ATE466649T1 - Hohlfasermembran zur reinigung von blut - Google Patents

Hohlfasermembran zur reinigung von blut

Info

Publication number
ATE466649T1
ATE466649T1 AT02751665T AT02751665T ATE466649T1 AT E466649 T1 ATE466649 T1 AT E466649T1 AT 02751665 T AT02751665 T AT 02751665T AT 02751665 T AT02751665 T AT 02751665T AT E466649 T1 ATE466649 T1 AT E466649T1
Authority
AT
Austria
Prior art keywords
hollow fiber
fiber membrane
less
cleaning blood
blood
Prior art date
Application number
AT02751665T
Other languages
English (en)
Inventor
Teruhiko Oishi
Tomoji Hanai
Original Assignee
Asahi Kasei Kuraray Medical Co
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 JP2001222446A external-priority patent/JP3281364B1/ja
Priority claimed from JP2001222445A external-priority patent/JP3281363B1/ja
Application filed by Asahi Kasei Kuraray Medical Co filed Critical Asahi Kasei Kuraray Medical Co
Application granted granted Critical
Publication of ATE466649T1 publication Critical patent/ATE466649T1/de

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0095—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/76—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from other polycondensation products
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/38—Graft polymerization
    • B01D2323/385—Graft polymerization involving radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Artificial Filaments (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT02751665T 2001-07-24 2002-07-24 Hohlfasermembran zur reinigung von blut ATE466649T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001222446A JP3281364B1 (ja) 2001-07-24 2001-07-24 血液浄化膜の製造方法
JP2001222445A JP3281363B1 (ja) 2001-07-24 2001-07-24 血液浄化膜
PCT/JP2002/007501 WO2003009926A1 (en) 2001-07-24 2002-07-24 Hollow fiber membrane for purifying blood

Publications (1)

Publication Number Publication Date
ATE466649T1 true ATE466649T1 (de) 2010-05-15

Family

ID=26619146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02751665T ATE466649T1 (de) 2001-07-24 2002-07-24 Hohlfasermembran zur reinigung von blut

Country Status (8)

Country Link
US (1) US7087168B2 (de)
EP (1) EP1410839B1 (de)
KR (1) KR100829692B1 (de)
CN (1) CN1263534C (de)
AT (1) ATE466649T1 (de)
DE (1) DE60236290D1 (de)
ES (1) ES2340762T3 (de)
WO (1) WO2003009926A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024216A1 (ja) * 2002-09-12 2004-03-25 Asahi Medical Co., Ltd. 血漿浄化膜及び血漿浄化システム
CA2481865C (en) * 2003-09-24 2011-07-05 Nipro Corporation Hollow fiber blood-processing device and method for packaging and sterilizing such devices
TWI406703B (zh) 2003-11-17 2013-09-01 Asahi Kasei Medical Co Ltd Purify blood with hollow fiber membrane and use its blood purifier
JP3580314B1 (ja) * 2003-12-09 2004-10-20 東洋紡績株式会社 ポリスルホン系選択透過性中空糸膜束およびその製造方法
CN101035576B (zh) * 2004-08-06 2011-01-12 旭化成可乐丽医疗株式会社 聚砜血液透析器
CN101400388B (zh) * 2006-03-09 2011-12-14 东洋纺织株式会社 性能稳定性优良的中空纤维膜及其制造方法和血液净化器
DE102007019051B3 (de) * 2007-04-23 2008-10-09 Fresenius Medical Care Deutschland Gmbh Hohlfaserkapillarmembran und Verfahren zu deren Herstellung
US8562876B2 (en) * 2007-11-30 2013-10-22 Baxter International Inc. Multizone polymer membrane and dialyzer
US7959808B2 (en) * 2008-10-31 2011-06-14 General Electric Company Polysulfone membranes methods and apparatuses
CN102307603B (zh) * 2009-02-04 2015-04-22 东洋纺织株式会社 中空丝膜及其制造方法和血液净化组件
EP2253367B1 (de) * 2009-05-20 2014-11-19 Gambro Lundia AB Membranen mit verbesserter Leistung
EP2253370B1 (de) 2009-05-20 2014-10-01 Gambro Lundia AB Hohlfasermembranen mit verbesserter Leistung
CA2780871C (en) * 2009-11-16 2018-12-11 Maquet Critical Care Ab Self-flowing measuring system
KR101157514B1 (ko) * 2010-05-28 2012-06-20 중앙대학교 산학협력단 두께관통형 미세기공을 가지는 고분자 또는 고분자복합재료 멤브레인 및 그 제조방법
WO2015046411A1 (ja) * 2013-09-30 2015-04-02 東レ株式会社 多孔質膜、多孔質膜を内蔵する血液浄化用モジュールおよび多孔質膜の製造方法
CN109070010B (zh) * 2016-03-11 2021-09-10 旭化成株式会社 多孔膜、多孔膜组件、多孔膜的制造方法、澄清的液体的制造方法及啤酒的制造方法
TWI845594B (zh) 2019-01-11 2024-06-21 瑞士商馬可控股股份有限公司 血漿解毒方法及系統
TWI782263B (zh) * 2019-03-29 2022-11-01 日商旭化成醫療股份有限公司 血液淨化器
WO2020203923A1 (ja) 2019-03-29 2020-10-08 旭化成メディカル株式会社 血液浄化器
EP3991764B1 (de) 2020-10-27 2024-03-06 Bellco S.r.l. Durchflussmesser zum dosieren von wasser in einem dialysesystem
ES3007240T3 (en) 2020-10-30 2025-03-19 Bellco Srl Dialysis cassette with pump features
US12318528B2 (en) 2020-10-30 2025-06-03 Mozarc Medical Us Llc Variable orifice fistula graft
EP4008376A1 (de) 2020-12-03 2022-06-08 Medtronic, Inc. Flexibles rohr-routing-zubehör für peritoneal dialysis system
KR20250089446A (ko) 2023-12-08 2025-06-18 주식회사 이노셉 계면 특성이 제어된 중공사 분리막 및 이의 제조방법

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
GB1434055A (en) * 1972-04-28 1976-04-28 Asahi Chemical Ind Hollow fibres of acrylonitrile polymers for use as an ultrafitter and method for producing the same
WO1986000028A1 (fr) * 1984-06-13 1986-01-03 Institut National De Recherche Chimique Appliquee Fibres creuses, leur procede de fabrication et leurs applications notamment dans le domaine des separations par membranes
JPS6397205A (ja) 1986-10-15 1988-04-27 Toray Ind Inc ポリスルホン系樹脂半透膜の処理方法
US5089192A (en) * 1990-10-22 1992-02-18 Ionics, Incorporated Asymmetric semipermeable poly(aryletherketone) membranes and method of producing same
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
JP3232117B2 (ja) * 1991-11-19 2001-11-26 鐘淵化学工業株式会社 ポリスルホン多孔質中空糸
US5340480A (en) * 1992-04-29 1994-08-23 Kuraray Co., Ltd. Polysulfone-based hollow fiber membrane and process for manufacturing the same
US5232601A (en) * 1992-05-29 1993-08-03 W. R. Grace & Co.-Conn. High flux hollow fiber membrane
DE69634352T2 (de) * 1995-06-30 2006-01-12 Toray Industries, Inc. Methode zur Herstellung einer teildurchlässigen Hohlfasermembran aus Polysulfon
US6165363A (en) * 1995-12-18 2000-12-26 Asahi Kasei Kogyo Kabushiki Kaisha Hollow fiber type filtration membrane
US6074718A (en) * 1996-02-06 2000-06-13 Koch Membrane Systems, Inc. Self supporting hollow fiber membrane and method of construction
JP3132415B2 (ja) 1997-04-28 2001-02-05 東レ株式会社 親水化透析膜
US6609735B1 (en) * 1998-07-29 2003-08-26 Grant Prideco, L.P. Threaded and coupled connection for improved fatigue resistance
JP2000225326A (ja) * 1999-02-04 2000-08-15 Toyobo Co Ltd 選択透過性膜の洗浄方法
JP2000300663A (ja) * 1999-04-19 2000-10-31 Toyobo Co Ltd 選択分離膜
JP4211168B2 (ja) 1999-12-21 2009-01-21 東レ株式会社 透析器の製造方法および滅菌法
JP2001205057A (ja) * 2000-01-27 2001-07-31 Toyobo Co Ltd 中空糸膜
JP2004525755A (ja) * 2001-01-23 2004-08-26 アマシャム・バイオサイエンス・メムブレイン・セパレイションズ・コーポレイション アシンメトリー中空ファイバー膜
US6596167B2 (en) * 2001-03-26 2003-07-22 Koch Membrane Systems, Inc. Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes

Also Published As

Publication number Publication date
ES2340762T3 (es) 2010-06-09
EP1410839A1 (de) 2004-04-21
US7087168B2 (en) 2006-08-08
CN1263534C (zh) 2006-07-12
KR20040040433A (ko) 2004-05-12
CN1543374A (zh) 2004-11-03
WO2003009926A1 (en) 2003-02-06
DE60236290D1 (de) 2010-06-17
EP1410839A4 (de) 2006-03-15
KR100829692B1 (ko) 2008-05-16
US20040206692A1 (en) 2004-10-21
EP1410839B1 (de) 2010-05-05

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties