DE60123770D1 - Spezifische hohlfasermembranen für die in-vivo-plasmapherese und ultrafiltration - Google Patents

Spezifische hohlfasermembranen für die in-vivo-plasmapherese und ultrafiltration

Info

Publication number
DE60123770D1
DE60123770D1 DE60123770T DE60123770T DE60123770D1 DE 60123770 D1 DE60123770 D1 DE 60123770D1 DE 60123770 T DE60123770 T DE 60123770T DE 60123770 T DE60123770 T DE 60123770T DE 60123770 D1 DE60123770 D1 DE 60123770D1
Authority
DE
Germany
Prior art keywords
ultrrafiltration
mass density
hollow fiber
fiber
fiber membranes
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
DE60123770T
Other languages
English (en)
Other versions
DE60123770T2 (de
Inventor
Reynolds Gorsuch
Henry Grage
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.)
Transvivo Inc
Original Assignee
Transvivo Inc
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 Transvivo Inc filed Critical Transvivo Inc
Application granted granted Critical
Publication of DE60123770D1 publication Critical patent/DE60123770D1/de
Publication of DE60123770T2 publication Critical patent/DE60123770T2/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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • A61M1/3403—Regulation parameters
    • 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
    • A61M1/3413—Diafiltration
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • A61M1/1678—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes intracorporal
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
DE60123770T 2000-04-13 2001-04-11 Spezifische hohlfasermembranen für die in-vivo-plasmapherese und ultrafiltration Expired - Lifetime DE60123770T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/549,131 US6802820B1 (en) 2000-04-13 2000-04-13 Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
US549131 2000-04-13
PCT/US2001/040494 WO2001078805A1 (en) 2000-04-13 2001-04-11 Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration

Publications (2)

Publication Number Publication Date
DE60123770D1 true DE60123770D1 (de) 2006-11-23
DE60123770T2 DE60123770T2 (de) 2007-08-23

Family

ID=24191794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60123770T Expired - Lifetime DE60123770T2 (de) 2000-04-13 2001-04-11 Spezifische hohlfasermembranen für die in-vivo-plasmapherese und ultrafiltration

Country Status (10)

Country Link
US (2) US6802820B1 (de)
EP (1) EP1274474B1 (de)
JP (1) JP2003530984A (de)
AT (1) ATE342072T1 (de)
AU (2) AU5760001A (de)
CA (1) CA2403334C (de)
DE (1) DE60123770T2 (de)
ES (1) ES2273839T3 (de)
IL (1) IL151337A0 (de)
WO (1) WO2001078805A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7195711B2 (en) * 2000-04-13 2007-03-27 Transvivo Inc. Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
US7585412B2 (en) * 2000-04-13 2009-09-08 Transvivo, Inc. Specialized hollow fiber membranes for plasmapheresis and ultrafiltration
US7572374B2 (en) * 2000-04-13 2009-08-11 Transvivo, Inc. Anticoagulant and thrombo-resistant hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
US7476210B2 (en) * 2001-01-04 2009-01-13 Transvivo Inc. Apparatus and method for in-vivo plasmapheresis using periodic backflush containing anticoagulant
US6659973B2 (en) * 2001-01-04 2003-12-09 Transvivo, Inc. Apparatus and method for in-vivo plasmapheresis using periodic backflush
US6607501B2 (en) 2001-05-14 2003-08-19 Reynolds G. Gorsuch Process and apparatus for utilization of in vivo extracted plasma with tissue engineering devices, bioreactors, artificial organs, and cell therapy applications
US6849183B2 (en) * 2002-08-13 2005-02-01 Transvivo, Inc. Method and apparatus for therapeutic apheresis
ATE499123T1 (de) 2001-10-17 2011-03-15 Transvivo Inc Plasmapherese-filtervorrichtung und gerät für die therapeutische apherese
WO2004020614A1 (ja) * 2002-08-28 2004-03-11 Asahi Medical Co., Ltd. 異形断面中空糸膜型細胞含有デバイス
SE0203855L (sv) * 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran
SE0203857L (sv) 2002-12-20 2004-06-21 Gambro Lundia Ab Permselektivt membran och förfarande för tillverkning därav
CA2540176C (en) * 2003-09-29 2009-03-17 Asahi Kasei Chemicals Corporation External pressure type hollow fiber membrane module
TWI406703B (zh) * 2003-11-17 2013-09-01 Asahi Kasei Medical Co Ltd Purify blood with hollow fiber membrane and use its blood purifier
US7354392B2 (en) * 2004-02-25 2008-04-08 Transvivo Inc. Structurally optimized hollow fiber membranes
CN2698358Y (zh) * 2004-04-06 2005-05-11 上海江夏血液技术有限公司 血液过滤装置
WO2007125943A1 (ja) * 2006-04-26 2007-11-08 Toyo Boseki Kabushiki Kaisha 高分子多孔質中空糸膜
JP5113178B2 (ja) * 2006-10-18 2013-01-09 ガンブロ・ルンディア・エービー 中空繊維膜および中空繊維膜の製造方法
ATE493194T1 (de) 2006-10-19 2011-01-15 Joanneum Res Forschungsgmbh Vorrichtung zur analyse einer fluid-probe durch mikrodialyse und verfahren zum überwachen eines parameters einer fluid-probe
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
WO2009072548A1 (ja) * 2007-12-06 2009-06-11 Asahi Kasei Kuraray Medical Co., Ltd. 血液処理用多孔質中空糸膜
US20100108599A1 (en) * 2008-11-03 2010-05-06 Kristof Vizvardi Filtration membrane with tubular support
WO2010108285A1 (en) 2009-03-26 2010-09-30 Asteia Technology Inc. Non-braided reinforced hollow fibre membrane
CN104607053B (zh) 2009-06-26 2017-04-12 Bl 科技公司 非编织、织物增强的中空纤维膜
CN102905778B (zh) 2010-03-04 2016-01-27 积水化学工业株式会社 高分子水处理膜及其制造方法以及水处理方法
US9221020B2 (en) 2010-09-15 2015-12-29 Bl Technologies, Inc. Method to make yarn-reinforced hollow fiber membranes around a soluble core
US9677042B2 (en) 2010-10-08 2017-06-13 Terumo Bct, Inc. Customizable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system
EP2444478A1 (de) * 2010-10-22 2012-04-25 Gerlach, Jörg, Dr. med. Röhrenförmiges Körperflüssigkeitsmassenaustauschsystem und Massenaustauschvorrichtung
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
CN111549448B (zh) 2011-02-04 2022-07-22 弗雷塞尼斯医疗保健控股公司 用于纤维形成的性能增强用添加剂和聚砜纤维
US9321014B2 (en) 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
US9617506B2 (en) 2013-11-16 2017-04-11 Terumo Bct, Inc. Expanding cells in a bioreactor
EP3613841B1 (de) 2014-03-25 2022-04-20 Terumo BCT, Inc. Passives ersetzen von medien
EP3198006B1 (de) 2014-09-26 2021-03-24 Terumo BCT, Inc. Geplante fütterung
WO2017004592A1 (en) 2015-07-02 2017-01-05 Terumo Bct, Inc. Cell growth with mechanical stimuli
US11965175B2 (en) 2016-05-25 2024-04-23 Terumo Bct, Inc. Cell expansion
US11685883B2 (en) 2016-06-07 2023-06-27 Terumo Bct, Inc. Methods and systems for coating a cell growth surface
US11104874B2 (en) 2016-06-07 2021-08-31 Terumo Bct, Inc. Coating a bioreactor
EP3656842A1 (de) 2017-03-31 2020-05-27 Terumo BCT, Inc. Zellexpansion
US11624046B2 (en) 2017-03-31 2023-04-11 Terumo Bct, Inc. Cell expansion
EP3691775A1 (de) 2017-10-05 2020-08-12 Fresenius Medical Care Holdings, Inc. Polysulfon-urethan-copolymer, membranen und produkte damit und verfahren zur herstellung und verwendung davon
WO2019185874A1 (en) * 2018-03-30 2019-10-03 Exosomics S.p.A. Use of hollow fibers to obtain blood or a blood derivative impoverished from blood cells and platelets derived extracellular vesicles
JP2023508411A (ja) 2019-12-23 2023-03-02 バイオプセンス オサケユキチュア 血液試料からセルフリー核酸を抽出するための方法、自動化システムおよびカートリッジ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607853A (ja) * 1983-06-29 1985-01-16 帝人株式会社 選択透過性中空糸膜，それを用いた血漿成分分離器及び血漿成分分離装置
FR2566003B1 (fr) 1984-06-13 1987-07-24 Inst Nat Rech Chimique Fibres creuses, leur procede de fabrication et leurs applications notamment dans le domaine des separations par membranes
ATE68991T1 (de) * 1984-06-13 1991-11-15 Inst Nat Rech Chimique Verfahren zur herstellung von hohlfasern und ihre verwendung in membrantrennverfahren.
US4832034A (en) 1987-04-09 1989-05-23 Pizziconi Vincent B Method and apparatus for withdrawing, collecting and biosensing chemical constituents from complex fluids
SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
US5224926A (en) 1988-08-05 1993-07-06 Healthdyne, Inc. Transvivo plasma extraction catheter device
US5152743A (en) 1988-08-05 1992-10-06 Healthdyne, Inc. Apparatus and method for selective separation of blood cholesterol
US4950224A (en) 1988-08-05 1990-08-21 Healthdyne, Inc. Apparatus and method for in vivo plasma separation
US5151082A (en) 1988-08-05 1992-09-29 Heathdyne, Inc. Apparatus and method for kidney dialysis using plasma in lieu of blood
FR2656234B1 (fr) 1989-12-22 1992-03-20 Hospal Ind Membrane semi-permeable asymetrique pour le traitement des liquides biologiques.
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
US5605627A (en) 1992-10-07 1997-02-25 Minntech Corporation Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
US5605792A (en) * 1993-11-04 1997-02-25 The Ohio State University Research Foundation Infectious bursal disease virus VP2 fusion protein expressed by baculovirus, use as diagnostic
EP1118377B1 (de) * 1994-03-04 2005-05-11 Pall Corporation Gross-porige Membranen aus synthetischen Polymeren
US5700902A (en) * 1995-07-27 1997-12-23 Circe Biomedical, Inc. Block copolymers
JP4172819B2 (ja) 1995-12-18 2008-10-29 旭化成ケミカルズ株式会社 中空糸状濾過膜
CA2202969C (en) 1996-04-19 2001-07-24 Shingo Emi Selectively permeable hollow fiber membrane and process for producing same
JP3640737B2 (ja) 1996-06-04 2005-04-20 旭化成メディカル株式会社 ポリスルホン系選択透過性中空糸膜
US5735809A (en) 1996-12-05 1998-04-07 Matria Healthcare, Inc. Fiber assembly for in vivo plasma separation
US5980478A (en) * 1997-10-10 1999-11-09 Transvivo, Inc. Apparatus and method for the treatment of acute and chronic renal disease by continuous passive plasma ultrafiltration
US6258272B1 (en) * 1999-04-09 2001-07-10 Usf Filtrations And Separations Group, Inc. Internal hydrophilic membranes from blended anionic copolymers

Also Published As

Publication number Publication date
CA2403334A1 (en) 2001-10-25
CA2403334C (en) 2005-11-08
EP1274474A1 (de) 2003-01-15
IL151337A0 (en) 2003-04-10
ATE342072T1 (de) 2006-11-15
AU5760001A (en) 2001-10-30
DE60123770T2 (de) 2007-08-23
WO2001078805A1 (en) 2001-10-25
US6802971B2 (en) 2004-10-12
JP2003530984A (ja) 2003-10-21
AU2001257600B2 (en) 2006-01-19
US6802820B1 (en) 2004-10-12
ES2273839T3 (es) 2007-05-16
US20040050788A1 (en) 2004-03-18
EP1274474B1 (de) 2006-10-11

Similar Documents

Publication Publication Date Title
DE60123770D1 (de) Spezifische hohlfasermembranen für die in-vivo-plasmapherese und ultrafiltration
SG100735A1 (en) Porous hollow fiber membranes and method of making the same
DE60141353D1 (de) Hohlfasermembranmodul und verfahren zu dessen herstellung
DE60028707D1 (de) Hohlfaseroxygenator
DE60019944D1 (de) Elektrospinnverfahren zur Herstellung von Stärkefilamenten für flexible Strukturen
FR2820652B1 (fr) Modules de membranes en fibres creuses, et procede de realisation
DE60020675D1 (de) Verfahren zur herstellung von hohlfiber-membranen
DE60223887D1 (de) Treibmittel für die Herstellung von Polyurethanhartschaumstoff
FI982684A (fi) Uusi bioaktiivinen tuote ja sen käyttö
FI20010847A (fi) Kuiturata ja menetelmä sen valmistamiseksi
ATE441745T1 (de) Polypropylenfasern für die herstellung von thermisch verfestigten spinnvliesen
EP1685862A4 (de) Hohlfasermembran zur blutreinigung und diese enthaltendes blutreinigungsgerät
DE60142540D1 (de) Schmiermittelfolie zur Herstellung von Löchern und Bohrverfahren zur Herstellung von Löchern
DE50112173D1 (de) Verfahren zur Herstellung von Hohlkörperelementen
FR2828128B1 (fr) Panneau de fibres fabrique sous moyenne pression et son procede de fabrication
MXPA03009585A (es) Fibras micro-porosas de area de superficie alta de soluciones de polimero.
DE60239282D1 (de) Plasmapherese-Filtervorrichtung und Gerät für die therapeutische Apherese
SE9902042L (sv) Lösbar eller fästbar hållare
ITMI20000245A0 (it) Fibre polimeriche tricomponenti continue e/o discontinue per la realizzazione di tessuto-non tessuto e procedimento per la loro realizzazion
GB0126881D0 (en) Manufacture of polyimide hollow fibres
NO20023310D0 (no) Apparat for fremstilling av optiske fibre laget av semi- krystallinske polymere
ATE452020T1 (de) Biologisch abbaubarer faservliesstoff
SG99371A1 (en) Hollow fiber membrane for the treatment of waste lubricants and method for its production
DE69939020D1 (de) Polyparaphenylenterephthalamidfasern und verfahren zur herstellung derselben
ITTO20020887A1 (it) Procedimento per la produzione di fibre di ossicarburo di silicio.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition