GB1508844A - Filter device for separating blood samples into fractions - Google Patents

Filter device for separating blood samples into fractions

Info

Publication number
GB1508844A
GB1508844A GB12841/75A GB1284175A GB1508844A GB 1508844 A GB1508844 A GB 1508844A GB 12841/75 A GB12841/75 A GB 12841/75A GB 1284175 A GB1284175 A GB 1284175A GB 1508844 A GB1508844 A GB 1508844A
Authority
GB
United Kingdom
Prior art keywords
piston
insert
connecting pipe
tube
filter device
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
Application number
GB12841/75A
Other languages
English (en)
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.)
SARSTEDT KUNSTSTOFF W
Original Assignee
SARSTEDT KUNSTSTOFF W
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
Priority claimed from DE19742415618 external-priority patent/DE2415618C3/de
Priority claimed from DE19742454918 external-priority patent/DE2454918B2/de
Application filed by SARSTEDT KUNSTSTOFF W filed Critical SARSTEDT KUNSTSTOFF W
Publication of GB1508844A publication Critical patent/GB1508844A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • 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
    • 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
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/046—Function or devices integrated in the closure
    • B01L2300/047—Additional chamber, reservoir
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/046—Function or devices integrated in the closure
    • B01L2300/048—Function or devices integrated in the closure enabling gas exchange, e.g. vents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
    • B01L2300/123—Flexible; Elastomeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0478—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0633—Valves, specific forms thereof with moving parts
    • B01L2400/0638—Valves, specific forms thereof with moving parts membrane valves, flap valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Clinical Laboratory Science (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
GB12841/75A 1974-03-30 1975-03-27 Filter device for separating blood samples into fractions Expired GB1508844A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742415618 DE2415618C3 (de) 1974-03-30 1974-03-30 Filtervorrichtung zum Trennen von Blutfraktionen
DE19742454918 DE2454918B2 (de) 1974-11-20 1974-11-20 Filtervorrichtung zum trennen von blutfraktionen

Publications (1)

Publication Number Publication Date
GB1508844A true GB1508844A (en) 1978-04-26

Family

ID=25766912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12841/75A Expired GB1508844A (en) 1974-03-30 1975-03-27 Filter device for separating blood samples into fractions

Country Status (6)

Country Link
US (1) US4021352A (cg-RX-API-DMAC10.html)
CH (1) CH589463A5 (cg-RX-API-DMAC10.html)
FR (1) FR2274918A1 (cg-RX-API-DMAC10.html)
GB (1) GB1508844A (cg-RX-API-DMAC10.html)
NL (1) NL7503643A (cg-RX-API-DMAC10.html)
SE (2) SE7503624L (cg-RX-API-DMAC10.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133306A (en) * 1982-11-26 1984-07-25 Sartorius Gmbh Filtration apparatus
GB2200573A (en) * 1987-02-02 1988-08-10 Grace W R & Co Filtration device and method
US4832850A (en) * 1980-07-21 1989-05-23 Technion Research And Development Foundation, Ltd. Method and device for mass transport and separation through selective barriers

