DE69941541D1 - Filtervorrichtung zum behandeln von blut - Google Patents

Filtervorrichtung zum behandeln von blut

Info

Publication number
DE69941541D1
DE69941541D1 DE69941541T DE69941541T DE69941541D1 DE 69941541 D1 DE69941541 D1 DE 69941541D1 DE 69941541 T DE69941541 T DE 69941541T DE 69941541 T DE69941541 T DE 69941541T DE 69941541 D1 DE69941541 D1 DE 69941541D1
Authority
DE
Germany
Prior art keywords
blood
circumferential surface
filter material
filter
outer circumferential
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
DE69941541T
Other languages
English (en)
Inventor
Ushio Iwamoto
Junsuke Suemitsu
Makoto Yoshida
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.)
Asahi Kasei Medical Co Ltd
Original Assignee
Asahi Kasei Kuraray Medical Co Ltd
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 Asahi Kasei Kuraray Medical Co Ltd filed Critical Asahi Kasei Kuraray Medical Co Ltd
Application granted granted Critical
Publication of DE69941541D1 publication Critical patent/DE69941541D1/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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
DE69941541T 1998-05-13 1999-05-13 Filtervorrichtung zum behandeln von blut Expired - Lifetime DE69941541D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14671798 1998-05-13
JP13041699 1999-04-02
PCT/JP1999/002478 WO1999058172A1 (fr) 1998-05-13 1999-05-13 Filtre et technique de traitement du sang

Publications (1)

Publication Number Publication Date
DE69941541D1 true DE69941541D1 (de) 2009-11-26

Family

ID=26465552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941541T Expired - Lifetime DE69941541D1 (de) 1998-05-13 1999-05-13 Filtervorrichtung zum behandeln von blut

Country Status (10)

Country Link
US (1) US6699388B1 (de)
EP (1) EP1080741B1 (de)
JP (2) JP4190150B2 (de)
KR (1) KR100392315B1 (de)
CN (1) CN1195555C (de)
AT (1) ATE445428T1 (de)
DE (1) DE69941541D1 (de)
ES (1) ES2331639T3 (de)
TW (1) TW434036B (de)
WO (1) WO1999058172A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6659288B2 (en) * 2000-05-16 2003-12-09 Fuji Photo Film Co., Ltd. Plasma- or serum-collecting device
US7439013B2 (en) * 2002-06-17 2008-10-21 Asahi Kasei Kuraray Medical Co., Ltd. Biocompatible polymer and filter for selectively eliminating leucocytes using the same
TW200505394A (en) * 2003-06-06 2005-02-16 Asahi Medical Co Material promoting wound healing
CN101180089B (zh) * 2005-05-23 2010-12-08 旭化成可乐丽医疗株式会社 体液处理过滤装置
JP5164241B2 (ja) * 2005-12-20 2013-03-21 旭化成メディカル株式会社 血液処理フィルター装置
US7655146B2 (en) * 2006-02-20 2010-02-02 Asahi Kasei Medical Co., Ltd. Method for filtering blood or blood components using leukocyte-removing filter and filter device
JP5072063B2 (ja) * 2006-06-12 2012-11-14 東レ株式会社 担体モジュール
KR100912530B1 (ko) 2007-11-13 2009-08-18 한국전자통신연구원 일회용 다층형 혈장 분리 필터 소자
CN102316965B (zh) * 2009-05-15 2016-05-18 界面生物公司 抗凝血性中空纤维膜和过滤器
WO2011125617A1 (ja) * 2010-03-31 2011-10-13 旭化成クラレメディカル株式会社 白血球除去器のプライミングシステム及びプライミング方法
EP3097930A4 (de) * 2014-01-22 2017-12-27 Nipro Corporation Blutbehandlungsfiltervorrichtung, primingverfahren und blutbehandlungsverfahren
JP6330337B2 (ja) * 2014-01-22 2018-05-30 ニプロ株式会社 血液処理フィルタ装置
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US9782707B2 (en) 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
CN105771014A (zh) * 2016-03-29 2016-07-20 艾沃生物科技（苏州）有限公司 一种吸附氧自由基的血浆滤器
CN107537205A (zh) * 2016-06-23 2018-01-05 江苏博发生物科技有限公司 冠心病治疗过滤器
DE102019000952B4 (de) 2019-02-08 2021-05-27 AdFiS products GmbH Filterelement, Filtersystem und Verwendung eines Filterelements in einem Filtersystem
CN114632423A (zh) * 2022-04-06 2022-06-17 创脉医疗科技(上海)有限公司 膜组件系统、气体交换与脱除系统及血液氧合器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668837A (en) * 1970-02-13 1972-06-13 Pall Corp Separator of the semipermeable membrane type
US4028250A (en) * 1975-05-30 1977-06-07 Amerace Corporation Filtration apparatus
US4022692A (en) * 1975-08-01 1977-05-10 Erika, Inc. Non-woven support screen for mass transfer devices
US4303530A (en) * 1977-10-26 1981-12-01 Medical Incorporated Blood filter
US4253962A (en) * 1979-12-12 1981-03-03 Thompson John R Non-destructive vibratory cleaning system for reverse osmosis and ultra filtration membranes
US4551435A (en) * 1983-08-24 1985-11-05 Immunicon, Inc. Selective removal of immunospecifically recognizable substances from solution
JPS60193468A (ja) * 1984-03-15 1985-10-01 旭メデイカル株式会社 白血球除去フイルタ−
US4701267B1 (en) * 1984-03-15 1996-03-12 Asahi Medical Co Method for removing leukocytes
US4879032A (en) * 1984-06-04 1989-11-07 Allied Resin Corporation Fluid separatory devices having improved potting and adhesive compositions
JPS6158663A (ja) * 1984-08-30 1986-03-25 旭メデイカル株式会社 血漿成分分離器
US4606824A (en) * 1984-10-26 1986-08-19 Chaokang Chu Modified cellulose separation matrix
JPS62243561A (ja) 1986-04-15 1987-10-24 旭メデイカル株式会社 白血球除去フイルタ−装置
US4834881A (en) * 1987-08-19 1989-05-30 Kurita Water Industries Ltd. Spiral wound type membrane module
NL8702149A (nl) * 1987-09-09 1989-04-03 Tno Membraanmodule voor hyperfiltratie of ultrafiltratie van vervuilende vloeistofstromen.
ES2052007T3 (es) * 1988-07-06 1994-07-01 Eastman Kodak Co La extraccion selectiva de una especie quimica de un fluido.
JPH0246858A (ja) * 1988-08-08 1990-02-16 Terumo Corp 体液処理装置
US5415768A (en) * 1990-04-23 1995-05-16 Andelman; Marc D. Flow-through capacitor
US5266195A (en) * 1992-08-10 1993-11-30 Desalination Systems, Inc. Spiral wound separation device and method of making same
DE69728983T2 (de) * 1996-07-09 2005-04-07 Pall Corp. Filtervorrichtung für biologische Fluide mit einem Leukocyten abreichernden Medium
US6602812B1 (en) * 1997-08-22 2003-08-05 Asahi Medical Co., Ltd. Process for producing leukocyte-removing material and hydrophilized polyolefins

Also Published As

Publication number Publication date
WO1999058172A8 (fr) 2000-03-23
JP5152985B2 (ja) 2013-02-27
JP2009022762A (ja) 2009-02-05
JP4190150B2 (ja) 2008-12-03
CN1195555C (zh) 2005-04-06
ES2331639T3 (es) 2010-01-11
KR20010071241A (ko) 2001-07-28
TW434036B (en) 2001-05-16
KR100392315B1 (ko) 2003-07-22
US6699388B1 (en) 2004-03-02
ATE445428T1 (de) 2009-10-15
EP1080741B1 (de) 2009-10-14
CN1305390A (zh) 2001-07-25
EP1080741A4 (de) 2007-07-25
WO1999058172A1 (fr) 1999-11-18
EP1080741A1 (de) 2001-03-07

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