Dr.Med.Vet. 5100 Aachen De Staudacher Device for measuring coated structures of sample e.g. blood - has magnifying glass around centrifugal tube carrier and A=D converter forming digital signals for computer
US5321975A (en) * 1991-10-04 1994-06-21 Levine Robert A Differential erythrocyte counts
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
GB9606559D0 (en) * 1996-03-28 1996-06-05 Zynocyte Ltd Apparatus and method for analysing blood samples
US5705739A (en) * 1996-08-27 1998-01-06 Levine; Robert A. Detecting specific medical conditions from erythrocyte density distrubition in a centrifuged anticoagulated whole blood sample
US6152868A (en) * 1998-03-02 2000-11-28 Becton, Dickinson And Company Inertial tube indexer
US5889584A (en) * 1997-03-10 1999-03-30 Robert A. Levine Assembly for rapid measurement of cell layers
US5888184A (en) * 1997-03-10 1999-03-30 Robert A. Levine Method for rapid measurement of cell layers
US5811303A (en) * 1997-04-01 1998-09-22 Streck Laboratories, Inc. Quantitative buffy coat control composition
EP0905514B1 (de) * 1997-09-27 2003-11-26 Horiba, Ltd. Gerät für die Zählung von Blutzellen und zur immunologischen Bestimmung unter Verwendung von Vollblut
US6285450B1 (en) 1998-03-02 2001-09-04 Bradley S. Thomas Blood centrifugation device with movable optical reader
US6120429A (en) * 1998-03-02 2000-09-19 Becton, Dickinson And Company Method of using inertial tube indexer
US6074883A (en) * 1998-03-02 2000-06-13 Becton, Dickinson And Company Method for using disposable blood tube holder
US6002474A (en) * 1998-03-02 1999-12-14 Becton Dickinson And Company Method for using blood centrifugation device with movable optical reader
US6080366A (en) * 1998-03-02 2000-06-27 Becton, Dickinson And Company Disposable blood tube holder
US6030086A (en) 1998-03-02 2000-02-29 Becton, Dickinson And Company Flash tube reflector with arc guide
US6350613B1 (en) * 1998-03-07 2002-02-26 Belton Dickinson & Co. Determination of white blood cell differential and reticulocyte counts
JP2002505866A (ja) 1998-03-10 2002-02-26 ラージ・スケール・プローティオーミックス・コーポレイション 微生物の検出および特性付与
US6153148A (en) * 1998-06-15 2000-11-28 Becton, Dickinson And Company Centrifugal hematology disposable
US6388740B1 (en) * 1999-06-22 2002-05-14 Robert A. Levine Method and apparatus for timing intermittent illumination of a sample tube positioned on a centrifuge platen and for calibrating a sample tube imaging system
US6204066B1 (en) * 1999-06-25 2001-03-20 Robert A. Levine Rapid method for determining the erythrocyte sedimentation rate in a sample of anticoagulated whole blood
CH694062A5 (de) * 1999-07-26 2004-06-30 Tecan Trading Ag Prüfeinrichtung und Verfahren zu ihrem Betrieb.
GB0419059D0 (en) * 2004-08-26 2004-09-29 Ici Plc Sediment assessment
SI2229591T1 (sl) 2007-12-05 2012-12-31 Zyomyx, Inc. Oprema za analizo celic in postopek
CA2846168C (en) 2008-03-05 2016-12-13 Becton, Dickinson And Company Capillary action collection device and container assembly
US8446586B2 (en) * 2008-10-15 2013-05-21 Allan Yang Wu Method and apparatus for increasing adipose vascular fraction
US20110178424A1 (en) * 2010-01-19 2011-07-21 Becton, Dickinson And Company Specimen Collection Container Having a Transitional Fill-Volume Indicator Indicating Extraction Method
US20110201045A1 (en) 2010-02-17 2011-08-18 Levine Joshua D Method and apparatus for performing hematologic analysis using an array-imaging system for imaging and analysis of a centrifuged analysis tube
US8460620B2 (en) 2010-12-03 2013-06-11 Becton, Dickinson And Company Specimen collection container assembly
US8984932B2 (en) 2012-07-18 2015-03-24 Theranos, Inc. Rapid measurement of formed blood component sedimentation rate from small sample volumes
CA2878872A1 (en) 2012-07-18 2014-01-23 Theranos, Inc. Rapid measurement of formed blood component sedimentation rate from small sample volumes
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
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
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
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
CN103776768A (zh) * 2013-10-25 2014-05-07 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方法
RU2645081C1 (ru) * 2016-12-28 2018-02-15 Анна Николаевна Плаксина Анализатор коагуляции - тромбоэластограф
EP3845126A1 (de) * 2017-01-11 2021-07-07 Cypher Medical, LLC Blutentnahmebehälter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679367A (en) * 1970-09-14 1972-07-25 Technicon Instr Apparatus for determining the pack volume of particulates in liquid mixtures
US4156570A (en) * 1977-04-18 1979-05-29 Robert A. Levine Apparatus and method for measuring white blood cell and platelet concentrations in blood
FR2413661A1 (fr) * 1977-12-30 1979-07-27 Nancy 1 Universite Dispositif de mesure de la vitesse de sedimentation d'echantillons de sang
US4350441A (en) * 1980-06-30 1982-09-21 Baxter Travenol Laboratories, Inc. Photometric apparatus and method

Also Published As

Publication number Publication date
EP0142120A3 (en) 1986-04-02
DE142120T1 (de) 1986-03-20
BR8405557A (pt) 1985-09-10
US4558947A (en) 1985-12-17
EP0142120A2 (de) 1985-05-22
JPH0369070B2 (de) 1991-10-30
EP0142120B1 (de) 1990-02-28
JPS60123764A (ja) 1985-07-02
DE3481444D1 (de) 1990-04-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee