DE2509145A1 - Anordnung zum trennen mehrerer fluidphasen - Google Patents

Anordnung zum trennen mehrerer fluidphasen

Info

Publication number
DE2509145A1
DE2509145A1 DE19752509145 DE2509145A DE2509145A1 DE 2509145 A1 DE2509145 A1 DE 2509145A1 DE 19752509145 DE19752509145 DE 19752509145 DE 2509145 A DE2509145 A DE 2509145A DE 2509145 A1 DE2509145 A1 DE 2509145A1
Authority
DE
Germany
Prior art keywords
container
gel
activator element
phases
arrangement
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.)
Granted
Application number
DE19752509145
Other languages
German (de)
English (en)
Other versions
DE2509145C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Joseph Francis Gigliello
Harry Arthur Kragle
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.)
Sherwood Medical Co
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 DE2509145A1 publication Critical patent/DE2509145A1/de
Application granted granted Critical
Publication of DE2509145C2 publication Critical patent/DE2509145C2/de
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Clinical Laboratory Science (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
DE19752509145 1974-03-18 1975-03-03 Anordnung zum trennen mehrerer fluidphasen Granted DE2509145A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452059A US3920549A (en) 1974-03-18 1974-03-18 Method and apparatus for multiphase fluid collection and separation

Publications (2)

Publication Number Publication Date
DE2509145A1 true DE2509145A1 (de) 1975-10-30
DE2509145C2 DE2509145C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-03

Family

ID=23794849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752509145 Granted DE2509145A1 (de) 1974-03-18 1975-03-03 Anordnung zum trennen mehrerer fluidphasen

Country Status (6)

Country Link
US (1) US3920549A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS576388B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1024121A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2509145A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2264594B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1495571A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343887A1 (de) * 1983-12-05 1985-06-13 Walter Sarstedt Kunststoff-Spritzgußwerk, 5223 Nümbrecht Anordnung zur plazierung eines trenngels zwischen zwei in einem probenroehrchen befindlichen phasen

