DE69522673D1 - Methode zum filtrieren von leukozyten aus frischblut - Google Patents
Methode zum filtrieren von leukozyten aus frischblutInfo
- Publication number
- DE69522673D1 DE69522673D1 DE69522673T DE69522673T DE69522673D1 DE 69522673 D1 DE69522673 D1 DE 69522673D1 DE 69522673 T DE69522673 T DE 69522673T DE 69522673 T DE69522673 T DE 69522673T DE 69522673 D1 DE69522673 D1 DE 69522673D1
- Authority
- DE
- Germany
- Prior art keywords
- fresh blood
- leucocytes
- filtering
- filtering leucocytes
- fresh
- 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
Links
Classifications
-
- 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
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- 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
- A61M2202/0439—White blood cells; Leucocytes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/370,772 US5728306A (en) | 1994-12-23 | 1994-12-23 | Leukodepletion filter and method for filtering leukocytes from freshly drawn blood |
PCT/US1995/015062 WO1996020035A1 (en) | 1994-12-23 | 1995-11-16 | Method of filtering leukocytes from fresh blood |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69522673D1 true DE69522673D1 (de) | 2001-10-18 |
DE69522673T2 DE69522673T2 (de) | 2002-06-20 |
Family
ID=23461104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69522673T Expired - Lifetime DE69522673T2 (de) | 1994-12-23 | 1995-11-16 | Methode zum filtrieren von leukozyten aus frischblut |
Country Status (5)
Country | Link |
---|---|
US (2) | US5728306A (de) |
EP (1) | EP0746399B1 (de) |
JP (1) | JP3435494B2 (de) |
DE (1) | DE69522673T2 (de) |
WO (1) | WO1996020035A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010037978A1 (en) | 1999-04-20 | 2001-11-08 | Daryl R. Calhoun | Filter assembly having a flexible housing and method of making same |
US6422397B1 (en) * | 1993-12-22 | 2002-07-23 | Baxter International, Inc. | Blood collection systems including an integral, flexible filter |
US6367634B1 (en) | 1993-12-22 | 2002-04-09 | Baxter International Inc. | Blood collection systems including an integral, flexible filter |
DE29706998U1 (de) * | 1997-04-18 | 1997-08-14 | Thein Eckart | Rohr zur Filtration von Mikrosphären mittels Geweben mit einer porengröße von 1mum bis 15mum |
US6197207B1 (en) * | 1997-05-21 | 2001-03-06 | Baxter International Inc. | Method of reducing the possibility of transmission of spongiform encephalopathy diseases by blood products |
US20030209479A1 (en) * | 2000-07-10 | 2003-11-13 | Lynn Daniel R | Blood filters, blood collection and processing systems, and methods therefore |
US6709868B2 (en) | 2002-05-20 | 2004-03-23 | Portascience Inc. | Method and apparatus for measuring white blood cell count |
EP1582228B2 (de) | 2002-12-02 | 2019-03-13 | Asahi Kasei Medical Co., Ltd. | Verfahren zur entfernung von leukozyten,leukozyten entfernender filter und seine verwendung |
ITMI20031715A1 (it) * | 2003-09-05 | 2005-03-06 | Dideco Spa | Dispositivo di comando nella raccolta differenziata dei |
US7060018B2 (en) * | 2003-09-11 | 2006-06-13 | Cobe Cardiovascular, Inc. | Centrifuge apparatus for processing blood |
JP2006026759A (ja) * | 2004-07-13 | 2006-02-02 | Ishikawajima Harima Heavy Ind Co Ltd | 溶接システム |
AU2007238548A1 (en) * | 2006-01-30 | 2007-10-25 | Caridianbct, Inc. | Adjusting pH in a method of separating whole blood |
PT2021025T (pt) | 2006-05-12 | 2016-11-21 | Ith Immune Therapy Holdings Ab | Método e meios para tratar doença intestinal inflamatória |
US20080003907A1 (en) * | 2006-06-28 | 2008-01-03 | Samuel Keith Black | Facing Product for Vehicular Trim |
KR101398768B1 (ko) * | 2006-09-29 | 2014-05-27 | 도레이 카부시키가이샤 | 세포 흡착 컬럼 |
KR20100100855A (ko) | 2007-11-07 | 2010-09-15 | 안트로제네시스 코포레이션 | 조산 합병증의 치료에 있어서의 제대혈의 용도 |
KR20100116106A (ko) * | 2009-04-21 | 2010-10-29 | 에스타 테크날러지스 리미티드 | 혈소판 농축 혈장 조성용 조립체, 키트, 및 그 방법 |
US9585997B2 (en) * | 2010-10-25 | 2017-03-07 | Kaneka Corporation | Leucocyte removal filter |
EP2497506B1 (de) * | 2011-03-11 | 2015-04-08 | Fenwal, Inc. | Plasmafilter mit laminiertem Vorfilter |
JP5975985B2 (ja) * | 2011-04-11 | 2016-08-23 | 株式会社カネカ | 単核球調製材、及び前記調製材を利用した単核球調製方法 |
CN102614556B (zh) * | 2012-04-19 | 2014-11-05 | 南京红十字血液中心 | 一种高效滤除白细胞的组合滤膜及其制法和白细胞过滤器 |
CA2873249C (en) * | 2012-05-15 | 2020-06-02 | Camfil Ab | Multilayer filter media |
US9421317B2 (en) * | 2012-06-08 | 2016-08-23 | Pall Corporation | Cell harvesting device and system |
US9796166B2 (en) | 2014-03-24 | 2017-10-24 | Fenwal, Inc. | Flexible biological fluid 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 |
US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
WO2016073415A2 (en) | 2014-11-04 | 2016-05-12 | Wainamics, Inc. | Microscale plasma separator |
DE102016015248A1 (de) * | 2016-12-21 | 2018-06-21 | Johns Manville Europe Gmbh | Hocheffizientes Filtermedium |
WO2018175169A1 (en) | 2017-03-20 | 2018-09-27 | Wainamics, Inc. | Small volume self-metered blood separation device |
WO2019194666A1 (ko) * | 2018-04-06 | 2019-10-10 | 광운대학교 산학협력단 | 혈액암 치료용 마이크로웨이브 치료 장치 및 방법 |
KR20190117377A (ko) | 2018-04-06 | 2019-10-16 | 광운대학교 산학협력단 | 혈액암 치료용 마이크로웨이브 치료 장치 및 방법 |
Family Cites Families (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2516175A1 (de) * | 1975-04-14 | 1976-10-21 | Fresenius Chem Pharm Ind | Blutfilter |
IL51209A (en) * | 1976-03-25 | 1981-02-27 | Baxter Travenol Lab | Blood filter |
JPS5359017A (en) * | 1976-11-02 | 1978-05-27 | Terumo Corp | Fractionation and purification of red blood corpuscle |
GB2018151B (en) * | 1978-03-06 | 1982-12-08 | Asahi Chemical Ind | Seperation of leukocytes from leukocyte-containing suspension by filtration |
US4283289A (en) * | 1979-08-22 | 1981-08-11 | Baxter Travenol Laboratories, Inc. | Blood filter for leukocytes |
JPS603367B2 (ja) * | 1979-10-09 | 1985-01-28 | 旭化成株式会社 | 白血球分離法および白血球分離材 |
US4256588A (en) * | 1979-11-02 | 1981-03-17 | E. I. Du Pont De Nemours And Company | Separation and recovery of B and T lymphocytes |
US4919823A (en) * | 1982-06-04 | 1990-04-24 | Miles Inc. | Blood bag system with integral filtering means |
US4596657A (en) * | 1982-06-04 | 1986-06-24 | Miles Laboratories, Inc. | Blood bag system with integral filtering means |
US4767541A (en) * | 1982-06-04 | 1988-08-30 | Miles Laboratories, Inc. | Method of removing platelets and white cells from a red cell concentrate |
US4701267B1 (en) * | 1984-03-15 | 1996-03-12 | Asahi Medical Co | Method for removing leukocytes |
US4618533A (en) * | 1984-11-30 | 1986-10-21 | Millipore Corporation | Porous membrane having hydrophilic surface and process |
US4936998A (en) * | 1986-03-28 | 1990-06-26 | Asahi Medical Co., Ltd. | Filter medium for selectively removing leucocytes |
US4915848A (en) * | 1986-04-21 | 1990-04-10 | Miles Laboratories, Inc. | Red blood cell filtering system |
US4810378A (en) * | 1986-04-21 | 1989-03-07 | Miles Laboratories, Inc. | Red blood cell filtering system |
US4855063A (en) * | 1986-04-21 | 1989-08-08 | Miles Laboratories, Inc. | Red blood cell filtering system |
JPS639449A (ja) * | 1986-07-01 | 1988-01-16 | テルモ株式会社 | 血液成分分離用器具 |
US5100551A (en) * | 1987-03-27 | 1992-03-31 | Pall Corporation | Segmented filter disc with slotted support and drainage plate |
US4925572A (en) * | 1987-10-20 | 1990-05-15 | Pall Corporation | Device and method for depletion of the leukocyte content of blood and blood components |
US4976861A (en) * | 1987-10-20 | 1990-12-11 | Pall Corporation | Method for determining the wetting characteristic of a porous medium |
JPH01121061A (ja) * | 1987-11-05 | 1989-05-12 | Nissho Corp | 血小板分離フィルター |
US4880548A (en) * | 1988-02-17 | 1989-11-14 | Pall Corporation | Device and method for separating leucocytes from platelet concentrate |
AU617265B2 (en) * | 1988-06-23 | 1991-11-21 | Asahi Medical Co. Ltd. | Method for separating blood into blood components, and blood components separator unit |
NL8802888A (nl) * | 1988-11-23 | 1990-06-18 | Akzo Nv | Filter en werkwijze voor het vervaardigen van een leucocytenarme trombocytensuspensie. |
JPH0374A (ja) * | 1988-12-31 | 1991-01-07 | Tonen Corp | 白血球吸着分離材 |
US5229012A (en) * | 1989-05-09 | 1993-07-20 | Pall Corporation | Method for depletion of the leucocyte content of blood and blood components |
DE69005354T4 (de) * | 1989-05-09 | 1994-12-01 | Pall Corp | Vorrichtung und Verfahren zur Verminderung des Leukocytengehalts von Blut und Blutkomponenten. |
US5104788A (en) * | 1989-06-12 | 1992-04-14 | Miles Inc. | Method of preparing neocytes and gerocytes in a closed system |
EP0406485A1 (de) * | 1989-07-03 | 1991-01-09 | NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B.V. | Verfahren zur Abscheidung von Leukocyten aus einer Leukocyten enthaltenden Suspension und Filter zur Verwendung dazu |
EP0408462B1 (de) * | 1989-07-14 | 1995-06-21 | Terumo Kabushiki Kaisha | Filtermaterial zum Abscheiden von Leukozyten und Verfahren zu seiner Herstellung |
AU625729B2 (en) * | 1989-07-14 | 1992-07-16 | Terumo Kabushiki Kaisha | Filter material for seizure of leukocytes and method for production thereof |
US4943287A (en) * | 1989-07-17 | 1990-07-24 | Miles Inc. | Red blood cell storage system |
US5100564A (en) * | 1990-11-06 | 1992-03-31 | Pall Corporation | Blood collection and processing system |
US5258126A (en) * | 1989-09-12 | 1993-11-02 | Pall Corporation | Method for obtaining platelets |
JP2523938B2 (ja) * | 1989-09-18 | 1996-08-14 | テルモ株式会社 | 血小板純化用フィルタ― |
US4997577A (en) * | 1989-12-20 | 1991-03-05 | Baxter International Inc. | Systems and methods for removing undesired matter from blood cells |
US5089146A (en) * | 1990-02-12 | 1992-02-18 | Miles Inc. | Pre-storage filtration of platelets |
US5126054A (en) * | 1990-05-24 | 1992-06-30 | Pall Corporation | Venting means |
US5258127A (en) * | 1990-07-27 | 1993-11-02 | Pall Corporation | Leucocyte depleting filter device and method of use |
DE69133218T2 (de) * | 1990-09-25 | 2004-02-12 | Asahi Medical Co. Ltd. | Methode und filtersystem zur entfernung von leukozyten |
JPH04187206A (ja) * | 1990-11-19 | 1992-07-03 | Toyobo Co Ltd | 白血球分離装置及び白血球分離材料の製造方法 |
US5252222A (en) * | 1990-12-03 | 1993-10-12 | Pall Corporation | Filter for parenteral systems and method of using thereof |
US5092996A (en) * | 1991-02-19 | 1992-03-03 | Miles Inc. | Blood filtering system |
JP3124565B2 (ja) * | 1991-02-22 | 2001-01-15 | テルモ株式会社 | 白血球除去フィルターおよび白血球除去装置 |
US5139685A (en) * | 1991-03-26 | 1992-08-18 | Gds Technology, Inc. | Blood separation filter assembly and method |
US5128048A (en) * | 1991-05-22 | 1992-07-07 | Baxter International Inc. | Systems and methods for removing undesired matter from blood cells |
US5454946A (en) * | 1991-07-22 | 1995-10-03 | Lydall, Inc. | Filter material for filtering leucocytes from blood |
US5190657A (en) * | 1991-07-22 | 1993-03-02 | Lydall, Inc. | Blood filter and method of filtration |
JPH0534337A (ja) * | 1991-07-26 | 1993-02-09 | Terumo Corp | 白血球分離用フイルター |
ES2151492T3 (es) * | 1991-08-22 | 2001-01-01 | Asahi Medical Co | Material de filtro para eliminar selectivamente leucocitos y aparato con relleno del mismo. |
JPH087207B2 (ja) * | 1991-09-30 | 1996-01-29 | 積水化学工業株式会社 | 顆粒球吸着用担体の製造方法 |
EP0535485B1 (de) * | 1991-10-03 | 1997-07-16 | Bayer Corporation | Vorrichtung und Verfahren zur Auftrennung und Analyse von Vollblut |
CA2074671A1 (en) * | 1991-11-04 | 1993-05-05 | Thomas Bormann | Device and method for separating plasma from a biological fluid |
JP3461360B2 (ja) * | 1991-11-30 | 2003-10-27 | 旭メディカル株式会社 | 白血球除去用フィルター材料 |
JP3461359B2 (ja) * | 1991-11-30 | 2003-10-27 | 旭メディカル株式会社 | 白血球除去フィルターシステムおよび白血球除去方法 |
JP3250833B2 (ja) * | 1992-01-17 | 2002-01-28 | 旭メディカル株式会社 | 白血球選択捕捉フィルター材料 |
EP0561379B1 (de) * | 1992-03-17 | 1998-07-08 | ASAHI MEDICAL Co., Ltd. | Filtermedium mit begrenzter negativer Oberflächenladung für die Behandlung von Blutmaterial |
US5354692A (en) * | 1992-09-08 | 1994-10-11 | Pacific Biotech, Inc. | Analyte detection device including a hydrophobic barrier for improved fluid flow |
US5382516A (en) * | 1992-09-15 | 1995-01-17 | Schleicher & Schuell, Inc. | Method and devices for delivery of substrate for the detection of enzyme-linked, membrane-based binding assays |
-
1994
- 1994-12-23 US US08/370,772 patent/US5728306A/en not_active Expired - Lifetime
-
1995
- 1995-11-16 WO PCT/US1995/015062 patent/WO1996020035A1/en active IP Right Grant
- 1995-11-16 EP EP95940049A patent/EP0746399B1/de not_active Expired - Lifetime
- 1995-11-16 DE DE69522673T patent/DE69522673T2/de not_active Expired - Lifetime
- 1995-11-16 JP JP52044896A patent/JP3435494B2/ja not_active Expired - Lifetime
-
1997
- 1997-10-03 US US08/943,455 patent/US5885457A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0746399A4 (de) | 1998-10-07 |
EP0746399B1 (de) | 2001-09-12 |
JP3435494B2 (ja) | 2003-08-11 |
JPH09511685A (ja) | 1997-11-25 |
US5728306A (en) | 1998-03-17 |
WO1996020035A1 (en) | 1996-07-04 |
US5885457A (en) | 1999-03-23 |
EP0746399A1 (de) | 1996-12-11 |
DE69522673T2 (de) | 2002-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FENWAL, INC., LAKE ZURICH, ILL., US |