DE69327891D1 - Material zur Entfernung von pathogener Substanz und mit diesem Material hergestellter Blutfilter - Google Patents
Material zur Entfernung von pathogener Substanz und mit diesem Material hergestellter BlutfilterInfo
- Publication number
- DE69327891D1 DE69327891D1 DE69327891T DE69327891T DE69327891D1 DE 69327891 D1 DE69327891 D1 DE 69327891D1 DE 69327891 T DE69327891 T DE 69327891T DE 69327891 T DE69327891 T DE 69327891T DE 69327891 D1 DE69327891 D1 DE 69327891D1
- Authority
- DE
- Germany
- Prior art keywords
- filter made
- blood filter
- removing pathogenic
- pathogenic substance
- substance
- 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 - Fee Related
Links
Classifications
-
- 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
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- 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
- B01D67/0093—Chemical modification
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0017—Filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/022—Filtration
-
- 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
- A61M1/3616—Batch-type treatment
-
- 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
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0415—Plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cardiology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Transplantation (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4178566A JPH0615167A (ja) | 1992-07-06 | 1992-07-06 | 多孔性分離膜 |
JP4270632A JPH06114250A (ja) | 1992-10-09 | 1992-10-09 | ウイルス選択的除去材料 |
JP31316692A JP3386835B2 (ja) | 1992-11-24 | 1992-11-24 | 高機能血液フィルター |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69327891D1 true DE69327891D1 (de) | 2000-03-30 |
DE69327891T2 DE69327891T2 (de) | 2000-07-20 |
Family
ID=27324602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69327891T Expired - Fee Related DE69327891T2 (de) | 1992-07-06 | 1993-07-06 | Material zur Entfernung von pathogener Substanz und mit diesem Material hergestellter Blutfilter |
Country Status (3)
Country | Link |
---|---|
US (1) | US5547576A (de) |
EP (1) | EP0586268B1 (de) |
DE (1) | DE69327891T2 (de) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3615785B2 (ja) * | 1994-04-28 | 2005-02-02 | テルモ株式会社 | Hiv及びその関連物質除去材料 |
FR2731587B1 (fr) * | 1995-03-14 | 1997-06-06 | Fromagerie De L Ermitage | Procede pour eliminer les cellules somatiques des milieux alimentaires ou biologiques, et produits correspondants |
US20040053208A1 (en) * | 1995-08-29 | 2004-03-18 | V. I. TECHNOLOGIES, Inc. | Methods to selectively inactivate parasites in biological compositions |
US20040048235A1 (en) * | 1995-08-29 | 2004-03-11 | V.I. Technologies, Inc. | Methods and compositions for the selective modification of nucleic acids |
WO1998004335A1 (en) * | 1996-07-29 | 1998-02-05 | Kimberly-Clark Worldwide, Inc. | Method of using cationic charge modified filter |
US6322802B1 (en) | 1999-06-01 | 2001-11-27 | The Regents Of The University Of California | Method of sterilizing |
US6720355B2 (en) * | 1997-02-21 | 2004-04-13 | The Regents Of The University Of California | Sodium dodecyl sulfate compositions for inactivating prions |
US20060008494A1 (en) * | 1997-02-21 | 2006-01-12 | The Regents Of The University Of California | Complete inactivation of infectious proteins |
US6331296B1 (en) * | 1999-06-01 | 2001-12-18 | Stanley B. Prusiner | Food additives which affect conformationally altered proteins |
US6719988B2 (en) | 1997-02-21 | 2004-04-13 | The Regents Of The University Of California | Antiseptic compositions for inactivating prions |
