SE8904133D0 - SEPARATION PROCEDURE AND SINGLE FILTER FOR IMPLEMENTATION OF THE PROCEDURE - Google Patents

SEPARATION PROCEDURE AND SINGLE FILTER FOR IMPLEMENTATION OF THE PROCEDURE

Info

Publication number
SE8904133D0
SE8904133D0 SE19898904133A SE8904133A SE8904133D0 SE 8904133 D0 SE8904133 D0 SE 8904133D0 SE 19898904133 A SE19898904133 A SE 19898904133A SE 8904133 A SE8904133 A SE 8904133A SE 8904133 D0 SE8904133 D0 SE 8904133D0
Authority
SE
Sweden
Prior art keywords
hollow fibres
filter
liquid
procedure
permeate
Prior art date
Application number
SE19898904133A
Other languages
Swedish (sv)
Other versions
SE465355B (en
SE8904133A (en
Inventor
* Andersson R
Original Assignee
Provivo Ab
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 Provivo Ab filed Critical Provivo Ab
Priority to SE8904133A priority Critical patent/SE465355B/en
Publication of SE8904133D0 publication Critical patent/SE8904133D0/en
Priority to AU69553/91A priority patent/AU6955391A/en
Priority to PCT/SE1990/000811 priority patent/WO1991008782A1/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Hematology (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

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
AU69553/91A AU6955391A (en) 1989-12-07 1990-12-07 Disposable filter and separation method using this filter
PCT/SE1990/000811 WO1991008782A1 (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 true SE8904133D0 (en) 1989-12-07
SE8904133A 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
JPH10513259A (en) * 1995-01-25 1998-12-15 セラコス・インコーポレイテッド 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
CA2618107A1 (en) * 2005-08-22 2007-03-01 Siemens Water Technologies 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
EP2735360B1 (en) * 2012-11-26 2017-04-12 Gambro Lundia AB Adsorber device combining beads and hollow fiber membranes
EP2735326B1 (en) 2012-11-26 2017-03-08 Gambro Lundia AB Liver support system
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
SE465355B (en) 1991-09-02
WO1991008782A1 (en) 1991-06-27
AU6955391A (en) 1991-07-18
SE8904133A (en) 1991-06-08

Similar Documents

Publication Publication Date Title
SE8904133D0 (en) SEPARATION PROCEDURE AND SINGLE FILTER FOR IMPLEMENTATION OF THE PROCEDURE
EP0694312A3 (en)
DE3751029D1 (en) CLEANING FILTERS.
MY113698A (en) Filtration
DE3671843D1 (en) FILTER WITH VARIOUS VOLUME OR CONCENTRATOR.
ATE113468T1 (en) PROCESS FOR SEPARATION OF PARTICLES BY SIZE.
FI833960A0 (en) OVER APPARATUS OVER APPARATUS AV OLEGSNANDE AV OLJA UR VATTEN
CA1158988A (en) Method and apparatus for low pressure filtration of plasma from blood
EP0076421A3 (en) Filtering device
RU94045953A (en) Method and apparatus of separation of two mixture components of immiscible liquids
ATE27407T1 (en) METHOD AND DEVICE FOR CLEANING FILTER ELEMENTS, ESPECIALLY FILTER CARTRIDGES.
NO177041C (en) Filter chamber and method for continuous gas filtration
EP0076422A3 (en) Filtering device
GB753439A (en) Improvements relating to apparatus for separating immiscible liquids
DE3870185D1 (en) DEVICE FOR FILTERING A REAGENT ADDITION.
WO1996020776A3 (en) Filtration apparatus
ATE44569T1 (en) PROCESS FOR SEPARATING SOLIDS FROM FAECIAL SLUDGE AND DEVICE FOR CARRYING OUT THE PROCESS.
JPS6475015A (en) Filter for separating leukocytes
JPS54122714A (en) Separation of leukocyte
JPS54119013A (en) Leucocyte-separation material, filter for leucocyte separation, and method for separating leucocyte using the same
SU787938A1 (en) Apparatus for taking impurity samples from gases
SE8502526L (en) DEVICE FOR COLLECTION AND CLEANING OF GASES AND PARTICLES POLLUTED AIR
FI862229A (en) FOERFARANDE OCH FILTER FOER FILTRERING AV EN SUSPENSION UNDER TRYCK.
JPS5515448A (en) Method and apparatus for separation of lymphocytes
JPS55134605A (en) Dialysis apparatus

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8904133-9

Effective date: 19940710

Format of ref document f/p: F