ATE528031T1 - Stark wasserdurchlässiger blutreiniger vom hohlfaser-membran-typ - Google Patents

Stark wasserdurchlässiger blutreiniger vom hohlfaser-membran-typ

Info

Publication number
ATE528031T1
ATE528031T1 AT04772225T AT04772225T ATE528031T1 AT E528031 T1 ATE528031 T1 AT E528031T1 AT 04772225 T AT04772225 T AT 04772225T AT 04772225 T AT04772225 T AT 04772225T AT E528031 T1 ATE528031 T1 AT E528031T1
Authority
AT
Austria
Prior art keywords
hollow fiber
fiber membrane
blood purifier
type blood
highly water
Prior art date
Application number
AT04772225T
Other languages
English (en)
Inventor
Kimihiro Mabuchi
Noriyuki Tamamura
Hidehiko Sakurai
Noriko Monden
Shinya Koyama
Hiroshi Shibano
Katsuaki Kuze
Katsuhiko Nose
Original Assignee
Toyo Boseki
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33509183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE528031(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyo Boseki filed Critical Toyo Boseki
Application granted granted Critical
Publication of ATE528031T1 publication Critical patent/ATE528031T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0083Thermal after-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/087Details relating to the spinning process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/087Details relating to the spinning process
    • B01D69/0871Fibre guidance after spinning through the manufacturing apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/44Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/44Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B01D71/441Polyvinylpyrrolidone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/66Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68Polysulfones; Polyethersulfones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/02Hydrophilization
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/08Specific temperatures applied
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/08Specific temperatures applied
    • B01D2323/081Heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/12Specific ratios of components used
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/30Cross-linking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/04Characteristic thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/20Specific permeability or cut-off range
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/24Mechanical properties, e.g. strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
AT04772225T 2003-08-29 2004-08-26 Stark wasserdurchlässiger blutreiniger vom hohlfaser-membran-typ ATE528031T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003209839A JP3594032B1 (ja) 2003-08-29 2003-08-29 高透水性中空糸膜型血液浄化器
PCT/JP2004/012269 WO2005021068A1 (ja) 2003-08-29 2004-08-26 高透水性中空糸膜型血液浄化器

Publications (1)

Publication Number Publication Date
ATE528031T1 true ATE528031T1 (de) 2011-10-15

Family

ID=33509183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04772225T ATE528031T1 (de) 2003-08-29 2004-08-26 Stark wasserdurchlässiger blutreiniger vom hohlfaser-membran-typ

Country Status (5)

Country Link
US (1) US7442302B2 (de)
EP (1) EP1634611B1 (de)
JP (1) JP3594032B1 (de)
AT (1) ATE528031T1 (de)
WO (1) WO2005021068A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3551971B1 (ja) * 2003-11-26 2004-08-11 東洋紡績株式会社 ポリスルホン系選択透過性中空糸膜
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
US20080000830A1 (en) * 2004-08-10 2008-01-03 Kimihiro Mabuchi Highly Water Permeable Hollow Fiber Membrane Type Blood Purifier and Process for Manufacturing the Same
CN100515548C (zh) * 2004-08-10 2009-07-22 尼普洛株式会社 聚砜系选择渗透性中空纤维膜组件及其制造方法
JP4731875B2 (ja) 2004-10-15 2011-07-27 東洋紡績株式会社 血液浄化器の滅菌方法および血液浄化器包装体
JP4885437B2 (ja) 2004-10-15 2012-02-29 東洋紡績株式会社 血液浄化器および血液浄化器包装体
US9067178B2 (en) * 2004-12-22 2015-06-30 Nipro Corporation Blood purifier package and process for manufacturing the same
JP3772909B1 (ja) * 2005-04-04 2006-05-10 東洋紡績株式会社 血液浄化器
JP5211071B2 (ja) * 2007-12-06 2013-06-12 旭化成メディカル株式会社 血液処理用多孔質中空糸膜
EP2314672B1 (de) 2008-09-25 2015-04-15 Gambro Lundia AB Hybride biologische künstliche Niere
EP2168668A1 (de) 2008-09-25 2010-03-31 Gambro Lundia AB Membran für Zellexpansion
EP2177603A1 (de) 2008-09-25 2010-04-21 Gambro Lundia AB Vorrichtung für Nierenzellexpansion
EP2168666A1 (de) 2008-09-25 2010-03-31 Gambro Lundia AB Bestrahlte Membran für Zellexpansion
JP5496901B2 (ja) * 2008-09-26 2014-05-21 旭化成ケミカルズ株式会社 清澄化されたバイオ医薬培養液を製造するための多孔質中空糸膜の使用
ITBO20090705A1 (it) * 2009-10-29 2011-04-29 Medica S R L Procedimento per la preparazione di una membrana cava per lo scambio di materia tra una fase liquida e una fase gassosa
KR101185424B1 (ko) 2011-04-26 2012-10-08 제일모직주식회사 모노필라멘트가 보강된 중공사 멤브레인 및 그 제조방법
WO2012148068A1 (ko) 2011-04-26 2012-11-01 제일모직 주식회사 모노필라멘트가 보강된 중공사 멤브레인
TWI549744B (zh) 2012-03-28 2016-09-21 東麗股份有限公司 血液製劑淨化用的聚碸系中空絲膜以及中空絲膜模組
CN104001425B (zh) * 2014-04-30 2015-11-18 山东中保康医疗器具有限公司 血浆去白细胞滤器用不亲水膜透水机
US20170348650A1 (en) * 2015-01-19 2017-12-07 Asahi Kasei Medical Co., Ltd. Porous hollow fiber filtration membrane
DE102016102782A1 (de) 2016-02-17 2017-09-14 B. Braun Avitum Ag Dialysemembran und Verfahren zu ihrer Herstellung
JP7224750B2 (ja) * 2017-03-22 2023-02-20 ダイセン・メンブレン・システムズ株式会社 エンドトキシン捕捉フィルター用中空糸膜