DE69834651T2 (de) * | 1997-08-28 | 2007-04-26 | Asahi Kasei Medical Co., Ltd. | Filtermaterial zur entfernung von weissen blutkörperchen |
US6093564A (en) | 1997-10-03 | 2000-07-25 | V.I. Technologies, Inc. | Methods and compositions for the selective modification of nucleic acids |
US6352695B1 (en) * | 1997-10-03 | 2002-03-05 | V.I. Technologies, Inc. | Methods and compositions for the selective modification of nucleic acids |
US6369048B1 (en) | 1998-01-12 | 2002-04-09 | V.I. Technologies, Inc. | Methods and compositions for inactivating viruses |
US6673629B2 (en) * | 1998-01-15 | 2004-01-06 | Abbott Laboratories | Neutralization of polycations in a chromatographic device for whole blood use |
US6403359B1 (en) | 1998-09-25 | 2002-06-11 | V. I. TECHNOLOGIES, Inc. | Solid phase quenching systems |
US6617100B2 (en) | 1998-09-25 | 2003-09-09 | V.I. Technologies, Inc. | Solid phase quenching systems |
US6274041B1 (en) | 1998-12-18 | 2001-08-14 | Kimberly-Clark Worldwide, Inc. | Integrated filter combining physical adsorption and electrokinetic adsorption |
US6537614B1 (en) | 1998-12-18 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist |
JP3640824B2 (ja) * | 1999-01-07 | 2005-04-20 | テルモ株式会社 | 白血球除去フィルターおよびその製造方法 |
US6150109A (en) | 1999-01-25 | 2000-11-21 | V. I. TECHNOLOGIES, Inc. | Lipophilic quenching of viral inactivating agents |
US6945411B1 (en) * | 1999-03-16 | 2005-09-20 | Pall Corporation | Biological fluid filter and system |
WO2001040448A1 (en) * | 1999-12-02 | 2001-06-07 | The General Hospital Corporation | Methods for removal, purification, and concentration of viruses, and methods of therapy based thereupon |
DE60031826T2 (de) * | 1999-12-08 | 2007-06-14 | Jsr Corp. | Trennung von Viren und Nachweis von Viren |
US6645388B2 (en) | 1999-12-22 | 2003-11-11 | Kimberly-Clark Corporation | Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same |
UA77395C2 (en) * | 2000-04-28 | 2006-12-15 | Coating composition (variants) and filter for oil, fuel, refrigerating medium or air | |
DK1326963T3 (da) * | 2000-10-17 | 2008-08-25 | Zeptometrix Corp | Mikroorganismer, som er gjort ikke-patogene |
US20020131958A1 (en) * | 2001-01-22 | 2002-09-19 | John Chapman | Method for purifying a biological composition |
EP1356855B8 (de) * | 2001-01-29 | 2011-02-16 | Asahi Kasei Medical Co., Ltd. | Filter zur behandlung von blut und verfahren zur herstellung desselben |
GB2372464B (en) * | 2001-02-22 | 2003-05-14 | Vivascience Ltd | Method of isolating a charged compound |
DE10111665A1 (de) * | 2001-03-09 | 2002-09-19 | Geesthacht Gkss Forschung | Funktionalisierte Polyimid-Formkörper und funktionalisierte Polyimid-Membran |
DE10111664B8 (de) * | 2001-03-09 | 2008-12-18 | Gkss-Forschungszentrum Geesthacht Gmbh | Verwendung einer asymmetrisch funktionalisierten Polyimid-Membran |
US20030068317A1 (en) * | 2001-04-20 | 2003-04-10 | William Lee | High capacity methods for separation, purification, concentration, immobilization and synthesis of compounds and applications based thereupon |
US6872241B2 (en) * | 2001-10-19 | 2005-03-29 | Innovative Construction And Building Materials, Llc | Anti-pathogenic air filtration media and air handling devices having protective capabilities against infectious airborne mircoorganisms |
US20080070274A1 (en) * | 2001-12-10 | 2008-03-20 | William Lee | High capacity, methods for separation, purification, concentration, immobilization and synthesis of compounds and applications based thereupon |
US20030201229A1 (en) * | 2002-02-04 | 2003-10-30 | Martin Siwak | Process for prefiltration of a protein solution |
WO2003066669A2 (en) * | 2002-02-04 | 2003-08-14 | Millipore Corporation | Process for removing protein aggregates and virus from a protein solution |
AU2003207181A1 (en) * | 2002-02-07 | 2003-09-02 | Asahi Kasei Kabushiki Kaisha | Microorganism-trapping agent |
SE527054C2 (sv) * | 2002-04-23 | 2005-12-13 | Gambro Lundia Ab | Förfarande för framställning av ett regioselektivt membran |
US20040259076A1 (en) * | 2003-06-23 | 2004-12-23 | Accella Scientific, Inc. | Nano and micro-technology virus detection method and device |
US20050045554A1 (en) * | 2003-08-28 | 2005-03-03 | Gambro Lundia Ab | Membrane unit element, semipermeable membrane, filtration device, and processes for manufacturing the same |
SG150501A1 (en) * | 2004-02-05 | 2009-03-30 | Millipore Corp | Porous adsorptive or chromatographic media |
US20090117367A1 (en) * | 2007-09-28 | 2009-05-07 | General Electric Company | Article and associated method |
AU2007272494B2 (en) * | 2006-07-14 | 2011-07-28 | Wisconsin Alumni Research Foundation | Adsorptive membranes for trapping viruses |
US9433922B2 (en) | 2007-08-14 | 2016-09-06 | Emd Millipore Corporation | Media for membrane ion exchange chromatography based on polymeric primary amines, sorption device containing that media, and chromatography scheme and purification method using the same |
DE202008017854U1 (de) | 2007-08-14 | 2010-08-19 | Millipore Corp., Billerica | Mittel zur Ionenaustausch-Membranchromatographie auf der Basis von primären polymerischen Aminen, Sorptionsvorrichtung mit diesem Mittel, Chromatographieverfahren und Reinigungsverfahren unter dessen Verwendung |
US8439858B2 (en) * | 2007-10-17 | 2013-05-14 | Medtronic, Inc. | Arterial blood filter |
US20090130738A1 (en) * | 2007-11-19 | 2009-05-21 | Mikhail Kozlov | Media for membrane ion exchange chromatography |
DE102008018732B4 (de) | 2008-04-14 | 2022-06-09 | Sartorius Stedim Biotech Gmbh | Verfahren zur Stofftrennung unter Verwendung einer Cellulosehydrat-Membran in der Größenausschlusschromatographie |
DE102008055821A1 (de) | 2008-04-14 | 2009-10-15 | Sartorius Stedim Biotech Gmbh | Cellulosehydrat-Membran, Verfahren zur ihrer Herstellung und Verwendung davon |
DE102008018734B4 (de) | 2008-04-14 | 2013-03-21 | Sartorius Stedim Biotech Gmbh | Hydrophobe Cellulose-Membran, Verfahren zu ihrer Herstellung und ihre Verwendung in der hydrophoben Interaktionschromatographie |
WO2009145722A1 (en) * | 2008-05-30 | 2009-12-03 | Ge Healthcare Bio-Sciences Ab | Separation method utilizing polyallylamine ligands |
JP2011522090A (ja) | 2008-05-30 | 2011-07-28 | スリーエム イノベイティブ プロパティズ カンパニー | リガンド官能化基材の製造方法 |
WO2009146321A1 (en) | 2008-05-30 | 2009-12-03 | 3M Innovative Properties Company | Ligand functionalized substrates |
CN102186908B (zh) * | 2008-09-19 | 2013-10-16 | 3M创新有限公司 | 配体接枝官能化基材 |
EP2446077B1 (de) | 2009-06-23 | 2016-05-18 | 3M Innovative Properties Company | Funktionalisierter vliesartikel |
US8377672B2 (en) | 2010-02-18 | 2013-02-19 | 3M Innovative Properties Company | Ligand functionalized polymers |
EP2889625B1 (de) | 2010-03-03 | 2016-09-14 | 3M Innovative Properties Company | Ligandenfunktionalisierte guanidinyl-polymere |
US20140083628A1 (en) | 2012-09-27 | 2014-03-27 | Velico Medical, Inc. | Spray drier assembly for automated spray drying |
WO2012135034A1 (en) * | 2011-03-25 | 2012-10-04 | Receptors Llc | Fiber with microbial removal, micro-biocidal, or static growth capability |
WO2013146195A1 (ja) * | 2012-03-28 | 2013-10-03 | Dic株式会社 | 導電性パターン、電気回路、電磁波シールド、及び、導電性パターンの製造方法 |
US9796166B2 (en) | 2014-03-24 | 2017-10-24 | Fenwal, Inc. | Flexible biological fluid filters |
US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
US10159778B2 (en) | 2014-03-24 | 2018-12-25 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US9782707B2 (en) | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
US9561184B2 (en) | 2014-09-19 | 2017-02-07 | Velico Medical, Inc. | Methods and systems for multi-stage drying of plasma |
US20160220952A1 (en) * | 2015-02-02 | 2016-08-04 | Clemson University | Biodegradable waste remediation method and system |
CN106117590A (zh) * | 2016-06-22 | 2016-11-16 | 广州新克力生物科技有限公司 | 一种白细胞过滤膜的改性方法 |
CN106117580A (zh) * | 2016-06-23 | 2016-11-16 | 广州新克力生物科技有限公司 | 一种用于滤除白细胞的滤膜改性剂及其改性方法 |
RU2641924C1 (ru) * | 2016-12-21 | 2018-01-23 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | Сорбционный материал, способ его получения и способ его применения |
EP3691775A1 (de) | 2017-10-05 | 2020-08-12 | Fresenius Medical Care Holdings, Inc. | Polysulfon-urethan-copolymer, membranen und produkte damit und verfahren zur herstellung und verwendung davon |
KR102074799B1 (ko) * | 2018-02-21 | 2020-02-07 | 건양대학교산학협력단 | 백혈구제거용 혈액필터 모듈 및 그 제조방법 |
CN109529444A (zh) * | 2018-12-17 | 2019-03-29 | 刘向晖 | 一种去除血液样本中血细胞的过滤技术及过滤器 |
US11975274B2 (en) | 2022-09-15 | 2024-05-07 | Velico Medical, Inc. | Blood plasma product |
US11841189B1 (en) | 2022-09-15 | 2023-12-12 | Velico Medical, Inc. | Disposable for a spray drying system |
Family Cites Families (15)
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US3352424A (en) * | 1964-02-07 | 1967-11-14 | Dow Chemical Co | Coated filter aids |
US3242073A (en) * | 1963-03-07 | 1966-03-22 | Dow Chemical Co | Removal of microorganisms from fluids |
US4265745A (en) * | 1977-05-25 | 1981-05-05 | Teijin Limited | Permselective membrane |
WO1982001477A1 (en) * | 1980-10-27 | 1982-05-13 | Inc Amf | Charge modified microporous membrane,process for charge modifying said membrane and process for filtration of fluid |
DE3785993T2 (de) * | 1986-03-28 | 1994-02-10 | Asahi Medical Co | Filtermedium zur selektiven beseitigung von leucocyten. |
EP0474267A2 (de) * | 1987-08-08 | 1992-03-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Poröse Hohlfasermembran und Verfahren zur Entfernung eines Virus durch ihre Verwendung |
US4869826A (en) * | 1987-09-01 | 1989-09-26 | Process Biotechnology, Inc. | Cellular adsorbents for removal of viral contaminants from blood and complex protein solutions |
US5041079A (en) * | 1987-12-04 | 1991-08-20 | Kuraray Co., Ltd. | Method for removing human immunodeficiency virus and/or its related compounds |
JP2832835B2 (ja) * | 1988-12-21 | 1998-12-09 | 旭化成工業株式会社 | ウイルス除去方法 |
GB2247419B (en) * | 1989-10-30 | 1993-08-25 | Aligena Ag | Semipermeable composite membranes |
US5032281A (en) * | 1989-08-09 | 1991-07-16 | Daicel Chemical Industries, Ltd. | Separating membrane and separation method |
JP3033961B2 (ja) * | 1989-10-04 | 2000-04-17 | テルモ株式会社 | ウィルス捕捉体およびその製造方法 |
US5133878A (en) * | 1989-11-17 | 1992-07-28 | Pall Corporation | Polymeric microfiber filter medium |
US5136032A (en) * | 1989-12-07 | 1992-08-04 | Daicel Chemical Industries, Ltd. | Method for separating phosphopolyol compounds using a separating agent |
US5217627A (en) * | 1990-11-06 | 1993-06-08 | Pall Corporation | System and method for processing biological fluid |
-
1993
- 1993-07-06 US US08/085,813 patent/US5547576A/en not_active Expired - Lifetime
- 1993-07-06 EP EP93401743A patent/EP0586268B1/de not_active Expired - Lifetime
- 1993-07-06 DE DE69327891T patent/DE69327891T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69327891T2 (de) | 2000-07-20 |
EP0586268B1 (de) | 2000-02-23 |
US5547576A (en) | 1996-08-20 |
EP0586268A1 (de) | 1994-03-09 |
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