AU2002340906A1 - Method and separating module for the separation of particles from a dispersion, in particular of blood corpuscles from blood - Google Patents

Method and separating module for the separation of particles from a dispersion, in particular of blood corpuscles from blood

Info

Publication number
AU2002340906A1
AU2002340906A1 AU2002340906A AU2002340906A AU2002340906A1 AU 2002340906 A1 AU2002340906 A1 AU 2002340906A1 AU 2002340906 A AU2002340906 A AU 2002340906A AU 2002340906 A AU2002340906 A AU 2002340906A AU 2002340906 A1 AU2002340906 A1 AU 2002340906A1
Authority
AU
Australia
Prior art keywords
blood
drain channel
dispersion
junction
particles
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.)
Abandoned
Application number
AU2002340906A
Other languages
English (en)
Inventor
Carlo Effenhauser
Wolfgang Fiedler
Gregor Ocvirk
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.)
Roche Diagnostics GmbH
Original Assignee
Roche Diagnostics GmbH
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 Roche Diagnostics GmbH filed Critical Roche Diagnostics GmbH
Publication of AU2002340906A1 publication Critical patent/AU2002340906A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/05Investigating sedimentation of particle suspensions in blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502753Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/49Blood
    • G01N33/491Blood by separating the blood components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0647Handling flowable solids, e.g. microscopic beads, cells, particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0816Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/05Investigating sedimentation of particle suspensions in blood
    • G01N2015/055Investigating sedimentation of particle suspensions in blood for hematocrite determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1486Counting the particles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Anesthesiology (AREA)
  • Urology & Nephrology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AU2002340906A 2001-10-12 2002-09-14 Method and separating module for the separation of particles from a dispersion, in particular of blood corpuscles from blood Abandoned AU2002340906A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10150549A DE10150549A1 (de) 2001-10-12 2001-10-12 Verfahren und Trennmodul zum Abtrennen von Partikeln aus einer Dispersion, insbesondere von Blutkörperchen aus Blut
DE10150549.3 2001-10-12
PCT/EP2002/010336 WO2003033096A2 (de) 2001-10-12 2002-09-14 Verfahren und trennmodul zum abtrennen von partikeln aus einer dispersion, insbesondere von blutkörperchen aus blut

Publications (1)

Publication Number Publication Date
AU2002340906A1 true AU2002340906A1 (en) 2003-04-28

Family

ID=7702370

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002340906A Abandoned AU2002340906A1 (en) 2001-10-12 2002-09-14 Method and separating module for the separation of particles from a dispersion, in particular of blood corpuscles from blood

Country Status (9)

Country Link
US (1) US7527740B2 (enExample)
EP (1) EP1434637B1 (enExample)
JP (1) JP4005022B2 (enExample)
AT (1) ATE317281T1 (enExample)
AU (1) AU2002340906A1 (enExample)
CA (1) CA2463223C (enExample)
DE (2) DE10150549A1 (enExample)
ES (1) ES2257574T3 (enExample)
WO (1) WO2003033096A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10313201A1 (de) * 2003-03-21 2004-10-07 Steag Microparts Gmbh Mikrostrukturierte Trennvorrichtung und mikrofluidisches Verfahren zum Abtrennen von flüssigen Bestandteilen aus einer Flüssigkeit, die Partikel enthält
TW200702292A (en) * 2005-02-28 2007-01-16 Careside Medical Llc A micro-fluidic fluid separation device and method
JP2007021465A (ja) * 2005-07-12 2007-02-01 Minoru Seki 粒子を連続的に濃縮・分離するための流路構造および方法
DE102005050167B4 (de) * 2005-10-19 2009-02-19 Advalytix Ag Konzentrationsverfahren, Konzentrationsvorrichtung und Reaktionsverfahren
CN101454664B (zh) * 2006-05-24 2013-08-21 国立大学法人京都大学 血浆分离用微流路
US8075468B2 (en) * 2008-02-27 2011-12-13 Fenwal, Inc. Systems and methods for mid-processing calculation of blood composition
US8685258B2 (en) * 2008-02-27 2014-04-01 Fenwal, Inc. Systems and methods for conveying multiple blood components to a recipient
EP2276549A1 (en) * 2008-03-19 2011-01-26 Oncnosis Pharma Aie Method and apparatus for separating particles in a fluid
JP2010071857A (ja) * 2008-09-19 2010-04-02 Sekisui Chem Co Ltd 血漿分離装置
US8980106B2 (en) 2010-12-15 2015-03-17 Abbott Laboratories Apparatus and method for separation of whole blood into plasma or serum and cells
DE102012206371A1 (de) * 2012-04-18 2013-10-24 Siemens Ag Durchflusssystem mit einer Rückhaltestruktur für Partikel und dessen Verwendung
WO2014128960A1 (ja) * 2013-02-25 2014-08-28 株式会社メニコン マイクロ流体デバイス