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012325A (en) * 1975-01-08 1977-03-15 Eastman Kodak Company Biological fluid dispenser and separator
US3981804A (en) * 1975-06-25 1976-09-21 Corning Glass Works Apparatus for separating multiphase fluids
US3976579A (en) * 1975-07-10 1976-08-24 Becton, Dickinson And Company Novel assembly
US4052320A (en) * 1975-08-29 1977-10-04 Eastman Kodak Company Telescoping serum separator and dispenser
US4018564A (en) * 1975-11-24 1977-04-19 General Electric Company Silicone composition for analyzing blood samples
US4021340A (en) * 1975-11-28 1977-05-03 Corning Glass Works Blood separating composition
US4180465A (en) * 1975-12-19 1979-12-25 Sherwood Medical Industries Inc. Fluid collection device with phase separation means
JPS5278167A (en) * 1975-12-19 1977-07-01 Sherwood Medical Ind Inc Liquid sampling system
US4055501A (en) * 1976-01-16 1977-10-25 Sherwood Medical Industries Inc. Fluid collection device with phase partitioning means
CA1077297A (en) * 1976-04-07 1980-05-13 Richard L. Columbus Capillary collection and dispensing device for non-pressurized liquid
JPS587187B2 (ja) * 1976-09-29 1983-02-08 日本ペイント株式会社 血清または血漿分離
JPS5387060A (en) * 1977-01-08 1978-08-01 Terumo Corp Means for feeding liquid separating composition
US4046699A (en) * 1976-11-01 1977-09-06 Corning Glass Works Access device for centrifugal separation assemblies
US4350593A (en) * 1977-12-19 1982-09-21 Becton, Dickinson And Company Assembly, compositions and method for separating blood
US4190535A (en) * 1978-02-27 1980-02-26 Corning Glass Works Means for separating lymphocytes and monocytes from anticoagulated blood
US4333564A (en) * 1978-05-22 1982-06-08 Sherwood Medical Industries Inc. Method of controlling rheological properties of gel-like compositions
US4569764A (en) * 1979-04-20 1986-02-11 Sherwood Medical Company Collection device with phase partitioning means
US4246123A (en) * 1979-04-20 1981-01-20 Sherwood Medical Industries Inc. Fluid collection device with phase partitioning means
US4310430A (en) * 1979-09-11 1982-01-12 Terumo Corporation α-Olefin-dialkylmaleate-based liquid separating agent
US4279863A (en) * 1979-09-12 1981-07-21 Sherwood Medical Industries, Inc. Reagent separator for a blood collection tube
JPS56158165A (en) * 1980-05-08 1981-12-05 Terumo Corp Liquid separating tube
ES8300261A1 (es) 1980-05-08 1982-11-16 Terumo Corp Aparato para separacion de la sangre
US4707276A (en) * 1981-04-15 1987-11-17 Sherwood Medical Company Fluid collection device with phase partitioning means
US4386003A (en) * 1981-09-17 1983-05-31 Sherwood Medical Industries Inc. Blood separating composition
US4425235A (en) 1982-03-22 1984-01-10 Sherwood Medical Company Blood collection device with phase partitioning means
US4818418A (en) * 1984-09-24 1989-04-04 Becton Dickinson And Company Blood partitioning method
CA1291098C (en) * 1984-12-04 1991-10-22 Albert August Luderer Lymphocyte collection tube
US5053134A (en) * 1984-12-04 1991-10-01 Becton Dickinson And Company Lymphocyte collection tube
US4917801A (en) * 1984-12-04 1990-04-17 Becton Dickinson And Company Lymphocyte collection tube
US4640785A (en) * 1984-12-24 1987-02-03 Becton Dickinson And Company Separation of lymphocytes and monocytes from blood samples
US4811866A (en) * 1987-01-02 1989-03-14 Helena Laboratories Corporation Method and apparatus for dispensing liquids
US4818386A (en) * 1987-10-08 1989-04-04 Becton, Dickinson And Company Device for separating the components of a liquid sample having higher and lower specific gravities
US4957638A (en) * 1987-10-23 1990-09-18 Becton Dickinson And Company Method for separating the cellular components of blood samples
US4844818A (en) * 1987-10-23 1989-07-04 Becton Dickinson & Company Method for separating the cellular components of blood samples
US4944918A (en) * 1988-01-15 1990-07-31 Becton, Dickinson And Company Sterilization of blood component separation devices
US4867887A (en) * 1988-07-12 1989-09-19 Becton Dickinson And Company Method and apparatus for separating mononuclear cells from blood
EP0353587A3 (en) * 1988-07-26 1992-07-29 Nippon Paint Co., Ltd. Serum separation sealant and fine resin particles used in the same
US4946601A (en) * 1988-08-22 1990-08-07 Sherwood Medical Company Blood serum separator tube
JP2819325B2 (ja) * 1988-12-16 1998-10-30 テルモ株式会社 採液管
US4954264A (en) * 1989-02-02 1990-09-04 Becton-Dickinson And Company Apparatus for separating mononuclear cells from blood and method of manufacturing and using the same
US5236604A (en) * 1991-05-29 1993-08-17 Sherwood Medical Company Serum separation blood collection tube and the method of using thereof
US5269927A (en) * 1991-05-29 1993-12-14 Sherwood Medical Company Separation device for use in blood collection tubes
US5422018A (en) * 1994-01-31 1995-06-06 Applied Imaging Centrifuge tube and adaptor
US5518615A (en) * 1994-04-22 1996-05-21 Becton, Dickinson And Company Blood compatible, shear sensitive gels
TW404835B (en) 1994-10-05 2000-09-11 Becton Dickinson Co A viscoelastic dispersion composition
US6238578B1 (en) 1996-12-09 2001-05-29 Sherwood Services Ag Method for dispensing separator gel in a blood collection tube
US7947236B2 (en) 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
US6706536B1 (en) 2000-11-28 2004-03-16 Wada, Inc. Method and apparatus for processing coagulation studies, chemistry procedures and the like
US7673758B2 (en) * 2005-08-10 2010-03-09 The Regents Of The University Of California Collection tubes apparatus, systems, and methods
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
US9248447B2 (en) * 2005-08-10 2016-02-02 The Regents Of The University Of California Polymers for use in centrifugal separation of liquids
MX2011000799A (es) * 2008-07-21 2011-03-01 Becton Dickinson Co Dispositivo de separacion de fases por densidad.
BRPI0915953B1 (pt) 2008-07-21 2021-04-13 Becton, Dickinson And Company Separador mecânico, montagem de separação e método de separar
AU2009274099B2 (en) 2008-07-21 2012-06-28 Becton, Dickinson And Company Density phase separation device
CN105214750B (zh) 2009-05-15 2017-07-28 贝克顿·迪金森公司 密度相分离装置
US20110138749A1 (en) * 2009-12-15 2011-06-16 Donald Chow System and method for manufacturing a tubular container with opening and closing means
US9669405B2 (en) 2012-10-22 2017-06-06 The Regents Of The University Of California Sterilizable photopolymer serum separator
DE102013017035A1 (de) * 2013-10-15 2015-04-16 Mann + Hummel Gmbh Blutfiltervorrichtung
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
EP3233232A4 (en) 2014-12-15 2018-11-14 Akadeum Life Sciences LLC Method and system for buoyant separation
US10870110B2 (en) 2015-12-11 2020-12-22 Babson Diagnostics, Inc. Specimen container and centrifugation method for separating serum or plasma from whole blood therewith
WO2018063772A1 (en) 2016-09-27 2018-04-05 Abbott Molecular Inc. Maximizing dna yield of blood specimens collected in rapid clot tubes
WO2018090030A2 (en) 2016-11-14 2018-05-17 Siemens Healthcare Diagnostics Inc. Sample preparation device
EP3427833A1 (en) 2017-07-10 2019-01-16 Victor Lind A device for test preparation of blood for determination of glucose concentration in blood plasma
US20210156842A1 (en) 2018-07-09 2021-05-27 Sandstone Diagnostics, Inc Devices and methods for plasma separation and storage
CN112437692B (zh) 2018-07-09 2022-06-24 爱卡德姆生命科学公司 用于有浮力颗粒处理的系统和方法
US12050052B1 (en) 2021-08-06 2024-07-30 Babson Diagnostics, Inc. Refrigerated carrier device for biological samples
EP4392158A4 (en) 2021-08-26 2025-09-03 Akadeum Life Sciences Inc METHOD AND SYSTEM FOR FLOATING SEPARATION
WO2023191984A1 (en) 2022-04-01 2023-10-05 Akadeum Life Sciences, Inc. Method and system for buoyant-particle-assisted cell therapy
EP4505185A1 (en) 2022-04-06 2025-02-12 Babson Diagnostics, Inc. Automated centrifuge loader
WO2024173590A1 (en) 2023-02-14 2024-08-22 Akadeum Life Sciences, Inc. Method and system for partially or fully automated buoyancy-assisted separation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508653A (en) * 1967-11-17 1970-04-28 Charles M Coleman Method and apparatus for fluid handling and separation
US3780935A (en) * 1972-07-10 1973-12-25 Lukacs & Jacoby Ass Serum separating method
US3852194A (en) * 1972-12-11 1974-12-03 Corning Glass Works Apparatus and method for fluid collection and partitioning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343887A1 (de) * 1983-12-05 1985-06-13 Walter Sarstedt Kunststoff-Spritzgußwerk, 5223 Nümbrecht Anordnung zur plazierung eines trenngels zwischen zwei in einem probenroehrchen befindlichen phasen