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3117575B2 (ja) 1992-04-29 2000-12-18 株式会社クラレ ポリスルホン系中空繊維膜とその製造方法
US5340480A (en) * 1992-04-29 1994-08-23 Kuraray Co., Ltd. Polysulfone-based hollow fiber membrane and process for manufacturing the same
JP2688564B2 (ja) * 1993-04-12 1997-12-10 ダイセル化学工業株式会社 酢酸セルロース中空糸分離膜
JP3212313B2 (ja) * 1994-03-08 2001-09-25 帝人株式会社 中空糸状血液浄化膜およびその製造方法
JP3193262B2 (ja) 1995-05-12 2001-07-30 帝人株式会社 血液処理器の製造方法及び血液処理器
JP3312838B2 (ja) 1996-01-22 2002-08-12 エヌオーケー株式会社 中空糸膜の検査方法及び中空糸膜モジュールの検査方法
WO1998052683A1 (fr) 1997-05-19 1998-11-26 Asahi Medical Co., Ltd. Membrane hemocathartique en fibres creuses a base de polysulfone et ses procedes de production
JP2000107577A (ja) 1998-10-08 2000-04-18 Teijin Ltd 選択透過性中空糸膜の製造方法
JP4265701B2 (ja) * 1998-11-16 2009-05-20 旭化成クラレメディカル株式会社 ポリスルホン系多孔質膜
JP4190079B2 (ja) 1999-03-12 2008-12-03 旭化成クラレメディカル株式会社 血液浄化用中空糸膜および中空糸膜型人工腎臓
JP2001038170A (ja) * 1999-08-03 2001-02-13 Toyobo Co Ltd 中空糸膜
JP4061798B2 (ja) * 1999-12-21 2008-03-19 東レ株式会社 血液処理用半透膜およびそれを用いた血液処理用透析器
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
JP2001190934A (ja) 2000-01-12 2001-07-17 Toyobo Co Ltd 溶出物の少ない中空糸膜モジュール

Also Published As

Publication number Publication date
JP3594032B1 (ja) 2004-11-24
US20060191844A1 (en) 2006-08-31
EP1634611A4 (de) 2008-09-03
EP1634611B1 (de) 2011-10-12
US7442302B2 (en) 2008-10-28
WO2005021068A1 (ja) 2005-03-10
EP1634611A1 (de) 2006-03-15
JP2006217929A (ja) 2006-08-24

Similar Documents

Publication Publication Date Title
ATE528031T1 (de) Stark wasserdurchlässiger blutreiniger vom hohlfaser-membran-typ
CA2429369C (en) Apparatus and method for in-vivo plasmapheresis using periodic backflush
ES2273839T3 (es) Membranas huecas fibrosas especializadas para plasmaferesis in vivo y ultrafiltracion.
Lornoy et al. Remarkable removal of beta-2-microglobulin by on-line hemodiafiltration
WO2002038197A3 (en) Devices that change size/shape via osmotic pressure
WO2003063995A3 (en) Spiraled surface hollow fiber membranes
US20150165106A1 (en) Capillary dialyzers
EP3010629B1 (de) Hohlfaserdialysatoren
WO2006110497A3 (en) Asymmetric forward osmosis membranes
WO2008133224A1 (ja) 中空糸膜型人工肺
DE50010246D1 (de) Membranmodul zur hemodiafiltration mit integrierter vor- oder nachverdünnung des bluts
WO2002022187A3 (en) Blood pump
AU2745501A (en) Sterile fluid filtration cartridge and method for using same
AU2002231285A1 (en) Apparatus and method for in-vivo plasmapheresis using periodic backflush
RU93004959A (ru) Мембрана из полого волокна на основе полисульфона и способ ее получения
CA2094749A1 (en) Polysulfone-based hollow fiber membrane and process for manufacturing the same
ATE452678T1 (de) Das einwachsen verhindernde verweilkatheteranordnung
EP0842694A4 (de) Hohlgarnmembran verwendet zur reinigung von blut und blutreiniger
WO2003064003A8 (en) Convoluted surface hollow fiber membranes
ATE466649T1 (de) Hohlfasermembran zur reinigung von blut
ITMI982831A1 (it) Uso di una membrana selettiva in un dispositivo biomedicale per iltrattamento extracorporeo di sangue e di altri liquidi organici.
WO2008120803A1 (ja) シリンジポンプを備えた持続的血液浄化装置
JP2005131123A5 (de)
JP2001025772A5 (de)
JP6745027B2 (ja) 血液中のマイクロバブル除去装置および心肺システム

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties