DE2243569A1 - Trennung von fluessigkeiten - Google Patents

Trennung von fluessigkeiten

Info

Publication number
DE2243569A1
DE2243569A1 DE2243569A DE2243569A DE2243569A1 DE 2243569 A1 DE2243569 A1 DE 2243569A1 DE 2243569 A DE2243569 A DE 2243569A DE 2243569 A DE2243569 A DE 2243569A DE 2243569 A1 DE2243569 A1 DE 2243569A1
Authority
DE
Germany
Prior art keywords
coil
container
separation
central opening
diameter
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.)
Pending
Application number
DE2243569A
Other languages
German (de)
English (en)
Inventor
Creighton Miller Lawhead
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of DE2243569A1 publication Critical patent/DE2243569A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • B01L3/50215—Test tubes specially adapted for centrifugation purposes using a float to separate phases

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE2243569A 1971-09-07 1972-09-05 Trennung von fluessigkeiten Pending DE2243569A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17827471A 1971-09-07 1971-09-07
US00228573A US3814248A (en) 1971-09-07 1972-02-23 Method and apparatus for fluid collection and/or partitioning

Publications (1)

Publication Number Publication Date
DE2243569A1 true DE2243569A1 (de) 1973-03-22

Family

ID=26874155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2243569A Pending DE2243569A1 (de) 1971-09-07 1972-09-05 Trennung von fluessigkeiten

Country Status (9)

Country Link
US (1) US3814248A (enExample)
JP (1) JPS4834591A (enExample)
CA (1) CA954844A (enExample)
CH (1) CH567872A5 (enExample)
DE (1) DE2243569A1 (enExample)
FR (1) FR2152741B1 (enExample)
GB (1) GB1407267A (enExample)
IT (1) IT967169B (enExample)
NL (1) NL7212135A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027660A (en) * 1976-04-02 1977-06-07 Wardlaw Stephen C Material layer volume determination
DE2711336A1 (de) * 1977-03-16 1978-09-21 Ballies Uwe Trennroehrchen fuer zentrifugaltrennung sowie verfahren zur trennung von mindestens zwei komponenten enthaltenden fluessigkeiten
DE2819170A1 (de) * 1977-05-03 1978-11-16 Donald J Greenspan Verfahren und vorrichtung zur herstellung eines ventils
DK151616B (da) * 1977-03-16 1987-12-21 Uwe Ballies Skilleroer til centrifugaladskillelse
EP0252585A3 (en) * 1986-06-30 1989-04-19 Technicon Instruments Corporation Sample/reagent container for liquid analyses
WO1996018897A1 (en) * 1994-12-13 1996-06-20 Coleman Charles M Separator float for blood collection tubes

Families Citing this family (108)

