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ATE359858T1 - Dialysatoren zur blutbehandlung sowie ihr herstellungsverfahren - Google Patents

Dialysatoren zur blutbehandlung sowie ihr herstellungsverfahren

Info

Publication number
ATE359858T1
ATE359858T1 AT00311580T AT00311580T ATE359858T1 AT E359858 T1 ATE359858 T1 AT E359858T1 AT 00311580 T AT00311580 T AT 00311580T AT 00311580 T AT00311580 T AT 00311580T AT E359858 T1 ATE359858 T1 AT E359858T1
Authority
AT
Austria
Prior art keywords
semipermeable membrane
dialyzer
dry
hydrophilic polymer
blood treatment
Prior art date
Application number
AT00311580T
Other languages
English (en)
Inventor
Hidetoshi Kozawa
Hidekazu Nakashima
Shigehisa Wada
Original Assignee
Toray Industries
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 JP36296299A external-priority patent/JP4211169B2/ja
Priority claimed from JP36296199A external-priority patent/JP4061798B2/ja
Application filed by Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of ATE359858T1 publication Critical patent/ATE359858T1/de

Links

Classifications

    • 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
    • A61M1/1621—Constructional aspects thereof
    • 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
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
    • 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
    • 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
    • B01D69/084—Undulated fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT00311580T 1999-12-21 2000-12-21 Dialysatoren zur blutbehandlung sowie ihr herstellungsverfahren ATE359858T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP36296299A JP4211169B2 (ja) 1999-12-21 1999-12-21 血液処理用透析器
JP36296199A JP4061798B2 (ja) 1999-12-21 1999-12-21 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
JP36296099A JP4211168B2 (ja) 1999-12-21 1999-12-21 透析器の製造方法および滅菌法

Publications (1)

Publication Number Publication Date
ATE359858T1 true ATE359858T1 (de) 2007-05-15

Family

ID=27341673

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00311580T ATE359858T1 (de) 1999-12-21 2000-12-21 Dialysatoren zur blutbehandlung sowie ihr herstellungsverfahren

Country Status (10)

Country Link
US (2) US6605218B2 (de)
EP (1) EP1110563B1 (de)
JP (1) JP4211168B2 (de)
KR (1) KR100701115B1 (de)
CN (2) CN100453126C (de)
AT (1) ATE359858T1 (de)
CA (1) CA2329103C (de)
DE (1) DE60034416T2 (de)
ES (1) ES2285998T3 (de)
TW (1) TW467750B (de)

Families Citing this family (48)

