DE60331403D1 - Dialysator und dessen Herstellungsverfahren - Google Patents

Dialysator und dessen Herstellungsverfahren

Info

Publication number
DE60331403D1
DE60331403D1 DE60331403T DE60331403T DE60331403D1 DE 60331403 D1 DE60331403 D1 DE 60331403D1 DE 60331403 T DE60331403 T DE 60331403T DE 60331403 T DE60331403 T DE 60331403T DE 60331403 D1 DE60331403 D1 DE 60331403D1
Authority
DE
Germany
Prior art keywords
hollow fiber
case
dialyzer
production process
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
DE60331403T
Other languages
English (en)
Inventor
Takashi Sunohara
Hidehiko Anbo
Toshiaki Masuda
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.)
Nipro Corp
Original Assignee
Nipro Corp
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 Nipro Corp filed Critical Nipro Corp
Application granted granted Critical
Publication of DE60331403D1 publication Critical patent/DE60331403D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • A61M1/1627—Dialyser of the inside perfusion type, i.e. blood flow inside hollow membrane fibres or tubes
    • 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
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3427—Substitution fluid path back through the membrane, e.g. by inverted trans-membrane pressure [TMP]
    • 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
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3455—Substitution fluids
    • A61M1/3465—Substitution fluids using dialysate as substitution fluid
    • 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
    • B01D61/30—Accessories; Auxiliary operation
    • 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
    • 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
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/034—Lumen open in more than two directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/23—Specific membrane protectors, e.g. sleeves or screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE60331403T 2002-12-26 2003-12-23 Dialysator und dessen Herstellungsverfahren Expired - Lifetime DE60331403D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002378262 2002-12-26

Publications (1)

Publication Number Publication Date
DE60331403D1 true DE60331403D1 (de) 2010-04-08

Family

ID=32766671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331403T Expired - Lifetime DE60331403D1 (de) 2002-12-26 2003-12-23 Dialysator und dessen Herstellungsverfahren

Country Status (5)

Country Link
US (1) US7524417B2 (de)
EP (1) EP1433490B1 (de)
CN (1) CN100438933C (de)
AT (1) ATE458511T1 (de)
DE (1) DE60331403D1 (de)

