CA2679044A1 - A high capacity biological fluid filtration apparatus - Google Patents

A high capacity biological fluid filtration apparatus Download PDF

Info

Publication number: CA2679044A1
Authority: CA; Canada
Prior art keywords: biological fluid; outlet; inlet; fluid filtration; flow path
Prior art date: 2007-02-22
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

Application number

CA002679044A

Other languages

English (en)

French (fr)

Inventor

Peter Zuk Jr.

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.)

Hemerus Medical LLC

Original Assignee

Individual

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.)

2007-02-22

Filing date

2007-02-22

Publication date

2008-08-28

2007-02-22 Application filed by Individual filed Critical Individual

2008-08-28 Publication of CA2679044A1 publication Critical patent/CA2679044A1/en

Status Abandoned legal-status Critical Current

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)
Biomedical Technology (AREA)
Engineering & Computer Science (AREA)
Anesthesiology (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)

CA002679044A 2007-02-22 2007-02-22 A high capacity biological fluid filtration apparatus Abandoned CA2679044A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2007/004661 WO2008103142A1 (en)	2007-02-22	2007-02-22	A high capacity biological fluid filtration apparatus

Publications (1)

Publication Number	Publication Date
CA2679044A1 true CA2679044A1 (en)	2008-08-28

Family

ID=39710326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002679044A Abandoned CA2679044A1 (en)	2007-02-22	2007-02-22	A high capacity biological fluid filtration apparatus

Country Status (9)

Country	Link
EP (1)	EP2125135A4 (ru)
JP (1)	JP5329437B2 (ru)
CN (1)	CN101687117B (ru)
AU (1)	AU2007347456B2 (ru)
BR (1)	BRPI0721268A2 (ru)
CA (1)	CA2679044A1 (ru)
EA (1)	EA016521B1 (ru)
MX (1)	MX2009009035A (ru)
WO (1)	WO2008103142A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011122564A1 (ja) *	2010-03-30	2011-10-06	旭化成メディカル株式会社	血液処理フィルター
CN104487105B (zh) *	2012-07-25	2016-12-07	旭化成医疗株式会社	血液处理过滤器、血液回路以及血液处理方法
US10064988B2 (en) *	2013-06-20	2018-09-04	Fenwal, Inc.	Biological fluid filters with port for optimized flow distribution
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
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
US10376627B2 (en)	2014-03-24	2019-08-13	Fenwal, Inc.	Flexible biological fluid filters
CA2997546A1 (en) *	2015-09-14	2017-03-23	Medisieve Ltd	Magnetic filter apparatus
FR3055557B1 (fr)	2016-09-08	2018-10-12	Maco Pharma Sa	Unite de filtration comprenant un bord peripherique courbe
FR3055556B1 (fr)	2016-09-08	2018-10-12	Maco Pharma	Unite de filtration comprenant des portions en dome
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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998001207A1 (en) *	1996-07-09	1998-01-15	Pall Corporation	Multiple element filter
US6660171B2 (en) *	2000-03-27	2003-12-09	Peter Zuk, Jr.	High capacity gravity feed filter for filtering blood and blood products
AU2001219539A1 (en) *	2000-09-05	2002-03-22	Wesley L. Bradford	Reverse osmosis membrane and process for making same
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 CN CN2007800525845A patent/CN101687117B/zh not_active Expired - Fee Related
- 2007-02-22 AU AU2007347456A patent/AU2007347456B2/en not_active Ceased
- 2007-02-22 EP EP07751426.3A patent/EP2125135A4/en not_active Withdrawn
- 2007-02-22 MX MX2009009035A patent/MX2009009035A/es not_active Application Discontinuation
- 2007-02-22 CA CA002679044A patent/CA2679044A1/en not_active Abandoned
- 2007-02-22 WO PCT/US2007/004661 patent/WO2008103142A1/en active Application Filing
- 2007-02-22 JP JP2009550852A patent/JP5329437B2/ja not_active Expired - Fee Related
- 2007-02-22 EA EA200901130A patent/EA016521B1/ru not_active IP Right Cessation
- 2007-02-22 BR BRPI0721268-2A patent/BRPI0721268A2/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU2007347456B2 (en)	2011-10-06
CN101687117A (zh)	2010-03-31
EA200901130A1 (ru)	2010-04-30
EA016521B1 (ru)	2012-05-30
CN101687117B (zh)	2013-06-26
EP2125135A4 (en)	2014-04-16
BRPI0721268A2 (pt)	2013-01-15
WO2008103142A1 (en)	2008-08-28
JP5329437B2 (ja)	2013-10-30
AU2007347456A1 (en)	2008-08-28
JP2010518962A (ja)	2010-06-03
MX2009009035A (es)	2009-12-14
EP2125135A1 (en)	2009-12-02

Legal Events

Date	Code	Title	Description
2012-02-22	EEER	Examination request
2015-04-21	FZDE	Discontinued	Effective date: 20150224

Publication	Publication Date	Title
AU2007347456B2 (en)	2011-10-06	A high capacity biological fluid filtration apparatus
US8337700B1 (en)	2012-12-25	High capacity biological fluid filtration apparatus
US8361320B2 (en)	2013-01-29	Biological fluid filtration apparatus
AU725080B2 (en)	2000-10-05	Multiple element filter
JP5008643B2 (ja)	2012-08-22	血液処理回路
US7140497B2 (en)	2006-11-28	Selective deleukocytation unit for a platelet product
US20120160763A1 (en)	2012-06-28	Blood processing filter
WO2006126497A1 (ja)	2006-11-30	体液処理フィルター装置
WO2010026891A1 (ja)	2010-03-11	血液処理器具
US8763816B2 (en)	2014-07-01	Filter for processing blood
JPH067432A (ja)	1994-01-18	血液成分分離用器具
JP2013048962A (ja)	2013-03-14	大容量の体液濾過装置
JP2007319542A (ja)	2007-12-13	血球製剤処理装置および血球製剤処理回路
JP2005052239A (ja)	2005-03-03	血液成分採取回路
WO2019116220A1 (en)	2019-06-20	Improved filter unit for whole blood and blood derivatives
WO2018174197A1 (ja)	2018-09-27	血液分離フィルタ及び血液成分の分離方法
JP4302685B2 (ja)	2009-07-29	血液処理方法