DE69403900D1 - Verfahren zum trennen von partikeln aus einem filter - Google Patents

Verfahren zum trennen von partikeln aus einem filter

Info

Publication number
DE69403900D1
DE69403900D1 DE69403900T DE69403900T DE69403900D1 DE 69403900 D1 DE69403900 D1 DE 69403900D1 DE 69403900 T DE69403900 T DE 69403900T DE 69403900 T DE69403900 T DE 69403900T DE 69403900 D1 DE69403900 D1 DE 69403900D1
Authority
DE
Germany
Prior art keywords
pct
filter material
filter
date oct
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.)
Expired - Fee Related
Application number
DE69403900T
Other languages
English (en)
Other versions
DE69403900T2 (de
Inventor
Jan Knight
Robert Knight
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.)
Knight Scientific Ltd
Original Assignee
Knight Scientific Ltd
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 Knight Scientific Ltd filed Critical Knight Scientific Ltd
Application granted granted Critical
Publication of DE69403900D1 publication Critical patent/DE69403900D1/de
Publication of DE69403900T2 publication Critical patent/DE69403900T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5094—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5002—Partitioning blood components
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Ecology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Cyclones (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE69403900T 1993-04-07 1994-04-07 Verfahren zum trennen von partikeln aus einem filter Expired - Fee Related DE69403900T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939307321A GB9307321D0 (en) 1993-04-07 1993-04-07 Method of separating particles from a filter
PCT/GB1994/000744 WO1994023296A1 (en) 1993-04-07 1994-04-07 Method of separating particles from a filter

Publications (2)

Publication Number Publication Date
DE69403900D1 true DE69403900D1 (de) 1997-07-24
DE69403900T2 DE69403900T2 (de) 1998-01-15

Family

ID=10733542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403900T Expired - Fee Related DE69403900T2 (de) 1993-04-07 1994-04-07 Verfahren zum trennen von partikeln aus einem filter

Country Status (7)