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US7087168B2 (en) 2001-07-24 2006-08-08 Asahi Kasei Medical Co., Ltd. Hollow fiber membrane for purifying blood
JP4534486B2 (ja) * 2001-10-04 2010-09-01 東レ株式会社 親水性材料及びその製造方法
JP4453248B2 (ja) * 2001-12-19 2010-04-21 東レ株式会社 中空糸膜および中空糸膜モジュールの製造方法
JP4678063B2 (ja) * 2001-12-19 2011-04-27 東レ株式会社 中空糸膜モジュール
SE522692C2 (sv) * 2002-03-27 2004-03-02 Gambro Lundia Ab Förfarande och anordning för avlägsnande av delvis proteinbundna substanser
EP1501625A1 (de) * 2002-05-03 2005-02-02 Pall Corporation Membranmaterial aus einem polymergemisch zur behandlung wässriger lösungen
TWI293897B (en) * 2002-08-21 2008-03-01 Toray Industries Modified substrates and process for producing the same
JP3594032B1 (ja) * 2003-08-29 2004-11-24 東洋紡績株式会社 高透水性中空糸膜型血液浄化器
CA2481865C (en) 2003-09-24 2011-07-05 Nipro Corporation Hollow fiber blood-processing device and method for packaging and sterilizing such devices
US7282148B2 (en) * 2003-10-30 2007-10-16 International Business Machines Corporation Porous silicon composite structure as large filtration array
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
JP3642065B1 (ja) 2004-03-22 2005-04-27 東洋紡績株式会社 選択透過性分離膜および選択透過性分離膜の製造方法
JP3636199B1 (ja) * 2004-03-23 2005-04-06 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とその製造方法および血液浄化器
JP4501530B2 (ja) * 2004-05-19 2010-07-14 東洋紡績株式会社 高透水性中空糸膜型血液浄化器
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
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
CN1317057C (zh) * 2005-01-31 2007-05-23 成都欧赛医疗器械有限公司 改性聚醚砜中空纤维膜及其制造方法
JP4483651B2 (ja) * 2005-03-28 2010-06-16 東洋紡績株式会社 血液浄化用モジュールの滅菌方法
JP3772909B1 (ja) * 2005-04-04 2006-05-10 東洋紡績株式会社 血液浄化器
WO2007018242A2 (ja) 2005-08-10 2007-02-15 Asahi Kasei Medical Co Ltd 中空糸膜型血液浄化装置
US20070119781A1 (en) * 2005-10-03 2007-05-31 Zhongping Huang Apparatus and method for enhanced hemodialysis performance
US20080035568A1 (en) * 2005-10-03 2008-02-14 Zhongping Huang Apparatus and Method for Filtering Fluids
US7924820B2 (en) * 2005-12-07 2011-04-12 Marron Interconnect Llc Method and system for facilitating communications
JP5044946B2 (ja) * 2006-02-28 2012-10-10 東レ株式会社 中空糸膜モジュールおよび中空糸膜モジュールの製造方法
JP4596171B2 (ja) * 2006-04-28 2010-12-08 東洋紡績株式会社 血液浄化器
JP4876704B2 (ja) * 2006-05-09 2012-02-15 東洋紡績株式会社 血液浄化器
TWI374038B (en) * 2007-05-25 2012-10-11 Asahi Kasei Medical Co Ltd A polysulphone-based membrane for the blood treatment and its manufacturing method
EP2285475A4 (de) * 2008-06-10 2012-10-10 Aquatech Int Corp Herstellung einer hohlen hochleistungsfähigen ultrafiltrations-fasermembran
EP2311508A4 (de) * 2008-07-17 2012-07-25 Nikkiso Co Ltd Verfahren zur herstellung eines blutreinigers und blutreiniger
KR200451972Y1 (ko) * 2008-09-03 2011-01-21 김창곤 비료살포기
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
EP2314672B1 (de) 2008-09-25 2015-04-15 Gambro Lundia AB Hybride biologische künstliche Niere
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
WO2013065819A1 (ja) * 2011-11-04 2013-05-10 旭化成メディカル株式会社 血液処理用分離膜、及びその膜を組み込んだ血液処理器
EP2859904A4 (de) * 2012-06-11 2015-07-22 Asahi Kasei Medical Co Ltd Trennmembran für blutbehandlung und blutbehandlungsvorrichtung mit dieser membran
CN104822394B (zh) * 2012-12-07 2018-04-20 尼普洛株式会社 由酯类树脂制成的医疗器械的灭菌方法
US9533262B2 (en) 2013-03-14 2017-01-03 Dow Global Technologies Llc Composite polyamide membrane including dissolvable polymer coating
DE102013106247A1 (de) * 2013-06-14 2014-12-18 B. Braun Avitum Ag Filtervorrichtung für Blut und dergleichen Körperflüssigkeiten
CN105579077B (zh) * 2013-09-30 2018-11-30 东丽株式会社 多孔膜、内置多孔膜的血液净化用模块以及多孔膜的制造方法
US20220297066A1 (en) * 2017-09-11 2022-09-22 Solvay Specialty Polymers Usa, Llc Purification methods comprising the use of membranes obtained from bio-based sulfone polymers
JPWO2020040208A1 (ja) * 2018-08-23 2021-08-10 ニプロ株式会社 細胞外液量算出装置及び細胞外液量算出方法
CN111658863A (zh) * 2020-07-02 2020-09-15 威海威高血液净化制品有限公司 一种降低空心纤维透析器中pvp溶出的方法
CN114733369A (zh) * 2022-05-09 2022-07-12 苏州君康医疗科技有限公司 一种血浆分离膜及血浆成分分离膜的生产方法

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Also Published As

Publication number Publication date
CN1611272A (zh) 2005-05-04
JP2001170167A (ja) 2001-06-26
US6605218B2 (en) 2003-08-12
CN1300629A (zh) 2001-06-27
KR20010070309A (ko) 2001-07-25
KR100701115B1 (ko) 2007-03-29
CN100453126C (zh) 2009-01-21
CA2329103C (en) 2009-06-09
US20050072731A1 (en) 2005-04-07
CA2329103A1 (en) 2001-06-21
ES2285998T3 (es) 2007-12-01
TW467750B (en) 2001-12-11
DE60034416T2 (de) 2008-01-03
JP4211168B2 (ja) 2009-01-21
EP1110563A3 (de) 2004-05-19
EP1110563B1 (de) 2007-04-18
US6960297B2 (en) 2005-11-01
EP1110563A2 (de) 2001-06-27
CN1240446C (zh) 2006-02-08
DE60034416D1 (de) 2007-05-31
US20010004976A1 (en) 2001-06-28

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