DE69330179D1 - Membran und Verfahren für die Trennung von proteingebundenen Substanzen aus einer Protein enthaltenden Flüssigkeit mittels Dialyse - Google Patents

Membran und Verfahren für die Trennung von proteingebundenen Substanzen aus einer Protein enthaltenden Flüssigkeit mittels Dialyse

Info

Publication number
DE69330179D1
DE69330179D1 DE69330179T DE69330179T DE69330179D1 DE 69330179 D1 DE69330179 D1 DE 69330179D1 DE 69330179 T DE69330179 T DE 69330179T DE 69330179 T DE69330179 T DE 69330179T DE 69330179 D1 DE69330179 D1 DE 69330179D1
Authority
DE
Germany
Prior art keywords
protein
liquid
membrane
pbs
dialysis
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 - Lifetime
Application number
DE69330179T
Other languages
English (en)
Other versions
DE69330179T2 (de
Inventor
Dr Med Stange
Dr Med Mitzner
Dr Med Ramlow
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.)
Gambro Lundia AB
Original Assignee
Teraklin AG
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 Teraklin AG filed Critical Teraklin AG
Priority to DE69330179T priority Critical patent/DE69330179T2/de
Publication of DE69330179D1 publication Critical patent/DE69330179D1/de
Application granted granted Critical
Publication of DE69330179T2 publication Critical patent/DE69330179T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • B01D61/244—Dialysis comprising multiple dialysis steps
    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654—Dialysates therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
    • A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
    • A61M1/3475—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate with filtrate treatment agent in the same enclosure as the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
DE69330179T 1993-03-19 1993-09-17 Membran und Verfahren für die Trennung von proteingebundenen Substanzen aus einer Protein enthaltenden Flüssigkeit mittels Dialyse Expired - Lifetime DE69330179T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69330179T DE69330179T2 (de) 1993-03-19 1993-09-17 Membran und Verfahren für die Trennung von proteingebundenen Substanzen aus einer Protein enthaltenden Flüssigkeit mittels Dialyse

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4309410A DE4309410A1 (de) 1993-03-19 1993-03-19 Material, Verfahren und Einrichtung zur selektiven Trennung frei gelöster und stoffgebundener Stoffe aus flüssigen Stoffgemischen sowie Verfahren zur Herstellung des Materials
DE69330179T DE69330179T2 (de) 1993-03-19 1993-09-17 Membran und Verfahren für die Trennung von proteingebundenen Substanzen aus einer Protein enthaltenden Flüssigkeit mittels Dialyse
US08/570,816 US5744042A (en) 1993-03-19 1995-12-12 Method for the separation of protein-bound substances from a protein-containing liquid by dialysis

Publications (2)

Publication Number Publication Date
DE69330179D1 true DE69330179D1 (de) 2001-05-31
DE69330179T2 DE69330179T2 (de) 2001-11-08

Family

ID=25924257

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4309410A Withdrawn DE4309410A1 (de) 1993-03-19 1993-03-19 Material, Verfahren und Einrichtung zur selektiven Trennung frei gelöster und stoffgebundener Stoffe aus flüssigen Stoffgemischen sowie Verfahren zur Herstellung des Materials
DE69330179T Expired - Lifetime DE69330179T2 (de) 1993-03-19 1993-09-17 Membran und Verfahren für die Trennung von proteingebundenen Substanzen aus einer Protein enthaltenden Flüssigkeit mittels Dialyse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4309410A Withdrawn DE4309410A1 (de) 1993-03-19 1993-03-19 Material, Verfahren und Einrichtung zur selektiven Trennung frei gelöster und stoffgebundener Stoffe aus flüssigen Stoffgemischen sowie Verfahren zur Herstellung des Materials

Country Status (7)

Country Link
US (1) US5744042A (de)
EP (1) EP0615780B1 (de)
JP (2) JP3486190B2 (de)
AT (1) ATE200741T1 (de)
DE (2) DE4309410A1 (de)
ES (1) ES2157912T3 (de)
WO (1) WO1994021363A1 (de)

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Also Published As

Publication number Publication date
WO1994021363A1 (en) 1994-09-29
JPH07506765A (ja) 1995-07-27
JP3486190B2 (ja) 2004-01-13
ES2157912T3 (es) 2001-09-01
DE4309410A1 (de) 1995-02-16
EP0615780A1 (de) 1994-09-21
US5744042A (en) 1998-04-28
EP0615780B1 (de) 2001-04-25
JP2003299730A (ja) 2003-10-21
DE69330179T2 (de) 2001-11-08
ATE200741T1 (de) 2001-05-15

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