DE69830265D1 - Verfahren und Vorrichtung für die schnelle Messung von Zellschichten - Google Patents

Verfahren und Vorrichtung für die schnelle Messung von Zellschichten

Info

Publication number
DE69830265D1
DE69830265D1 DE69830265T DE69830265T DE69830265D1 DE 69830265 D1 DE69830265 D1 DE 69830265D1 DE 69830265 T DE69830265 T DE 69830265T DE 69830265 T DE69830265 T DE 69830265T DE 69830265 D1 DE69830265 D1 DE 69830265D1
Authority
DE
Germany
Prior art keywords
cell layers
rapid measurement
rapid
measurement
layers
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 - Fee Related
Application number
DE69830265T
Other languages
English (en)
Other versions
DE69830265T2 (de
Inventor
Stephen Clark Wardlaw
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/814,535 external-priority patent/US5888184A/en
Priority claimed from US08/814,536 external-priority patent/US5889584A/en
Application filed by Individual filed Critical Individual
Publication of DE69830265D1 publication Critical patent/DE69830265D1/de
Application granted granted Critical
Publication of DE69830265T2 publication Critical patent/DE69830265T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/02—Centrifuges consisting of a plurality of separate bowls rotating round an axis situated between the bowls
    • 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
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • 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
    • G01N2015/047—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis by static multidetectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
DE69830265T 1997-03-10 1998-03-10 Verfahren und Vorrichtung für die schnelle Messung von Zellschichten Expired - Fee Related DE69830265T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US814536 1997-03-10
US08/814,535 US5888184A (en) 1997-03-10 1997-03-10 Method for rapid measurement of cell layers
US08/814,536 US5889584A (en) 1997-03-10 1997-03-10 Assembly for rapid measurement of cell layers
US814535 1997-03-10

Publications (2)

Publication Number Publication Date
DE69830265D1 true DE69830265D1 (de) 2005-06-30
DE69830265T2 DE69830265T2 (de) 2006-01-19

Family

ID=27123858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830265T Expired - Fee Related DE69830265T2 (de) 1997-03-10 1998-03-10 Verfahren und Vorrichtung für die schnelle Messung von Zellschichten

Country Status (6)

Country Link
EP (2) EP1564540A3 (de)
JP (1) JPH10253625A (de)
CA (1) CA2230222A1 (de)
DE (1) DE69830265T2 (de)
ES (1) ES2244021T3 (de)
TW (1) TW400225B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6152868A (en) * 1998-03-02 2000-11-28 Becton, Dickinson And Company Inertial tube indexer
US6002474A (en) * 1998-03-02 1999-12-14 Becton Dickinson And Company Method for using 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
US6262799B1 (en) * 1999-06-22 2001-07-17 Robert A. Levine Method and apparatus for rapid measurement of cell layers
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
AUPQ611200A0 (en) 2000-03-09 2000-03-30 Commonwealth Scientific And Industrial Research Organisation Determination of change in thickness of dampening solution on offset printing rollers
AU2001237144B2 (en) * 2000-03-09 2006-01-12 Commonwealth Scientific And Industrial Research Organisation Ink and dampening solution determination in offset printing
GB0419059D0 (en) * 2004-08-26 2004-09-29 Ici Plc Sediment assessment
US8984932B2 (en) 2012-07-18 2015-03-24 Theranos, Inc. Rapid measurement of formed blood component sedimentation rate from small sample volumes
WO2014015177A1 (en) 2012-07-18 2014-01-23 Theranos, Inc. Rapid measurement of formed blood component sedimentation rate from small sample volumes
CN106170696B (zh) * 2014-01-22 2020-03-20 赛拉诺斯知识产权有限责任公司 来自小样品体积的成形血液组分沉降速率的快速测量
CN113588501A (zh) * 2015-12-08 2021-11-02 生物马特里卡公司 降低红细胞沉降速率

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156570A (en) * 1977-04-18 1979-05-29 Robert A. Levine Apparatus and method for measuring white blood cell and platelet concentrations in blood
US4567373A (en) * 1982-10-20 1986-01-28 Shell Oil Company Centrifugal analyzer
US5449621A (en) * 1989-07-31 1995-09-12 Biotope, Inc. Method for measuring specific binding assays
DE4116313C2 (de) * 1991-05-15 1998-11-19 Lerche Dietmar Prof Dr Verfahren und Vorrichtung zur Messung der Elastomechanik von Sedimenten aus Suspensionen und Emulsionen
US5370599A (en) * 1993-04-02 1994-12-06 Beckman Instruments, Inc. Terminating centrifugation on the basis of the mathematically simulated motions of solute band-edges
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

Also Published As

Publication number Publication date
TW400225B (en) 2000-08-01
EP0864854A2 (de) 1998-09-16
EP0864854A3 (de) 1999-04-14
ES2244021T3 (es) 2005-12-01
CA2230222A1 (en) 1998-09-10
JPH10253625A (ja) 1998-09-25
EP1564540A3 (de) 2005-12-07
DE69830265T2 (de) 2006-01-19
EP1564540A2 (de) 2005-08-17
EP0864854B1 (de) 2005-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee