DE69517464T2 - Blutverträgliche, scheer-sensitive Gele - Google Patents

Blutverträgliche, scheer-sensitive Gele

Info

Publication number
DE69517464T2
DE69517464T2 DE69517464T DE69517464T DE69517464T2 DE 69517464 T2 DE69517464 T2 DE 69517464T2 DE 69517464 T DE69517464 T DE 69517464T DE 69517464 T DE69517464 T DE 69517464T DE 69517464 T2 DE69517464 T2 DE 69517464T2
Authority
DE
Germany
Prior art keywords
blood compatible
shear sensitive
sensitive gels
gels
shear
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
DE69517464T
Other languages
English (en)
Other versions
DE69517464D1 (de
Inventor
Erwin A Vogler
Thomas A Shepard
Jane C Graper
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of DE69517464D1 publication Critical patent/DE69517464D1/de
Application granted granted Critical
Publication of DE69517464T2 publication Critical patent/DE69517464T2/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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling
DE69517464T 1994-04-22 1995-04-20 Blutverträgliche, scheer-sensitive Gele Expired - Fee Related DE69517464T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/231,544 US5518615A (en) 1994-04-22 1994-04-22 Blood compatible, shear sensitive gels

Publications (2)

Publication Number Publication Date
DE69517464D1 DE69517464D1 (de) 2000-07-20
DE69517464T2 true DE69517464T2 (de) 2001-02-08

Family

ID=22869679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517464T Expired - Fee Related DE69517464T2 (de) 1994-04-22 1995-04-20 Blutverträgliche, scheer-sensitive Gele

Country Status (5)

Country Link
US (4) US5518615A (de)
EP (1) EP0678557B1 (de)
JP (1) JP2660168B2 (de)
CA (1) CA2145577C (de)
DE (1) DE69517464T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI940823A0 (fi) * 1994-02-22 1994-02-22 Orion Yhtymae Oy Analysatorkyvett foer turbidimetriska och nefelometriska bestaemningar av helblodsprov
US5964691A (en) * 1997-08-01 1999-10-12 Milliken & Company Composition useful for gelled cosmetic stick
US6428527B1 (en) * 1998-11-10 2002-08-06 Becton, Dickinson And Company Method for coating a blood collection device
US6121332A (en) * 1999-05-28 2000-09-19 Milliken & Company Monobenzylidene sorbitol gelling agent and method of use thereof
US7947236B2 (en) 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
US6770883B2 (en) * 2002-01-30 2004-08-03 Beckman Coulter, Inc. Sample level detection system
CN102353569A (zh) * 2002-05-13 2012-02-15 贝克顿·迪金森公司 蛋白酶抑制剂样品采集系统
US7074577B2 (en) * 2002-10-03 2006-07-11 Battelle Memorial Institute Buffy coat tube and float system and method
WO2004032750A1 (en) * 2002-10-10 2004-04-22 Becton Dickinson And Company Sample collection system with caspase inhibitor
US20050124965A1 (en) * 2003-12-08 2005-06-09 Becton, Dickinson And Company Phosphatase inhibitor sample collection system
US9248447B2 (en) * 2005-08-10 2016-02-02 The Regents Of The University Of California Polymers for use in centrifugal separation of liquids
US7971730B2 (en) 2005-08-10 2011-07-05 The Regents Of The University Of California Collection tubes apparatus, systems and methods
US7674388B2 (en) * 2005-08-10 2010-03-09 The Regents Of The University Of California Photopolymer serum separator
US7673758B2 (en) * 2005-08-10 2010-03-09 The Regents Of The University Of California Collection tubes apparatus, systems, and methods
DE102006044795A1 (de) * 2006-09-13 2008-03-27 Schweigert, Florian, Prof. Dr.med.vet. Bestimmung von Inhaltsstoffen aus biologischen Materialien
AU2009274104B2 (en) 2008-07-21 2012-06-07 Becton, Dickinson And Company Density phase separation device
ES2495431T3 (es) 2008-07-21 2014-09-17 Becton, Dickinson And Company Dispositivo de separación de fases de densidad
EP2303457B1 (de) 2008-07-21 2019-08-28 Becton, Dickinson and Company Dichtphasentrenner
ES2731704T3 (es) 2009-05-15 2019-11-18 Becton Dickinson Co Dispositivo de separación de fase de densidad
US9669405B2 (en) 2012-10-22 2017-06-06 The Regents Of The University Of California Sterilizable photopolymer serum separator
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
KR20170006924A (ko) 2015-07-10 2017-01-18 이문용 혈액 채혈관용 분리겔

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852194A (en) * 1972-12-11 1974-12-03 Corning Glass Works Apparatus and method for fluid collection and partitioning
US3920549A (en) * 1974-03-18 1975-11-18 Corning Glass Works Method and apparatus for multiphase fluid collection and separation
US3997442A (en) * 1974-03-18 1976-12-14 Corning Glass Works Method of separating and partitioning differing density phases of a multiphase fluid
US4049692A (en) * 1974-12-16 1977-09-20 Corning Glass Works Stabilized blood separating composition
US4224427A (en) * 1978-06-01 1980-09-23 Ciba-Geigy Corporation Process for preparing hydrogels as spherical beads of large size
US4257886A (en) * 1979-01-18 1981-03-24 Becton, Dickinson And Company Apparatus for the separation of blood components
US4828720A (en) * 1986-02-25 1989-05-09 Mitsubishi Chemical Industries Limited Liquid separating agent and liquid separating method
GB8630723D0 (en) * 1986-12-23 1987-02-04 Unilever Plc Cosmetic product
US4910015A (en) * 1987-10-19 1990-03-20 Massachusetts Institute Of Technology Surface-active polysiloxanes and drug releasing materials thereof
US5093019A (en) * 1988-12-08 1992-03-03 Mitsubishi Kasei Corporation Liquid separating agent consisting essentially of a copolymer of an α-
JPH02168159A (ja) * 1988-12-22 1990-06-28 Mitsubishi Kasei Corp 血液分離剤
US5252340A (en) * 1989-12-14 1993-10-12 Isolyser Company, Inc. Method of producing an absorbent composition
EP0528756B1 (de) * 1991-08-19 1995-09-20 HAWE NEOS DENTAL Dr. H. V. WEISSENFLUH AG Zahnputzmittel
US5257633A (en) * 1992-06-23 1993-11-02 Becton, Dickinson And Company Surface modified blood collection tubes

Also Published As

Publication number Publication date
JP2660168B2 (ja) 1997-10-08
JPH07292257A (ja) 1995-11-07
US5547577A (en) 1996-08-20
DE69517464D1 (de) 2000-07-20
CA2145577A1 (en) 1995-10-23
EP0678557A3 (de) 1996-09-04
US5518615A (en) 1996-05-21
CA2145577C (en) 1999-06-29
EP0678557A2 (de) 1995-10-25
US5543048A (en) 1996-08-06
EP0678557B1 (de) 2000-06-14
US5525227A (en) 1996-06-11

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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