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU501690B2 (en) * 1975-07-04 1979-06-28 Compur-Electronic G.m.b.H. & Co. Cuvet assembly
NO137663C (no) * 1976-09-30 1978-03-29 Ken Heimreid Fremgangsmaate ved undersoekelse av ukoagulert blod
US4234317A (en) * 1979-05-24 1980-11-18 Analytical Products, Inc. Apparatus and method for fractionation of lipoproteins
IL58943A (en) * 1979-12-12 1983-05-15 Cais Michael Method and device for mass transfer operations in immunoassays and other applications
IL63363A (en) * 1981-07-20 1986-08-31 Cais Michael Non-centrifugation method for immunoassay of materials
US4443345A (en) * 1982-06-28 1984-04-17 Wells John R Serum preparator
US4490256A (en) * 1982-11-26 1984-12-25 Sartorius Gmbh Apparatus for static membrane filtration
US4713344A (en) * 1984-07-11 1987-12-15 Regents Of The University Of Minnesota Hand operated press for tissue extraction
US4602995A (en) * 1985-05-20 1986-07-29 Technicon Instruments Corporation Liquid level adjusting and filtering device
US5019243A (en) * 1987-04-03 1991-05-28 Mcewen James A Apparatus for collecting blood
US4828716A (en) * 1987-04-03 1989-05-09 Andronic Devices, Ltd. Apparatus and method for separating phases of blood
US5030341A (en) * 1987-04-03 1991-07-09 Andronic Technologies, Inc. Apparatus for separating phases of blood
US4921618A (en) * 1987-07-01 1990-05-01 Basf Corporation Inverted separation and transfer device, and process for using same
DE8800301U1 (de) * 1988-01-13 1988-03-03 Diekmann, Stephan, Dr., 3400 Goettingen Trenn- oder Reaktionssäuleneinheit
US5124041A (en) * 1989-07-28 1992-06-23 Applied Biosystems, Inc. Biomolecule sample immobilization
US5555920A (en) * 1991-04-30 1996-09-17 Automed Corporation Method and apparatus for aliquotting blood serum or blood plasma
US5211310A (en) * 1991-04-30 1993-05-18 Andronic Devices Ltd. Apparatus and method for dispensing phases of blood
US5271852A (en) * 1992-05-01 1993-12-21 E. I. Du Pont De Nemours And Company Centrifugal methods using a phase-separation tube
US5282981A (en) * 1992-05-01 1994-02-01 E. I. Du Pont De Nemours And Company Flow restrictor-separation device
US5322192A (en) * 1992-07-28 1994-06-21 Automed Corporation Pipetting apparatus
US5354483A (en) * 1992-10-01 1994-10-11 Andronic Technologies, Inc. Double-ended tube for separating phases of blood
ZA948564B (en) * 1993-11-19 1995-07-26 Bristol Myers Squibb Co Liquid separation apparatus and method
GB9422504D0 (en) 1994-11-08 1995-01-04 Robertson Patricia M B Blood testing
DE19512361A1 (de) * 1995-04-01 1996-10-02 Boehringer Mannheim Gmbh Verfahren zur Isolierung eines biologischen Materials
US5968018A (en) * 1996-10-30 1999-10-19 Cohesion Corporation Cell separation device and in-line orifice mixer system
US5997811A (en) * 1997-07-02 1999-12-07 Cohesion Technologies, Inc. Method for sterile syringe packaging and handling
DE19647674C1 (de) * 1996-11-19 1998-08-27 Sarstedt Walter Geraete Verfahren zum automatischen Eindrücken eines Filters in ein Blutaufnahmegefäß
US7947236B2 (en) 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
US20060018799A1 (en) * 2004-07-21 2006-01-26 Wong Cai Ne W Universal tissue homogenizer device and methods
US7766900B2 (en) * 2005-02-21 2010-08-03 Biomet Manufacturing Corp. Method and apparatus for application of a fluid
US20080017577A1 (en) * 2006-07-21 2008-01-24 Becton, Dickinson And Company Membrane-based Double-layer Tube for Sample Collections
US8518272B2 (en) 2008-04-04 2013-08-27 Biomet Biologics, Llc Sterile blood separating system
US8182769B2 (en) 2008-04-04 2012-05-22 Biomet Biologics, Llc Clean transportation system
CN102149473B (zh) 2008-07-21 2014-12-31 贝克顿·迪金森公司 密度相分离装置
EP2349574B1 (en) * 2008-09-26 2019-04-10 Iris International, Inc. Centrifugal assembly for ova detection
CN102271814B (zh) * 2008-10-31 2015-07-08 生物梅里埃公司 用于微生物的分离、表征和/或鉴定的分离装置
EP2923765B1 (en) 2009-05-15 2021-03-17 Becton, Dickinson and Company Density phase separation device
CA2822085C (en) 2010-12-21 2019-07-23 Ge Healthcare Uk Limited Filtration device and method
EP2695656A1 (de) 2012-08-09 2014-02-12 F. Hoffmann-La Roche AG Verfahren sowie eine Separationsvorrichtung zur Abtrennung eines Filtrats von einer Probenflüssigkeit
EP2695655A1 (de) * 2012-08-09 2014-02-12 F. Hoffmann-La Roche AG Mehrteilige Vorrichtung zur Gewinnung von Plasma aus Vollblut
WO2014057480A2 (en) * 2012-10-12 2014-04-17 Koninklijke Philips N.V. Optical fill detection
WO2014086302A1 (zh) * 2012-12-05 2014-06-12 北京东方华辉生物医药科技有限公司 一种用于生物样本体外纯化处理的套管
CN104226002B (zh) * 2014-09-23 2015-09-16 浙江传化华洋化工有限公司 一种过滤纳米滤液的往复式过滤器及其使用方法
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
CN104614204B (zh) * 2015-01-22 2017-03-15 河北医科大学 收集与处理一体化安全的生物样品前处理装置及方法
AU2016359598B2 (en) 2015-11-24 2021-10-07 Royal Biologics Methods and apparatus for separating fluid components
WO2020013981A1 (en) 2018-07-09 2020-01-16 Hanuman Pelican, Inc. Apparatus and methods for processing blood
CN111624073A (zh) * 2020-07-01 2020-09-04 中检集团理化检测有限公司 一种滤膜样品前处理装置及其方法
US20220118441A1 (en) 2020-10-15 2022-04-21 Kartigen Biomedical Inc. Kit for isolation of platelet-rich plasma and the method using the same
WO2024215675A1 (en) * 2023-04-14 2024-10-17 Quest Diagnostics Investments Llc Pressure-equalizing cap for sampling apparatus
CN117288929B (zh) * 2023-09-24 2024-05-03 山西永硕新材料科技有限公司 一种冷轧带钢板生产故障监测装置

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US3481477A (en) * 1965-03-02 1969-12-02 Andrew F Farr Apparatus for filtering out clear liquid from suspended solids
DE1278703B (de) * 1967-01-21 1968-09-26 Penicillin Ges Dauelsberg & Co Zweikammerspritze
FR1568155A (cg-RX-API-DMAC10.html) * 1968-03-05 1969-05-23
US3647070A (en) * 1970-06-11 1972-03-07 Technicon Corp Method and apparatus for the provision of fluid interface barriers
US3661265A (en) * 1970-07-27 1972-05-09 Contemporary Research And Dev Serum separator type container
US3955423A (en) * 1972-09-18 1976-05-11 Marvin Padover Liquid sampling method
US3782548A (en) * 1972-12-07 1974-01-01 J Bowen Serum skimmer
US3814258A (en) * 1973-03-15 1974-06-04 Dickinson And Co Blood plasma separator with filter
US3873449A (en) * 1973-04-05 1975-03-25 Baxter Laboratories Inc Filter skimming apparatus
US3879295A (en) * 1973-08-17 1975-04-22 Eastman Kodak Co Vacutainer with positive separation barrier
SE384274B (sv) * 1973-11-27 1976-04-26 Stille Werner Ab Serumseparator
US3962085A (en) * 1973-12-19 1976-06-08 Abbott Laboratories Skimmer assembly
US3865731A (en) * 1973-12-21 1975-02-11 Baxter Laboratories Inc Filter skimming device
US3932277A (en) * 1974-03-29 1976-01-13 Bio-Logics Products, Inc. Method and apparatus for separating blood fractions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832850A (en) * 1980-07-21 1989-05-23 Technion Research And Development Foundation, Ltd. Method and device for mass transport and separation through selective barriers
US4897193A (en) * 1980-07-21 1990-01-30 Technion Research And Development Foundation, Ltd. Device for mass transport and separation through selective barriers
GB2133306A (en) * 1982-11-26 1984-07-25 Sartorius Gmbh Filtration apparatus
GB2200573A (en) * 1987-02-02 1988-08-10 Grace W R & Co Filtration device and method
GB2200573B (en) * 1987-02-02 1991-05-15 Grace W R & Co Filtration device and method

Also Published As

Publication number Publication date
FR2274918A1 (fr) 1976-01-09
SE7901460L (sv) 1979-02-19
CH589463A5 (cg-RX-API-DMAC10.html) 1977-07-15
FR2274918B1 (cg-RX-API-DMAC10.html) 1978-09-29
SE7503624L (cg-RX-API-DMAC10.html) 1975-10-01
US4021352A (en) 1977-05-03
NL7503643A (nl) 1975-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee