WO2000020053A1 - Biological fluid filter and system - Google Patents
Biological fluid filter and system Download PDFInfo
- Publication number
- WO2000020053A1 WO2000020053A1 PCT/US1999/022478 US9922478W WO0020053A1 WO 2000020053 A1 WO2000020053 A1 WO 2000020053A1 US 9922478 W US9922478 W US 9922478W WO 0020053 A1 WO0020053 A1 WO 0020053A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- biological fluid
- fluid
- plasma
- rich
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
- A61M1/0222—Multiple bag systems for separating or storing blood components with filters and filter bypass
-
- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0231—Multiple bag systems for separating or storing blood components with gas separating means, e.g. air outlet through microporous membrane or gas bag
-
- 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
- A61M2202/0427—Platelets; Thrombocytes
-
- 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
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020017004202A KR20010075549A (en) | 1998-10-02 | 1999-09-29 | Biological fluid filter and system |
AU61661/99A AU763879B2 (en) | 1998-10-02 | 1999-09-29 | Biological fluid filter and system |
EP99948497A EP1123123A1 (en) | 1998-10-02 | 1999-09-29 | Biological fluid filter and system |
JP2000573410A JP2002526172A (en) | 1998-10-02 | 1999-09-29 | Biological fluid filters and systems |
CA002345535A CA2345535A1 (en) | 1998-10-02 | 1999-09-29 | Biological fluid filter and system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10297398P | 1998-10-02 | 1998-10-02 | |
US60/102,973 | 1998-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000020053A1 true WO2000020053A1 (en) | 2000-04-13 |
Family
ID=22292695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/022478 WO2000020053A1 (en) | 1998-10-02 | 1999-09-29 | Biological fluid filter and system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1123123A1 (en) |
JP (1) | JP2002526172A (en) |
KR (1) | KR20010075549A (en) |
AU (1) | AU763879B2 (en) |
CA (1) | CA2345535A1 (en) |
WO (1) | WO2000020053A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004018078A1 (en) * | 2002-08-21 | 2004-03-04 | Fresenius Hemocare Italia S.R.L. | Filter for the depletion of leukocytes from blood products |
EP1445012A1 (en) * | 2003-02-04 | 2004-08-11 | LS medcap GmbH | Filter device |
EP1574901A1 (en) * | 2002-12-19 | 2005-09-14 | Tokyo Ohka Kogyo Co., Ltd. | Process for producing photoresist composition, filter, coater and photoresist composition |
EP1267990B1 (en) | 2000-03-31 | 2015-07-29 | Fenwal, Inc. | Systems and methods for collecting leukocyte-reduced blood components, including plasma that is free or virtually free of cellular blood species |
US9782707B2 (en) | 2014-03-24 | 2017-10-10 | 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 |
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 |
US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
US10654000B2 (en) | 2016-07-13 | 2020-05-19 | Fenwal, Inc. | Cell processing system and method with centralized data management, monitoring and/or control |
US11062805B2 (en) | 2016-03-14 | 2021-07-13 | Fenwal, Inc. | Cell processing system and method with process parameter control |
US11191879B2 (en) | 2016-05-27 | 2021-12-07 | Fenwal, Inc. | Cell processing system and method with preliminary process evaluation |
US20220241472A1 (en) * | 2021-02-03 | 2022-08-04 | Taiwan RedEye, Biomedical Inc. | Red blood cell filtering apparatus and system comprising the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4637967B2 (en) * | 2002-12-19 | 2011-02-23 | 東京応化工業株式会社 | Method for producing photoresist composition |
WO2011125617A1 (en) * | 2010-03-31 | 2011-10-13 | 旭化成クラレメディカル株式会社 | System and method for priming leukocyte remover |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507119A (en) | 1982-07-06 | 1985-03-26 | E. I. Du Pont De Nemours And Company | Sterile docking process, apparatus and system |
US4737214A (en) | 1985-07-05 | 1988-04-12 | NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B. V. | Method for providing sterile connection of plastic tubes or the like |
EP0333119A2 (en) * | 1988-03-15 | 1989-09-20 | Terumo Kabushiki Kaisha | Liquid filtering device |
US4880548A (en) | 1988-02-17 | 1989-11-14 | Pall Corporation | Device and method for separating leucocytes from platelet concentrate |
US4913756A (en) | 1987-09-22 | 1990-04-03 | Denco, Inc. | Techniques for welding thermoplastic tubes |
US4925572A (en) | 1987-10-20 | 1990-05-15 | Pall Corporation | Device and method for depletion of the leukocyte content of blood and blood components |
WO1994017894A1 (en) * | 1993-02-09 | 1994-08-18 | Travenol Laboratories (Israel) Ltd. | Leukocyte removal method and filter unit for same |
US5501795A (en) * | 1989-05-09 | 1996-03-26 | Pall Corporation | Device for depletion of the leucocyte content of blood and blood components |
WO1998019722A1 (en) * | 1996-11-08 | 1998-05-14 | Pall Corporation | Method for purifying blood plasma and apparatus suitable therefor |
US5783094A (en) * | 1995-04-13 | 1998-07-21 | Teva Medical Ltd. | Whole blood and platelet leukocyte filtration method |
US10297398B2 (en) | 2014-04-28 | 2019-05-21 | Kuraray Co., Ltd. | Porous carbon material for electrode of energy storage device and method for manufacturing said material |
-
1999
- 1999-09-29 JP JP2000573410A patent/JP2002526172A/en not_active Withdrawn
- 1999-09-29 CA CA002345535A patent/CA2345535A1/en not_active Abandoned
- 1999-09-29 EP EP99948497A patent/EP1123123A1/en not_active Withdrawn
- 1999-09-29 AU AU61661/99A patent/AU763879B2/en not_active Ceased
- 1999-09-29 WO PCT/US1999/022478 patent/WO2000020053A1/en not_active Application Discontinuation
- 1999-09-29 KR KR1020017004202A patent/KR20010075549A/en not_active Application Discontinuation
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507119A (en) | 1982-07-06 | 1985-03-26 | E. I. Du Pont De Nemours And Company | Sterile docking process, apparatus and system |
US4737214A (en) | 1985-07-05 | 1988-04-12 | NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B. V. | Method for providing sterile connection of plastic tubes or the like |
US4913756A (en) | 1987-09-22 | 1990-04-03 | Denco, Inc. | Techniques for welding thermoplastic tubes |
US4925572A (en) | 1987-10-20 | 1990-05-15 | Pall Corporation | Device and method for depletion of the leukocyte content of blood and blood components |
US4880548A (en) | 1988-02-17 | 1989-11-14 | Pall Corporation | Device and method for separating leucocytes from platelet concentrate |
EP0333119A2 (en) * | 1988-03-15 | 1989-09-20 | Terumo Kabushiki Kaisha | Liquid filtering device |
US5501795A (en) * | 1989-05-09 | 1996-03-26 | Pall Corporation | Device for depletion of the leucocyte content of blood and blood components |
WO1994017894A1 (en) * | 1993-02-09 | 1994-08-18 | Travenol Laboratories (Israel) Ltd. | Leukocyte removal method and filter unit for same |
US5783094A (en) * | 1995-04-13 | 1998-07-21 | Teva Medical Ltd. | Whole blood and platelet leukocyte filtration method |
WO1998019722A1 (en) * | 1996-11-08 | 1998-05-14 | Pall Corporation | Method for purifying blood plasma and apparatus suitable therefor |
US10297398B2 (en) | 2014-04-28 | 2019-05-21 | Kuraray Co., Ltd. | Porous carbon material for electrode of energy storage device and method for manufacturing said material |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1267990B1 (en) | 2000-03-31 | 2015-07-29 | Fenwal, Inc. | Systems and methods for collecting leukocyte-reduced blood components, including plasma that is free or virtually free of cellular blood species |
WO2004018078A1 (en) * | 2002-08-21 | 2004-03-04 | Fresenius Hemocare Italia S.R.L. | Filter for the depletion of leukocytes from blood products |
EP1574901A1 (en) * | 2002-12-19 | 2005-09-14 | Tokyo Ohka Kogyo Co., Ltd. | Process for producing photoresist composition, filter, coater and photoresist composition |
EP1574901A4 (en) * | 2002-12-19 | 2009-05-06 | Tokyo Ohka Kogyo Co Ltd | Process for producing photoresist composition, filter, coater and photoresist composition |
US7771911B2 (en) | 2002-12-19 | 2010-08-10 | Tokyo Ohka Kogyo Co., Ltd. | Process for producing photoresist composition, filter, coater and photoresist composition |
EP1445012A1 (en) * | 2003-02-04 | 2004-08-11 | LS medcap GmbH | Filter device |
US10183475B2 (en) | 2014-03-24 | 2019-01-22 | Fenwal, Inc. | Flexible biological fluid filters |
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 |
US10343093B2 (en) | 2014-03-24 | 2019-07-09 | 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 |
US11901068B2 (en) | 2016-03-14 | 2024-02-13 | Fenwal, Inc. | Cell processing methods with process parameter control |
US11062805B2 (en) | 2016-03-14 | 2021-07-13 | Fenwal, Inc. | Cell processing system and method with process parameter control |
US11139074B2 (en) | 2016-03-14 | 2021-10-05 | Fenwal, Inc. | Cell washing system with process parameter control |
US11191879B2 (en) | 2016-05-27 | 2021-12-07 | Fenwal, Inc. | Cell processing system and method with preliminary process evaluation |
US11672891B2 (en) | 2016-05-27 | 2023-06-13 | Fenwal, Inc. | Cell processing system and method with preliminary process evaluation |
US10654000B2 (en) | 2016-07-13 | 2020-05-19 | Fenwal, Inc. | Cell processing system and method with centralized data management, monitoring and/or control |
US20220241472A1 (en) * | 2021-02-03 | 2022-08-04 | Taiwan RedEye, Biomedical Inc. | Red blood cell filtering apparatus and system comprising the same |
Also Published As
Publication number | Publication date |
---|---|
EP1123123A1 (en) | 2001-08-16 |
JP2002526172A (en) | 2002-08-20 |
CA2345535A1 (en) | 2000-04-13 |
KR20010075549A (en) | 2001-08-09 |
AU6166199A (en) | 2000-04-26 |
AU763879B2 (en) | 2003-07-31 |
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