* Cited by examiner, † Cited by third party
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US3954614A (en) * 1972-07-31 1976-05-04 Glasrock Products, Inc. Serum skimmer and filter separation unit
US4001122A (en) * 1973-08-22 1977-01-04 Telan Corporation Method and device for separating blood components
US3894950A (en) * 1974-02-27 1975-07-15 Becton Dickinson Co Serum separator improvement with stretchable filter diaphragm
US3891553A (en) * 1974-02-27 1975-06-24 Becton Dickinson Co Serum and plasma separator {13 {0 constrictionless type
US3945928A (en) * 1974-02-27 1976-03-23 Becton, Dickinson And Company Serum/plasma separators with centrifugal valves
US3935113A (en) * 1974-02-27 1976-01-27 Becton, Dickinson And Company Serum/plasma separator with centrifugal valve
US3931010A (en) * 1974-02-27 1976-01-06 Becton, Dickinson And Company Serum/plasma separators with centrifugal valves
US3929646A (en) * 1974-07-22 1975-12-30 Technicon Instr Serum separator and fibrin filter
US3960727A (en) * 1974-08-09 1976-06-01 Hochstrasser Harry T Apparatus and method for isolating soluble blood components
US4189382A (en) * 1974-11-07 1980-02-19 Sherwood Medical Industries Inc. Blood coagulation and separation
US4074976A (en) * 1976-09-01 1978-02-21 Gower Stephen G M Leveling devices for use in high speed liquid sampling systems
AU8565682A (en) * 1981-07-09 1983-01-13 Haemonetics Corporation Centrifugal blood fractionation
US4443345A (en) * 1982-06-28 1984-04-17 Wells John R Serum preparator
US4492634A (en) * 1982-09-28 1985-01-08 Emde Medical Research Pre-evacuated blood collection tube with anti-hemolysis baffle system and centrifugation propelled filtration disc and efficient serum-from cells separator
CA1291098C (en) * 1984-12-04 1991-10-22 Albert August Luderer Lymphocyte collection tube
US4832851A (en) * 1987-02-02 1989-05-23 W. R. Grace & Co. Centrifugal force-enhanced filtration of fluids
DE9013914U1 (de) * 1990-10-05 1991-02-14 Walter Sarstedt Geräte und Verbrauchsmaterial für Medizin und Wissenschaft, 5223 Nümbrecht Trennvorrichtung für Flüssigkeits-, insbesondere Blutfraktionen
US5266199A (en) * 1990-11-20 1993-11-30 Nigata Chemicals And Plastics Co., Ltd. Serum separating apparatus
JPH0774772B2 (ja) * 1990-12-31 1995-08-09 エイ． レビン ロバート 血液サンプリング組立体、ターゲット細胞の採取方法およびターゲット成分の採取方法
US5251474A (en) * 1992-01-16 1993-10-12 Wardlaw Stephen C Centrifuged material layer measurement in an evacuated tube
US5248480A (en) * 1992-05-28 1993-09-28 Diasys Corporation Apparatus for drawing fluid sample and components thereof
US5393494A (en) * 1992-05-28 1995-02-28 Diasys Corporation Apparatus for drawing fluid sample, components thereof, and slide assembly for use therewith
JPH0622958U (ja) * 1992-08-25 1994-03-25 新潟化工株式会社 血液分離部材
JPH07103969A (ja) * 1993-08-13 1995-04-21 Niigata Kako Kk 血液分離部材及び血液分離用採血管
TW278137B (enExample) * 1993-12-21 1996-06-11 House Food Industrial Co
US5645715A (en) * 1995-05-02 1997-07-08 Biocomp Instruments Inc. Collection tip for fractionating solution gradients
US5677154A (en) * 1995-06-07 1997-10-14 Ingram-Howell, L.L.C. Production of ethanol from biomass
US5932456A (en) * 1995-06-07 1999-08-03 Ingram-Howell, L.L.C. Production of ethanol and other fermentation products from biomass
US5736033A (en) * 1995-12-13 1998-04-07 Coleman; Charles M. Separator float for blood collection tubes with water swellable material
US5707589A (en) * 1996-04-12 1998-01-13 Merlin Instrument Company Funnel-shaped sample-vial septum with membrane covered diffusion-barrier section
US5860937A (en) * 1997-04-30 1999-01-19 Becton, Dickinson & Company Evacuated sample collection tube with aqueous additive
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US6497325B1 (en) * 1998-12-05 2002-12-24 Becton Dickinson And Company Device for separating components of a fluid sample
US7947236B2 (en) * 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
DE60132198T2 (de) 2000-04-28 2008-12-18 Harvest Technologies Corp., Plymouth Plattentrenneinrichtung für blutbestandteile
AT500247B1 (de) * 2001-03-30 2007-06-15 Greiner Bio One Gmbh Aufnahmeeinrichtung, insbesondere für körperflüssigkeiten, mit einer trennvorrichtung sowie trennvorrichtung hierzu
US7374678B2 (en) 2002-05-24 2008-05-20 Biomet Biologics, Inc. Apparatus and method for separating and concentrating fluids containing multiple components
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
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US7845499B2 (en) 2002-05-24 2010-12-07 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US7220593B2 (en) * 2002-10-03 2007-05-22 Battelle Memorial Institute Buffy coat separator float system and method
US7074577B2 (en) * 2002-10-03 2006-07-11 Battelle Memorial Institute Buffy coat tube and float system and method
EP2264512B1 (en) 2004-11-24 2014-06-04 Battelle Memorial Institute Method and apparatus for detection of rare cells
US7866485B2 (en) * 2005-02-07 2011-01-11 Hanuman, Llc Apparatus and method for preparing platelet rich plasma and concentrates thereof
JP4961354B2 (ja) 2005-02-07 2012-06-27 ハヌマン リミテッド ライアビリティ カンパニー 多血小板血漿濃縮装置および方法
WO2006086201A2 (en) 2005-02-07 2006-08-17 Hanuman Llc Platelet rich plasma concentrate apparatus and method
US8048297B2 (en) 2005-08-23 2011-11-01 Biomet Biologics, Llc Method and apparatus for collecting biological materials
US7771590B2 (en) * 2005-08-23 2010-08-10 Biomet Manufacturing Corp. Method and apparatus for collecting biological materials
