SE8904133A - - Google Patents

Info

Publication number
SE8904133A
SE8904133A SE8904133A SE8904133A SE8904133A SE 8904133 A SE8904133 A SE 8904133A SE 8904133 A SE8904133 A SE 8904133A SE 8904133 A SE8904133 A SE 8904133A SE 8904133 A SE8904133 A SE 8904133A
Authority
SE
Sweden
Prior art keywords
hollow fibres
filter
liquid
permeate
exterior
Prior art date
Application number
SE8904133A
Other versions
SE465355B (en
SE8904133D0 (en
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 filed Critical
Priority to SE8904133A priority Critical patent/SE465355B/en
Publication of SE8904133D0 publication Critical patent/SE8904133D0/en
Priority to PCT/SE1990/000811 priority patent/WO1991008782A1/en
Priority to AU69553/91A priority patent/AU6955391A/en
Publication of SE8904133A publication Critical patent/SE8904133A/xx
Publication of SE465355B publication Critical patent/SE465355B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0233—Manufacturing thereof forming the bundle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B01D63/0241—Hollow fibre modules with a single potted end being U-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/16—Specific vents

Abstract

A disposable filter comprises a bundle of hollow fibres arranged in a housing having an inlet for a particle-laden volume of liquid to be filtered, as well as an outlet or a collecting chamber for the permeate. The inlet communicates with the interior of the hollow fibres, and the outlet or collecting chamber communicates with the exterior thereof. Before the filter is used, the moisture content of the hollow fibres is below 0.1 %, preferably below 0.05 %. In a separation method for removing particles from a particle-laden volume of liquid by means of such a filter, a pressure difference is generated between the interior and the exterior of the hollow fibres when the liquid is supplied to the filter, thus increasing the yield of permeate and reducing the filtering time. The total area of the hollow fibres is dimensioned such that a major part of the maximum permeate volume available can be obtained when the liquid flows once along the entire length of the hollow fibres, so that the filter can be discarded after a single use.
SE8904133A 1989-12-07 1989-12-07 DISPOSABLE AND PROCEDURE FOR FILTERING OF A PARTICULATED WATER VOLUME SE465355B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8904133A SE465355B (en) 1989-12-07 1989-12-07 DISPOSABLE AND PROCEDURE FOR FILTERING OF A PARTICULATED WATER VOLUME
PCT/SE1990/000811 WO1991008782A1 (en) 1989-12-07 1990-12-07 Disposable filter and separation method using this filter
AU69553/91A AU6955391A (en) 1989-12-07 1990-12-07 Disposable filter and separation method using this filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8904133A SE465355B (en) 1989-12-07 1989-12-07 DISPOSABLE AND PROCEDURE FOR FILTERING OF A PARTICULATED WATER VOLUME

Publications (3)

Publication Number Publication Date
SE8904133D0 SE8904133D0 (en) 1989-12-07
SE8904133A true SE8904133A (en) 1991-06-08
SE465355B SE465355B (en) 1991-09-02

Family

ID=20377713

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904133A SE465355B (en) 1989-12-07 1989-12-07 DISPOSABLE AND PROCEDURE FOR FILTERING OF A PARTICULATED WATER VOLUME

Country Status (3)

Country Link
AU (1) AU6955391A (en)
SE (1) SE465355B (en)
WO (1) WO1991008782A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713091B1 (en) * 1993-12-06 1996-02-09 Hemodia Sa Method and device for measuring the concentration of at least one substance contained in a complex medium.
GB9426251D0 (en) * 1994-12-24 1995-02-22 Fsm Technologies Ltd Device
AU4657696A (en) * 1995-01-25 1996-08-14 Therakos, Inc. Disposable hemolysis detector
US6936473B2 (en) 2000-01-05 2005-08-30 Leisure, Inc. Method of preparing a biological sample for quantification
US6406672B1 (en) * 2000-01-28 2002-06-18 Roche Diagnostics Plasma retention structure providing internal flow
AUPR064800A0 (en) * 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
DE60116723T2 (en) * 2001-01-05 2006-10-26 Leisure, Inc. Apparatus and method for blood separation and preparation method, quantification method and preservation container for a biological sample
AU2006284524B2 (en) * 2005-08-22 2011-04-21 Evoqua Water Technologies Llc An assembly for water filtration using a tube manifold to minimise backwash
SG140229A1 (en) * 2005-08-22 2008-03-28 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
EP2735359B1 (en) 2012-11-26 2017-02-08 Gambro Lundia AB Integrated device for liver support systems
EP2735326B1 (en) 2012-11-26 2017-03-08 Gambro Lundia AB Liver support system
EP2735360B1 (en) * 2012-11-26 2017-04-12 Gambro Lundia AB Adsorber device combining beads and hollow fiber membranes
DE102014114544B4 (en) * 2014-10-07 2016-06-02 Sartorius Stedim Biotech Gmbh filtration device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949018B2 (en) * 1976-10-15 1984-11-30 旭化成株式会社 drug syringe
US4707268A (en) * 1982-10-18 1987-11-17 Baxter Travenol Laboratories, Inc. Hollow fiber potted microfilter
US4639316A (en) * 1984-12-14 1987-01-27 Becton, Dickinson And Company Automatic liquid component separator
JPS62181056A (en) * 1985-10-07 1987-08-08 アメリカン・ホスピタル・サプライ・コ−ポレイシヨン Blood filter apparatus having filter element coated with heparin
DE3600527A1 (en) * 1986-01-10 1987-07-16 Fresenius Ag FILTER FOR OBTAINING PLASMA OR PLASMA WATER AND METHOD FOR THE PRODUCTION THEREOF
DE3636583A1 (en) * 1986-10-28 1988-05-05 Draegerwerk Ag METHOD FOR PRODUCING A HOLLOW FIBER FABRIC EXCHANGE MODULE AND MODULE PRODUCED BY THIS METHOD
US4995967A (en) * 1987-11-06 1991-02-26 Akzo N.V. Separator for cell-containing liquids

Also Published As

Publication number Publication date
AU6955391A (en) 1991-07-18
SE465355B (en) 1991-09-02
SE8904133D0 (en) 1989-12-07
WO1991008782A1 (en) 1991-06-27

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