ATE458511T1 - Dialysator und dessen herstellungsverfahren - Google Patents

Dialysator und dessen herstellungsverfahren

Info

Publication number
ATE458511T1
ATE458511T1 AT03029711T AT03029711T ATE458511T1 AT E458511 T1 ATE458511 T1 AT E458511T1 AT 03029711 T AT03029711 T AT 03029711T AT 03029711 T AT03029711 T AT 03029711T AT E458511 T1 ATE458511 T1 AT E458511T1
Authority
AT
Austria
Prior art keywords
hollow fiber
case
dialyzer
production process
fiber membranes
Prior art date
Application number
AT03029711T
Other languages
English (en)
Inventor
Takashi Sunohara
Hidehiko Anbo
Toshiaki Masuda
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 ATE458511T1 publication Critical patent/ATE458511T1/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
    • 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
    • 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)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Supply & Treatment (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT03029711T 2002-12-26 2003-12-23 Dialysator und dessen herstellungsverfahren ATE458511T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE458511T1 true ATE458511T1 (de) 2010-03-15

Family

ID=32766671

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03029711T ATE458511T1 (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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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
CN101272729B (zh) * 2005-08-24 2011-05-18 弗洛西恩公司 微流体系统和将隔膜附着于管道的方法
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
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
MX357266B (es) 2007-02-27 2018-07-03 Deka Products Lp Sistemas y metodos de hemodialisis.
US10463774B2 (en) 2007-02-27 2019-11-05 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
US10201647B2 (en) 2008-01-23 2019-02-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
US10195330B2 (en) 2008-01-23 2019-02-05 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
EP3100750B1 (de) 2008-01-23 2020-06-10 DEKA Products Limited Partnership Pumpenkassette zur verwendung in medizinischen behandlungssystemen mit mehreren flüssigkeitsleitungen
US12171922B2 (en) 2008-08-27 2024-12-24 Deka Products Limited Partnership Blood treatment systems and methods
CN104841030B (zh) 2009-10-30 2017-10-31 德卡产品有限公司 用于检测血管内接入装置的断开的装置和方法
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
EP2612685B1 (de) 2010-08-19 2014-10-08 Sorin Group Italia S.r.l. Blutverarbeitungseinheit mit modifiziertem Fließpfad
JP6239501B2 (ja) 2011-05-24 2017-11-29 デカ・プロダクツ・リミテッド・パートナーシップ 血液処置システムおよび方法
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
US12303631B2 (en) 2011-11-04 2025-05-20 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
EP3498316B1 (de) 2011-11-04 2020-07-22 DEKA Products Limited Partnership System und verfahren zur medizinischen behandlung unter verwendung einer vielzahl von flüssigkeitsleitungen
KR102068135B1 (ko) * 2013-04-18 2020-01-20 코오롱인더스트리 주식회사 중공사막 모듈
KR102002386B1 (ko) * 2013-04-18 2019-07-23 코오롱인더스트리 주식회사 중공사막 모듈
EP3092015B1 (de) 2014-01-09 2018-09-19 Sorin Group Italia S.r.l. Blutverarbeitungseinheit mit einem wärmetauscherkern zur bereitstellung eines modifizierten fliesspfades
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
US12026271B2 (en) 2014-05-27 2024-07-02 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
WO2016075514A1 (en) * 2014-11-12 2016-05-19 Sorin Group Italia S.R.L. Elastic protection tube for a hollow fibre blood processing apparatus
JP6757310B2 (ja) * 2015-02-24 2020-09-16 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
WO2016181189A1 (en) 2015-05-12 2016-11-17 Sorin Group Italia S.R.L. Blood gas exchanger with restriction element or elements to reduce gas exchange
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
KR102709665B1 (ko) 2019-11-29 2024-09-24 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
CN116728067A (zh) * 2022-03-01 2023-09-12 苏州佳世达电通有限公司 血液透析器的组装设备
WO2023201611A1 (en) * 2022-04-21 2023-10-26 Fresenius Medical Care Deutschland Gmbh Dialyzer for blood treatment and corresponding system

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Also Published As

Publication number Publication date
US7524417B2 (en) 2009-04-28
CN1511596A (zh) 2004-07-14
EP1433490B1 (de) 2010-02-24
US20040149645A1 (en) 2004-08-05
EP1433490A1 (de) 2004-06-30
DE60331403D1 (de) 2010-04-08
CN100438933C (zh) 2008-12-03

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