Country Link
US (1) US5830359A (de)
EP (1) EP0693182B1 (de)
AT (1) ATE154706T1 (de)
AU (1) AU6434694A (de)
DE (1) DE69403900T2 (de)
GB (1) GB9307321D0 (de)
WO (1) WO1994023296A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511575C2 (sv) * 1994-09-20 1999-10-25 Bladhs Medical Ab Sätt och anordning för uppsamling av benvävnadsfragment
WO1998045413A1 (en) 1997-04-08 1998-10-15 Pall Corporation Method of harvesting rare cells from blood products
GB2372464B (en) * 2001-02-22 2003-05-14 Vivascience Ltd Method of isolating a charged compound
US8101077B2 (en) * 2001-05-07 2012-01-24 Sivaprasad Sukavaneshvar Device for separating platelets from fluid suspensions
SE0102922D0 (sv) * 2001-08-31 2001-08-31 Astrazeneca Ab Method and apparatus for sample preparation
US20030205538A1 (en) 2002-05-03 2003-11-06 Randel Dorian Methods and apparatus for isolating platelets from blood
US7992725B2 (en) * 2002-05-03 2011-08-09 Biomet Biologics, Llc Buoy suspension fractionation system
US7832566B2 (en) 2002-05-24 2010-11-16 Biomet Biologics, Llc Method and apparatus for separating and concentrating a component from a multi-component material including macroparticles
US7845499B2 (en) 2002-05-24 2010-12-07 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US20060278588A1 (en) 2002-05-24 2006-12-14 Woodell-May Jennifer E Apparatus and method for separating and concentrating fluids containing multiple components
DE10392686T5 (de) 2002-05-24 2005-07-07 Biomet Mfg. Corp., Warsaw Vorrichtung und Verfahren zum Trennen und Konzentrieren von Flüssigkeiten, welche mehrere Komponenten enthalten
US20050124073A1 (en) * 2003-12-09 2005-06-09 Entire Interest Fat collection and preparation system and method
AU2004296873B2 (en) * 2003-12-09 2009-10-08 Lipose Corporation Fat collection and preparation system and method
JP2007306867A (ja) * 2006-05-19 2007-11-29 Hitachi High-Technologies Corp 核酸抽出装置及び核酸抽出方法
US8567609B2 (en) 2006-05-25 2013-10-29 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US7806276B2 (en) 2007-04-12 2010-10-05 Hanuman, Llc Buoy suspension fractionation system
US8328024B2 (en) 2007-04-12 2012-12-11 Hanuman, Llc Buoy suspension fractionation system
US20100185156A1 (en) * 2007-06-13 2010-07-22 Pervasis Therapeutics, Inc. Methods and Devices for Minimally-Invasive Delivery of Cell-Containing Flowable Compositions
US7986399B2 (en) * 2007-10-23 2011-07-26 Los Alamos National Security, Llc Portable sample preparation and analysis system for micron and sub-micron particle characterization using light scattering and absorption spectroscopy
EP2259774B1 (de) 2008-02-27 2012-12-12 Biomet Biologics, LLC Verfahren und zusammensetzungen zur abgabe eines interleukin-1-rezeptor-antagonisten
US8337711B2 (en) 2008-02-29 2012-12-25 Biomet Biologics, Llc System and process for separating a material
US8187475B2 (en) 2009-03-06 2012-05-29 Biomet Biologics, Llc Method and apparatus for producing autologous thrombin
US8313954B2 (en) 2009-04-03 2012-11-20 Biomet Biologics, Llc All-in-one means of separating blood components
US9011800B2 (en) 2009-07-16 2015-04-21 Biomet Biologics, Llc Method and apparatus for separating biological materials
US8313644B2 (en) * 2010-01-13 2012-11-20 OZOlab Bottle with an integrated filtration assembly that is manually operated using a plunger
GB201004235D0 (en) 2010-03-15 2010-04-28 Knight Scient Ltd Method for detection of inflammation in the urinary tract or urethra
US8591391B2 (en) 2010-04-12 2013-11-26 Biomet Biologics, Llc Method and apparatus for separating a material
EP2977054A1 (de) 2010-09-03 2016-01-27 Biomet Biologics, LLC Verfahren und zusammensetzungen zur herstellung von interleukin-1-rezeptor-antagonisten
US9011846B2 (en) 2011-05-02 2015-04-21 Biomet Biologics, Llc Thrombin isolated from blood and blood fractions
US9642956B2 (en) 2012-08-27 2017-05-09 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US9333447B2 (en) * 2012-10-19 2016-05-10 Warsaw Orthopedic, Inc. Filtration device
US10208095B2 (en) 2013-03-15 2019-02-19 Biomet Manufacturing, Llc Methods for making cytokine compositions from tissues using non-centrifugal methods
US10143725B2 (en) 2013-03-15 2018-12-04 Biomet Biologics, Llc Treatment of pain using protein solutions
US20140271589A1 (en) 2013-03-15 2014-09-18 Biomet Biologics, Llc Treatment of collagen defects using protein solutions
US9895418B2 (en) 2013-03-15 2018-02-20 Biomet Biologics, Llc Treatment of peripheral vascular disease using protein solutions
US9950035B2 (en) 2013-03-15 2018-04-24 Biomet Biologics, Llc Methods and non-immunogenic compositions for treating inflammatory disorders
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
WO2022149135A2 (en) * 2021-01-06 2022-07-14 Hero Scientific Ltd. Filtration sampling devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018151B (en) * 1978-03-06 1982-12-08 Asahi Chemical Ind Seperation of leukocytes from leukocyte-containing suspension by filtration
DE69005354D1 (de) * 1989-05-09 1994-02-03 Pall Corp Vorrichtung und Verfahren zur Verminderung des Leukocytengehalts von Blut und Blutkomponenten.
JPH0728758B2 (ja) * 1990-07-11 1995-04-05 出光興産株式会社 微生物生菌数の迅速測定方法および測定キット
GB9026538D0 (en) * 1990-12-06 1991-01-23 Knight Scient Ltd Filtration arrangement
JPH0747101B2 (ja) * 1991-08-15 1995-05-24 丸善石油化学株式会社 目詰まりしたフィルターの再生方法
US5252228A (en) * 1991-11-05 1993-10-12 Wescor, Inc. Cytocentrifugation device, apparatus, and method

Also Published As

Publication number Publication date
DE69403900T2 (de) 1998-01-15
GB9307321D0 (en) 1993-06-02
AU6434694A (en) 1994-10-24
EP0693182A1 (de) 1996-01-24
US5830359A (en) 1998-11-03
EP0693182B1 (de) 1997-06-18
ATE154706T1 (de) 1997-07-15
WO1994023296A1 (en) 1994-10-13

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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