FR2892949B1 - LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION - Google Patents

LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION

Info

Publication number
FR2892949B1
FR2892949B1 FR0553384A FR0553384A FR2892949B1 FR 2892949 B1 FR2892949 B1 FR 2892949B1 FR 0553384 A FR0553384 A FR 0553384A FR 0553384 A FR0553384 A FR 0553384A FR 2892949 B1 FR2892949 B1 FR 2892949B1
Authority
FR
France
Prior art keywords
leucocytes
filtration unit
platelet adhesion
reduced platelet
reduced
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
Application number
FR0553384A
Other languages
French (fr)
Other versions
FR2892949A1 (en
Inventor
Pascal Marmey
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.)
Maco Pharma SAS
Original Assignee
Maco Pharma SAS
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.)
Filing date
Publication date
Application filed by Maco Pharma SAS filed Critical Maco Pharma SAS
Priority to FR0553384A priority Critical patent/FR2892949B1/en
Priority to PCT/FR2006/002475 priority patent/WO2007054638A1/en
Publication of FR2892949A1 publication Critical patent/FR2892949A1/en
Application granted granted Critical
Publication of FR2892949B1 publication Critical patent/FR2892949B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D39/16—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
    • 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
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216—Bicomponent or multicomponent fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
FR0553384A 2005-11-08 2005-11-08 LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION Expired - Fee Related FR2892949B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0553384A FR2892949B1 (en) 2005-11-08 2005-11-08 LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION
PCT/FR2006/002475 WO2007054638A1 (en) 2005-11-08 2006-11-07 Unit for filtering leukocytes exhibiting a low platelet adhesion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0553384A FR2892949B1 (en) 2005-11-08 2005-11-08 LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION

Publications (2)

Publication Number Publication Date
FR2892949A1 FR2892949A1 (en) 2007-05-11
FR2892949B1 true FR2892949B1 (en) 2008-05-16

Family

ID=36688066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553384A Expired - Fee Related FR2892949B1 (en) 2005-11-08 2005-11-08 LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION

Country Status (2)

Country Link
FR (1) FR2892949B1 (en)
WO (1) WO2007054638A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925352B1 (en) 2007-12-21 2010-02-26 Maco Pharma Sa METHOD OF GRAFTING A POROUS ELEMENT FOR DELEUCOCYTATION
FR3003764B1 (en) * 2013-03-27 2015-05-01 Maco Pharma Sa LEUCOCYTES FILTRATION UNIT WITH REDUCED PLATELET ADHESION
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
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
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
FR3022787B1 (en) * 2014-06-26 2016-10-28 Maco Pharma Sa FILTRATION UNIT FOR BLOOD DELEUCOCYTATION COMPRISING A PREFILTER
CN109078511B (en) * 2018-08-28 2020-04-14 广州达济医学科技有限公司 Modification method of leukocyte filtering membrane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2610042B2 (en) * 1987-09-21 1997-05-14 テルモ 株式会社 Method of manufacturing medical device for extracorporeal circulation
AU3516800A (en) * 1999-03-11 2000-09-28 Whatman, Inc. Leukocyte filter assembly, media, and method
US6548556B2 (en) * 2000-12-27 2003-04-15 Healthpoint, Ltd. Stable enzymatic wound debrider
FR2835752B1 (en) * 2002-02-13 2004-11-26 Maco Pharma Sa FILTRATION UNIT COMPRISING CALENDERED DECOOLING LAYERS
ITTO20030039A1 (en) * 2003-01-24 2004-07-25 Fresenius Hemocare Italia Srl FILTER TO SEPARATE LEUKOCYTES FROM WHOLE BLOOD AND / OR FROM BLOOD-PREPARED PROCEDURES, PROCEDURE FOR FILTER MANUFACTURE, DEVICE AND USE.

Also Published As

Publication number Publication date
FR2892949A1 (en) 2007-05-11
WO2007054638A1 (en) 2007-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160729