WO1998051411A3 - Trennvorrichtung in einem zentrifugierbaren aufnahmebehälter, sowie verfahren zum trennen - Google Patents

Trennvorrichtung in einem zentrifugierbaren aufnahmebehälter, sowie verfahren zum trennen Download PDF

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Publication number
WO1998051411A3
WO1998051411A3 PCT/AT1998/000119 AT9800119W WO9851411A3 WO 1998051411 A3 WO1998051411 A3 WO 1998051411A3 AT 9800119 W AT9800119 W AT 9800119W WO 9851411 A3 WO9851411 A3 WO 9851411A3
Authority
WO
WIPO (PCT)
Prior art keywords
separating
container
separating device
sealing unit
centrifugable
Prior art date
Application number
PCT/AT1998/000119
Other languages
English (en)
French (fr)
Other versions
WO1998051411A2 (de
Inventor
Franz Konrad
Original Assignee
Greiner & Soehne C A
Franz Konrad
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 Greiner & Soehne C A, Franz Konrad filed Critical Greiner & Soehne C A
Priority to AU70133/98A priority Critical patent/AU7013398A/en
Publication of WO1998051411A2 publication Critical patent/WO1998051411A2/de
Publication of WO1998051411A3 publication Critical patent/WO1998051411A3/de

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
    • 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

Abstract

Die Erfindung betrifft eine Trennvorrichtung (11) zum Einsetzen in einen Innenraum (10) eines Aufnahmebehälters (5) einer Aufnahmeeinrichtung (1) mit einer umlaufenden Dichtvorrichtung (44). Dabei ist die Dichtvorrichtung (44) durch zumindest ein Dichtelement (45) aus einem ersten Material gebildet und auf einem Tragkörper (46) aus einem zweiten zum ersten Material unterschiedlichen Material angeordnet und überragt diesen in Umfangsrichtung. Weiters weist die Trennvorrichtung (11) Mittel zum Halten mit einer vorgegebenen Haltekraft gegenüber dem Aufnahmebehälter (5) in Richtung seiner Längsmittelachse (21) auf.
PCT/AT1998/000119 1997-05-12 1998-05-08 Trennvorrichtung in einem zentrifugierbaren aufnahmebehälter, sowie verfahren zum trennen WO1998051411A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70133/98A AU7013398A (en) 1997-05-12 1998-05-08 Separating in a centrifugable container and separating method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT79897A AT409725B (de) 1997-05-12 1997-05-12 Trennvorrichtung
ATA798/97 1997-05-12

Publications (2)

Publication Number Publication Date
WO1998051411A2 WO1998051411A2 (de) 1998-11-19
WO1998051411A3 true WO1998051411A3 (de) 1999-05-27

Family

ID=3499986

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1998/000119 WO1998051411A2 (de) 1997-05-12 1998-05-08 Trennvorrichtung in einem zentrifugierbaren aufnahmebehälter, sowie verfahren zum trennen

Country Status (3)

Country Link
AT (1) AT409725B (de)
AU (1) AU7013398A (de)
WO (1) WO1998051411A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497325B1 (en) * 1998-12-05 2002-12-24 Becton Dickinson And Company Device for separating components of a fluid sample
US6516953B1 (en) * 1998-12-05 2003-02-11 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
US6793892B1 (en) * 1999-12-06 2004-09-21 Volker Niermann Device and method for separating components of a fluid sample
MX2011000799A (es) 2008-07-21 2011-03-01 Becton Dickinson Co Dispositivo de separacion de fases por densidad.
EP2303457B1 (de) 2008-07-21 2019-08-28 Becton, Dickinson and Company Dichtphasentrenner
AU2009274099B2 (en) 2008-07-21 2012-06-28 Becton, Dickinson And Company Density phase separation device
ES2880716T3 (es) 2009-05-15 2021-11-25 Becton Dickinson Co Dispositivo de separación de fase de densidad
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779383A (en) * 1972-04-25 1973-12-18 Becton Dickinson Co Sealed assembly for separation of blood components and method
US3897343A (en) * 1974-02-27 1975-07-29 Becton Dickinson Co Plasma separator-hydrostatic pressure type
EP0311011A2 (de) * 1987-10-08 1989-04-12 Becton, Dickinson and Company Verfahren zur Trennung von Bestandteilen einer flüssigen Probe mit unterschiedlichen spezifischen Gewichten
EP0753741A1 (de) * 1995-01-30 1997-01-15 Niigata Engineering Co., Ltd. Komponenten trennendes element und mit diesem ausgerüsteter komponententrenner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897337A (en) * 1974-02-27 1975-07-29 Becton Dickinson Co Plasma separator assembly having interface-seeking piston with centrifugal valve
US3897340A (en) * 1974-02-27 1975-07-29 Becton Dickinson Co Serum/plasma separator assembly with interface-seeking piston having coarse and fine band filters
US4202769A (en) * 1977-06-16 1980-05-13 Greenspan Donald J Method for separating serum or plasma from the formed elements of blood
US5533518A (en) * 1994-04-22 1996-07-09 Becton, Dickinson And Company Blood collection assembly including mechanical phase separating insert
SE9402812D0 (sv) * 1994-08-19 1994-08-19 Karl Erik Sundstroem Bloodcollection, plasmaseparation and high precision plasma dispensing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779383A (en) * 1972-04-25 1973-12-18 Becton Dickinson Co Sealed assembly for separation of blood components and method
US3897343A (en) * 1974-02-27 1975-07-29 Becton Dickinson Co Plasma separator-hydrostatic pressure type
EP0311011A2 (de) * 1987-10-08 1989-04-12 Becton, Dickinson and Company Verfahren zur Trennung von Bestandteilen einer flüssigen Probe mit unterschiedlichen spezifischen Gewichten
EP0753741A1 (de) * 1995-01-30 1997-01-15 Niigata Engineering Co., Ltd. Komponenten trennendes element und mit diesem ausgerüsteter komponententrenner

Also Published As

Publication number Publication date
AT409725B (de) 2002-10-25
AU7013398A (en) 1998-12-08
WO1998051411A2 (de) 1998-11-19
ATA79897A (de) 2002-03-15

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