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Publication number Priority date Publication date Assignee Title
US3695942A (en) * 1970-12-02 1972-10-03 Amchem Prod Zirconium rinse for phosphate coated metal surfaces
US3791933A (en) 1971-02-25 1974-02-12 Geomet Rapid methods for assay of enzyme substrates and metabolites
US4148670A (en) * 1976-04-05 1979-04-10 Amchem Products, Inc. Coating solution for metal surface
FR2417537A1 (fr) * 1978-02-21 1979-09-14 Parker Ste Continentale Composition a base d'hafnium pour inhiber la corrosion des metaux
IT1111586B (it) * 1979-03-16 1986-01-13 Parker Italiana Composizioni protettive per superfici d'acciaio e processo per la loro preparazione
DE3029579C2 (de) 1980-08-05 1985-12-12 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Mittel zur Abtrennung von Plasma oder Serum aus Vollblut
DE3274800D1 (en) 1981-02-05 1987-02-05 Asahi Chemical Ind Apparatus for separating blood components
US4457790A (en) * 1983-05-09 1984-07-03 Parker Chemical Company Treatment of metal with group IV B metal ion and derivative of polyalkenylphenol
US4470853A (en) * 1983-10-03 1984-09-11 Coral Chemical Company Coating compositions and method for the treatment of metal surfaces
JPS60201253A (ja) 1984-03-26 1985-10-11 Jeol Ltd 血漿採取装置
US5011551A (en) * 1988-12-22 1991-04-30 The United States Of America As Represented By The Secretary Of The Army Protective coating for steel surfaces and method of application
US5125989A (en) * 1989-04-21 1992-06-30 Henkel Corporation Method and composition for coating aluminum
US5656070A (en) * 1992-11-24 1997-08-12 Ensci Inc. Corrosion inhibiting compositions containing plant derived catechol complexes
US5380374A (en) * 1993-10-15 1995-01-10 Circle-Prosco, Inc. Conversion coatings for metal surfaces
EP0871539B1 (en) * 1995-06-16 2002-02-20 University of Washington Tangential flow planar microfabricated fluid filter
US5711996A (en) * 1995-09-28 1998-01-27 Man-Gill Chemical Company Aqueous coating compositions and coated metal surfaces
US5662746A (en) * 1996-02-23 1997-09-02 Brent America, Inc. Composition and method for treatment of phosphated metal surfaces
JP3903098B2 (ja) 1997-07-18 2007-04-11 富士フイルム株式会社 血液濾過方法
WO1999009042A2 (en) 1997-08-13 1999-02-25 Cepheid Microstructures for the manipulation of fluid samples
US7351376B1 (en) * 2000-06-05 2008-04-01 California Institute Of Technology Integrated active flux microfluidic devices and methods
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Also Published As

Publication number Publication date
JP4005022B2 (ja) 2007-11-07
ATE317281T1 (de) 2006-02-15
EP1434637A2 (de) 2004-07-07
EP1434637B1 (de) 2006-02-08
JP2005505770A (ja) 2005-02-24
DE50205804D1 (de) 2006-04-20
WO2003033096A2 (de) 2003-04-24
CA2463223A1 (en) 2003-04-24
CA2463223C (en) 2009-08-25
ES2257574T3 (es) 2006-08-01
WO2003033096A3 (de) 2003-12-18
US20050029190A1 (en) 2005-02-10
DE10150549A1 (de) 2003-04-17
US7527740B2 (en) 2009-05-05

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Legal Events

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MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase