CA2679044A1 - Appareil de filtration d'un fluide biologique a grande capacite - Google Patents
Appareil de filtration d'un fluide biologique a grande capacite Download PDFInfo
- Publication number
- CA2679044A1 CA2679044A1 CA002679044A CA2679044A CA2679044A1 CA 2679044 A1 CA2679044 A1 CA 2679044A1 CA 002679044 A CA002679044 A CA 002679044A CA 2679044 A CA2679044 A CA 2679044A CA 2679044 A1 CA2679044 A1 CA 2679044A1
- Authority
- CA
- Canada
- Prior art keywords
- biological fluid
- outlet
- inlet
- fluid filtration
- flow path
- 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.)
- Abandoned
Links
- 239000013060 biological fluid Substances 0.000 title claims abstract description 272
- 238000001914 filtration Methods 0.000 title claims abstract description 168
- 239000012530 fluid Substances 0.000 claims abstract description 163
- 238000005192 partition Methods 0.000 claims abstract description 36
- 239000007787 solid Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 210000004369 blood Anatomy 0.000 claims description 113
- 239000008280 blood Substances 0.000 claims description 113
- 238000011144 upstream manufacturing Methods 0.000 claims description 96
- 210000000265 leukocyte Anatomy 0.000 claims description 54
- 238000004891 communication Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 description 40
- 239000010836 blood and blood product Substances 0.000 description 31
- 229940125691 blood product Drugs 0.000 description 30
- 239000000463 material Substances 0.000 description 13
- 239000011148 porous material Substances 0.000 description 10
- 102000029797 Prion Human genes 0.000 description 7
- 108091000054 Prion Proteins 0.000 description 7
- -1 cells Substances 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000000306 component Substances 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000012503 blood component Substances 0.000 description 3
- 210000003850 cellular structure Anatomy 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- A61M1/36—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
- 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
- A61M1/3635—Constructional details
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/42—Details of membrane preparation apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2007/004661 WO2008103142A1 (fr) | 2007-02-22 | 2007-02-22 | Appareil de filtration d'un fluide biologique à grande capacité |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2679044A1 true CA2679044A1 (fr) | 2008-08-28 |
Family
ID=39710326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002679044A Abandoned CA2679044A1 (fr) | 2007-02-22 | 2007-02-22 | Appareil de filtration d'un fluide biologique a grande capacite |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2125135A4 (fr) |
JP (1) | JP5329437B2 (fr) |
CN (1) | CN101687117B (fr) |
AU (1) | AU2007347456B2 (fr) |
BR (1) | BRPI0721268A2 (fr) |
CA (1) | CA2679044A1 (fr) |
EA (1) | EA016521B1 (fr) |
MX (1) | MX2009009035A (fr) |
WO (1) | WO2008103142A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5840602B2 (ja) * | 2010-03-30 | 2016-01-06 | 旭化成メディカル株式会社 | 血液処理フィルター |
WO2014017604A1 (fr) | 2012-07-25 | 2014-01-30 | 旭化成メディカル株式会社 | Filtre de traitement du sang, circuit sanguin et procédé de traitement du sang |
US10064988B2 (en) * | 2013-06-20 | 2018-09-04 | Fenwal, Inc. | Biological fluid filters with port for optimized flow distribution |
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 |
US10159778B2 (en) | 2014-03-24 | 2018-12-25 | 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 |
CA2997546A1 (fr) * | 2015-09-14 | 2017-03-23 | Medisieve Ltd | Appareil de filtre magnetique |
FR3055556B1 (fr) | 2016-09-08 | 2018-10-12 | Maco Pharma | Unite de filtration comprenant des portions en dome |
FR3055557B1 (fr) | 2016-09-08 | 2018-10-12 | Maco Pharma Sa | Unite de filtration comprenant un bord peripherique courbe |
CN111977724A (zh) * | 2020-09-04 | 2020-11-24 | 史环环 | 一种水污染防治设备隔离装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0910451B1 (fr) * | 1996-07-09 | 2004-05-06 | Pall Corporation | Dispositif de filtration de fluides biologiques comprenant un moyen d'appauvrissement en leucocytes |
WO2002020142A1 (fr) * | 2000-09-05 | 2002-03-14 | Miox Corporation | Membrane d'osmose inverse et procede de fabrication associe |
US6660171B2 (en) * | 2000-03-27 | 2003-12-09 | Peter Zuk, Jr. | High capacity gravity feed filter for filtering blood and blood products |
FR2821762B1 (fr) * | 2001-03-09 | 2003-11-28 | Maco Pharma Sa | Unite de filtration comprenant deux milieux filtrants distincts et systeme a poches le comprenant |
GB0222493D0 (en) * | 2002-09-27 | 2002-11-06 | Glaxo Group Ltd | Compounds |
US7854845B2 (en) * | 2003-09-05 | 2010-12-21 | Hemerus Medical Llc | Biological fluid filtration apparatus |
US8337700B1 (en) * | 2005-02-24 | 2012-12-25 | Hemerus Medical, Llc | High capacity biological fluid filtration apparatus |
-
2007
- 2007-02-22 CA CA002679044A patent/CA2679044A1/fr not_active Abandoned
- 2007-02-22 AU AU2007347456A patent/AU2007347456B2/en not_active Ceased
- 2007-02-22 EA EA200901130A patent/EA016521B1/ru not_active IP Right Cessation
- 2007-02-22 JP JP2009550852A patent/JP5329437B2/ja not_active Expired - Fee Related
- 2007-02-22 CN CN2007800525845A patent/CN101687117B/zh not_active Expired - Fee Related
- 2007-02-22 EP EP07751426.3A patent/EP2125135A4/fr not_active Withdrawn
- 2007-02-22 WO PCT/US2007/004661 patent/WO2008103142A1/fr active Application Filing
- 2007-02-22 BR BRPI0721268-2A patent/BRPI0721268A2/pt not_active IP Right Cessation
- 2007-02-22 MX MX2009009035A patent/MX2009009035A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2007347456A1 (en) | 2008-08-28 |
JP5329437B2 (ja) | 2013-10-30 |
MX2009009035A (es) | 2009-12-14 |
EA200901130A1 (ru) | 2010-04-30 |
AU2007347456B2 (en) | 2011-10-06 |
BRPI0721268A2 (pt) | 2013-01-15 |
JP2010518962A (ja) | 2010-06-03 |
CN101687117A (zh) | 2010-03-31 |
WO2008103142A1 (fr) | 2008-08-28 |
EP2125135A1 (fr) | 2009-12-02 |
EA016521B1 (ru) | 2012-05-30 |
EP2125135A4 (fr) | 2014-04-16 |
CN101687117B (zh) | 2013-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |
Effective date: 20150224 |