Also Published As

Publication number Publication date
JPS50128268A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-09
US3920549A (en) 1975-11-18
JPS576388B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-02-04
GB1495571A (en) 1977-12-21
CA1024121A (en) 1978-01-10
DE2509145C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-03
FR2264594B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-04-16
FR2264594A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-17

Similar Documents

Publication Publication Date Title
DE2509145A1 (de) Anordnung zum trennen mehrerer fluidphasen
DE2359670A1 (de) Anordnung zum getrennthalten fluessiger phasen
DE1803281C3 (de) Laboratoriumsbehälter
DE3012227C3 (de) Verfahren und Blutbeutelsystem zum Trennen von Blutkomponenten
DE2138180C3 (de) Zentrifugierrohr aus Kunststoff
DE2558311C2 (de) Blutsammelvorrichtung für Kapillarblut
CH631088A5 (de) Trennroehrchen fuer zentrifugaltrennung einer mindestens zwei komponenten enthaltenden fluessigkeit.
DE2243569A1 (de) Trennung von fluessigkeiten
DE2039898B2 (de) Behaelter fuer blut
DE10392686T5 (de) Vorrichtung und Verfahren zum Trennen und Konzentrieren von Flüssigkeiten, welche mehrere Komponenten enthalten
DE2115032B2 (de) Vorrichtung zum Trennen zweier Phasen bei der Flüssig-Flüssig-Extraktion in einer Zentrifuge
DE1238694B (de) Vorrichtung zum Behandeln von fluessigen und/oder schuettbaren Untersuchungsproben in einer Zentrifuge
CH637820A5 (de) Mehrkomponentenkapsel, insbesondere fuer dentalzwecke.
DE2143016B2 (de) Chromatographievorrichtung
DE2443172A1 (de) Reagenzroehre mit zugehoeriger verschlussanordnung
DE60105107T2 (de) Vorrichtung und Verfahren zur Trennung von Bestandteilen einer flüssigen Probe
DE1598053B2 (de) Vorrichtung zum trennen von fluessigkeit von dispergierten feststoffen
DE2200730C3 (de) Einrichtung zum Abmessen und Verteilen einer Vielzahl von kleinen Flüssigkeitsmengen
DE202017007384U1 (de) Kombinierte Zentrifugalvorrichtung
DE60110951T2 (de) Zentrifugationsbehälter
DE3343887C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2260277A1 (de) Labor-analyseinstrument
DE2513479A1 (de) Verfahren zur nicht-maschinellen foerderung einer angesammelten fluessigkeit und einrichtung zur durchfuehrung des verfahrens
DE2406156A1 (de) Verfahren und vorrichtung zur herstellung eines fluessigkeits-gradienten, insbesondere zum waschen von blutkoerperchen
DE2734720C2 (de) Trennröhrchen für die Zentrifugaltrennung

Legal Events

Date Code Title Description
OD Request for examination
OGA New person/name/address of the applicant
8127 New person/name/address of the applicant

Owner name: SHERWOOD MEDICAL CO., 63103 ST. LOUIS, MO., US

8128 New person/name/address of the agent

Representative=s name: REINHARD, H., DIPL.-CHEM. DR.RER.NAT. KREUTZ, K.,

8178 Suspension cancelled
AF Is addition to no.

Ref country code: DE

Ref document number: 2359670

Format of ref document f/p: P

AF Is addition to no.

Ref country code: DE

Ref document number: 2359670

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition