CA931379A - Automatic apparatus and method for determining the packed cell volume of whole blood - Google Patents

Automatic apparatus and method for determining the packed cell volume of whole blood

Info

Publication number
CA931379A
CA931379A CA122673A CA122673A CA931379A CA 931379 A CA931379 A CA 931379A CA 122673 A CA122673 A CA 122673A CA 122673 A CA122673 A CA 122673A CA 931379 A CA931379 A CA 931379A
Authority
CA
Canada
Prior art keywords
determining
whole blood
cell volume
automatic apparatus
packed cell
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
Application number
CA122673A
Other languages
English (en)
Other versions
CA122673S (en
Inventor
L. Adler Stanford
M. Klemm Kai
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
Application granted granted Critical
Publication of CA931379A publication Critical patent/CA931379A/en
Expired 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • 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
    • 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
    • Y10T436/111666—Utilizing a centrifuge or compartmented rotor
    • 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
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented 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)
  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA122673A 1970-09-14 1971-09-13 Automatic apparatus and method for determining the packed cell volume of whole blood Expired CA931379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7170370A 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
CA931379A true CA931379A (en) 1973-08-07

Family

ID=22103019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122673A Expired CA931379A (en) 1970-09-14 1971-09-13 Automatic apparatus and method for determining the packed cell volume of whole blood

Country Status (9)

Country Link
US (1) US3684450A (xx)
BE (1) BE772570A (xx)
CA (1) CA931379A (xx)
CH (1) CH545971A (xx)
FR (1) FR2107627A5 (xx)
GB (1) GB1351371A (xx)
IT (1) IT961045B (xx)
NL (1) NL7112532A (xx)
SE (1) SE373667B (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882716A (en) * 1972-07-17 1975-05-13 Elliott Beiman Centrifugal apparatus and cell
US3930726A (en) * 1974-05-29 1976-01-06 Reginald C. Shuck System for measuring volumetric ratios of liquid suspended solids
US3923397A (en) * 1974-05-29 1975-12-02 Dolive Stephen E Hematocrit measuring method
US3997838A (en) * 1975-04-14 1976-12-14 Technicon Instruments Corporation Apparatus and method for measurement of total volume of particles in a liquid sample
DE2800934C2 (de) * 1977-01-10 1986-09-18 Robert Aaron Guilford Conn. Levine Verfahren zur Durchführung von Volumenmessungen an der Zwischenschicht zwischen der Erythrozytenschicht und der Plasmaschicht einer zentrifugierten Blutprobe
US4097237A (en) * 1977-03-04 1978-06-27 Technicon Instruments Corporation Determination of cells in blood
DE2943942A1 (de) * 1979-10-31 1981-05-14 Michael Dr.med. Dr.rer.nat. 6800 Mannheim Scherz Verfahren und vorrichtung zur untersuchung von substanzen und substanzgemischen
US4409820A (en) * 1981-06-17 1983-10-18 Irwin Nash Apparatus and method for use in quantitative analysis of a fluid suspension
US4470954A (en) * 1983-06-13 1984-09-11 Chiknas Steven G Rotor or carrier for centrifugal analyzer and bead washer
US4837160A (en) * 1983-10-28 1989-06-06 Gamma Biologicals, Inc. Biological fluid assay system and method
GB8500294D0 (en) * 1985-01-07 1985-02-13 Martin W J Automatic chemistry machine
US4671102A (en) * 1985-06-18 1987-06-09 Shell Oil Company Method and apparatus for determining distribution of fluids
US4745279A (en) * 1986-01-02 1988-05-17 American Hospital Supply Corporation Hematocrit measuring apparatus
IT1280143B1 (it) * 1995-03-15 1998-01-05 S I R E Sas Di De Monte Duic G Procedimento per la determinazione della sedimentazione del sangue e relativo dispositivo
US6506606B1 (en) * 1995-06-06 2003-01-14 Brigham And Women's Hospital Method and apparatus for determining erythrocyte sedimentation rate and hematocrit
US5935051A (en) * 1997-08-29 1999-08-10 Beckman Instruments, Inc. Blood separation device
US6348176B1 (en) 1999-02-11 2002-02-19 Careside, Inc. Cartridge-based analytical instrument using centrifugal force/pressure for metering/transport of fluids
US6391264B2 (en) 1999-02-11 2002-05-21 Careside, Inc. Cartridge-based analytical instrument with rotor balance and cartridge lock/eject system
US6531095B2 (en) 1999-02-11 2003-03-11 Careside, Inc. Cartridge-based analytical instrument with optical detector
US20040016686A1 (en) * 2002-07-24 2004-01-29 Wyatt Philip J. Absolute measurement centrifuge
US7294513B2 (en) * 2002-07-24 2007-11-13 Wyatt Technology Corporation Method and apparatus for characterizing solutions of small particles
US7494814B2 (en) * 2004-07-13 2009-02-24 Separation Technology, Inc. Apparatus and method for obtaining rapid creamatocrit and caloric content values of milk
US7938030B2 (en) * 2008-02-06 2011-05-10 Panasonic Corporation Analytical device
SE534386C2 (sv) * 2009-10-29 2011-08-02 Alfa Laval Corp Ab Centrifugalseparator samt metod för separering av fasta partiklar
DE102013017620A1 (de) * 2013-10-23 2015-04-23 Testo Ag Probenträger, Zytometer und Verfahren zur Zytometrie
TWI562829B (en) * 2015-06-17 2016-12-21 Delta Electronics Inc Centrifugal channel device and centrifugal channel main body
CN116899767A (zh) * 2022-04-18 2023-10-20 汾沃有限公司 界面监测组件、流体分离装置及用于分离流体的方法

Also Published As

Publication number Publication date
DE2145873B2 (de) 1975-07-10
SE373667B (sv) 1975-02-10
IT961045B (it) 1973-12-10
GB1351371A (en) 1974-04-24
DE2145873A1 (de) 1972-03-23
CH545971A (xx) 1974-02-15
FR2107627A5 (xx) 1972-05-05
NL7112532A (xx) 1972-03-16
AU3328171A (en) 1973-03-15
BE772570A (fr) 1972-03-14
US3684450A (en) 1972-08-15

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