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AU2003230862A1 (en) 2002-04-11 2003-10-27 Deka Products Limited Partnership System and method for delivering a target volume of fluid
US7558751B2 (en) * 2003-03-14 2009-07-07 The Vanguard Group, Inc. Method of constructing a stock index
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
EP1790364B1 (de) * 2004-08-06 2012-09-12 Asahi Kasei Medical Co., Ltd. Polysulfon-hämodialysator
US8449772B2 (en) * 2005-08-24 2013-05-28 Flowsion Aps Micro fluidic system and a method of attaching a membrane to a tube
US8293107B1 (en) * 2005-10-19 2012-10-23 The United States Of America As Represented By The Secretary Of The Air Force Fibers with axial capillary slit that enhances adsorption, absorption and separation
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
DE102007009208B4 (de) * 2007-02-26 2010-01-28 Fresenius Medical Care Deutschland Gmbh Hohlfaser, Hohlfaserbündel, Filter sowie Verfahren zur Herstellung einer Hohlfaser oder eines Hohlfaserbündels
CN103845768B (zh) 2007-02-27 2016-09-28 德卡产品有限公司 血液透析系统及方法
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
US10463774B2 (en) 2007-02-27 2019-11-05 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
EP2254616B1 (de) 2008-01-23 2016-07-06 DEKA Products Limited Partnership Einwegflüssigkeitshandhabungs-kassette für peritonealdialyse
US10195330B2 (en) 2008-01-23 2019-02-05 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US10201647B2 (en) 2008-01-23 2019-02-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
CN102107032B (zh) * 2009-12-29 2014-08-27 重庆医科大学 作用于血液中低分子物质的大分子药物的体外给药装置及其应用
EP2420262B1 (de) 2010-08-19 2013-04-17 Sorin Group Italia S.r.l. Blutverarbeitungseinheit mit modifiziertem Fließpfad
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
AU2012259459B2 (en) 2011-05-24 2016-06-02 Deka Products Limited Partnership Blood treatment systems and methods
KR102002386B1 (ko) * 2013-04-18 2019-07-23 코오롱인더스트리 주식회사 중공사막 모듈
KR102068135B1 (ko) * 2013-04-18 2020-01-20 코오롱인더스트리 주식회사 중공사막 모듈
USRE49759E1 (en) 2014-01-09 2023-12-19 Sorin Group Italia S.R.L. Blood processing unit with heat exchanger core for providing modified flow path
JP6386580B2 (ja) 2014-02-28 2018-09-05 ソリン・グループ・イタリア・ソシエタ・ア・レスポンサビリタ・リミタータＳｏｒｉｎ Ｇｒｏｕｐ Ｉｔａｌｉａ Ｓ．ｒ．ｌ． 追加される充填量を最小にする、酸素供給器と一体化される動脈フィルタを提供するためのシステム
US10814056B2 (en) 2014-11-12 2020-10-27 Sorin Group Italia S.R.L. Elastic protection tube for a hollow fiber blood processing apparatus
WO2016136711A1 (ja) 2015-02-24 2016-09-01 テルモ株式会社 中空糸型血液処理装置の製造方法および中空糸型血液処理装置
EP3294368B1 (de) 2015-05-12 2019-06-26 Sorin Group Italia S.r.l. Blutgasaustauscher mit begrenzungselement oder -elementen zur verringerung des gasaustausches
EP3222340A1 (de) * 2016-03-23 2017-09-27 André Holzer Verwendung von hohlfasermembranen zur behandlung von abwasser durch filtration
CN106039445B (zh) * 2016-08-17 2019-01-04 上海佩尼医疗科技发展有限公司 一种用于临床动物研究的超微型透析器及其制造方法
CN109250283B (zh) * 2018-09-28 2020-04-10 东莞科威医疗器械有限公司 一种用于丝膜组装的双层保护袋及使用方法
KR20210067366A (ko) * 2019-11-29 2021-06-08 코오롱인더스트리 주식회사 연료전지용 가습기의 카트리지 및 연료전지용 가습기
CN112743332A (zh) * 2020-12-29 2021-05-04 苏州富强科技有限公司 一种透析管装配设备
WO2023201611A1 (en) * 2022-04-21 2023-10-26 Fresenius Medical Care Deutschland Gmbh Dialyzer for blood treatment and corresponding system

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US3698560A (en) * 1970-12-28 1972-10-17 Us Health Education & Welfare Hollow fiber, artificial kidney with disposable dialyzing cartridge
FR2267138A1 (en) * 1974-04-09 1975-11-07 Rhone Poulenc Ind Hollow fibre bundle for fluid treatment - partic. useful for dialysis or ultrafiltration
US4219426A (en) 1976-03-19 1980-08-26 Organon Teknika B.V. Dialysis device
US4308654A (en) * 1979-09-24 1982-01-05 Monsanto Company Methods for assembling permeators
IT8353037V0 (it) * 1983-03-10 1983-03-10 Sorin Biomedica Spa Apparecchio dializzatore a fibre cave
JPH0744714B2 (ja) 1987-06-24 1995-05-15 株式会社日立製作所 加入者線終端回路の制御装置
JP2961481B2 (ja) 1993-08-30 1999-10-12 サイテック株式会社 血液透析器兼血液濾過器
ES2142981T3 (es) * 1994-09-02 2000-05-01 Terumo Corp Dializador.
JP3284028B2 (ja) 1994-09-02 2002-05-20 テルモ株式会社 透析器
JPH08168525A (ja) 1994-12-19 1996-07-02 Terumo Corp 中空糸膜型血液処理器の製造方法及びその製造装置
DE19782098T1 (de) * 1996-11-15 1999-11-18 Scitec K K Dialysierapparat vom Hohlfasertyp
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Also Published As

Publication number Publication date
ATE458511T1 (de) 2010-03-15
US20040149645A1 (en) 2004-08-05
CN100438933C (zh) 2008-12-03
EP1433490B1 (de) 2010-02-24
CN1511596A (zh) 2004-07-14
EP1433490A1 (de) 2004-06-30
US7524417B2 (en) 2009-04-28

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