AT502522A3 (de) * 2005-10-04 2007-12-15 Greiner Bio One Gmbh Trennvorrichtung, aufnahmeeinrichtung sowie verfahren zum trennen
US8567609B2 (en) 2006-05-25 2013-10-29 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
JP4853295B2 (ja) * 2007-01-11 2012-01-11 株式会社島津製作所 遠心分離機の遠沈管
US8328024B2 (en) 2007-04-12 2012-12-11 Hanuman, Llc Buoy suspension fractionation system
JP5479319B2 (ja) 2007-04-12 2014-04-23 バイオメット・バイオロジックス・リミテッド・ライアビリティ・カンパニー ブイ式懸濁液分画システム
WO2009108890A1 (en) 2008-02-27 2009-09-03 Biomet Biologics, Llc Methods and compositions for delivering interleukin-1 receptor antagonist
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US8012077B2 (en) 2008-05-23 2011-09-06 Biomet Biologics, Llc Blood separating device
CN102149473B (zh) 2008-07-21 2014-12-31 贝克顿·迪金森公司 密度相分离装置
BRPI0916368B1 (pt) 2008-07-21 2020-10-06 Becton, Dickinson And Company Separador mecânico para a separação de uma amostra de fluido, conjunto de separação para possibilitar a separação de uma amostra de fluido e método de montagem de um separador mecânico
ES2430638T3 (es) * 2008-07-21 2013-11-21 Becton, Dickinson And Company Dispositivo de separación de fases por densidad
WO2010020247A1 (en) 2008-08-22 2010-02-25 Reapplix Aps Multilayered blood product
US8177072B2 (en) * 2008-12-04 2012-05-15 Thermogenesis Corp. Apparatus and method for separating and isolating components of a biological fluid
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
EP2923765B1 (en) 2009-05-15 2021-03-17 Becton, Dickinson and Company Density phase separation device
EP2435108B1 (en) 2009-05-29 2016-12-07 EndoCellutions, Inc. Apparatus and methods for aspirating and separating components of different densities from a physiological fluid containing cells
US9011800B2 (en) 2009-07-16 2015-04-21 Biomet Biologics, Llc Method and apparatus for separating biological materials
US8591391B2 (en) 2010-04-12 2013-11-26 Biomet Biologics, Llc Method and apparatus for separating a material
US8377395B2 (en) 2010-04-29 2013-02-19 Charles M. Coleman Integrated blood specimen processor
ES2558353T3 (es) 2010-09-20 2016-02-03 Reapplix Aps Recipiente para su uso cuando se produce un producto sanguíneo de múltiples capas
WO2013105204A1 (ja) * 2012-01-12 2013-07-18 パナソニック株式会社 検体濃縮容器とそれを用いた検体濃縮方法
US9642956B2 (en) 2012-08-27 2017-05-09 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US9533303B2 (en) 2012-11-30 2017-01-03 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US10054524B2 (en) 2012-11-30 2018-08-21 Rarecyte, Inc. Apparatus, system and method for collecting a target material
WO2014085456A1 (en) * 2012-11-30 2014-06-05 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9513291B2 (en) 2012-11-30 2016-12-06 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9039999B2 (en) 2012-11-30 2015-05-26 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9539570B2 (en) 2012-11-30 2017-01-10 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9945839B2 (en) 2012-11-30 2018-04-17 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9956555B2 (en) 2012-11-30 2018-05-01 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
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US20140271589A1 (en) 2013-03-15 2014-09-18 Biomet Biologics, Llc Treatment of collagen defects using protein solutions
US10143725B2 (en) 2013-03-15 2018-12-04 Biomet Biologics, Llc Treatment of pain using protein solutions
US9950035B2 (en) 2013-03-15 2018-04-24 Biomet Biologics, Llc Methods and non-immunogenic compositions for treating inflammatory disorders
US9895418B2 (en) 2013-03-15 2018-02-20 Biomet Biologics, Llc Treatment of peripheral vascular disease using protein solutions
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
US11291931B2 (en) 2014-12-15 2022-04-05 Akadeum Life Sciences, Inc. Method and system for buoyant separation
US9713810B2 (en) 2015-03-30 2017-07-25 Biomet Biologics, Llc Cell washing plunger using centrifugal force
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US3508653A (en) * 1967-11-17 1970-04-28 Charles M Coleman Method and apparatus for fluid handling and separation
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027660A (en) * 1976-04-02 1977-06-07 Wardlaw Stephen C Material layer volume determination
DE2714763A1 (de) * 1976-04-02 1977-10-06 Wardlaw Stephen C Verfahren und vorrichtung zur bestimmung des volumens einer materialschicht
US4077396A (en) * 1976-04-02 1978-03-07 Wardlaw Stephen C Material layer volume determination
DE2711336A1 (de) * 1977-03-16 1978-09-21 Ballies Uwe Trennroehrchen fuer zentrifugaltrennung sowie verfahren zur trennung von mindestens zwei komponenten enthaltenden fluessigkeiten
DK151616B (da) * 1977-03-16 1987-12-21 Uwe Ballies Skilleroer til centrifugaladskillelse
DE2819170A1 (de) * 1977-05-03 1978-11-16 Donald J Greenspan Verfahren und vorrichtung zur herstellung eines ventils
EP0252585A3 (en) * 1986-06-30 1989-04-19 Technicon Instruments Corporation Sample/reagent container for liquid analyses
WO1996018897A1 (en) * 1994-12-13 1996-06-20 Coleman Charles M Separator float for blood collection tubes

Also Published As

Publication number Publication date
FR2152741B1 (enExample) 1977-04-01
IT967169B (it) 1974-02-28
NL7212135A (enExample) 1973-03-09
FR2152741A1 (enExample) 1973-04-27
CH567872A5 (enExample) 1975-10-15
JPS4834591A (enExample) 1973-05-19
US3814248A (en) 1974-06-04
CA954844A (en) 1974-09-17
GB1407267A (en) 1975-09-24

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