IT8822499A0 - Dispositivo di filtraggio delle piastrine del sangue. - Google Patents

Dispositivo di filtraggio delle piastrine del sangue.

Info

Publication number
IT8822499A0
IT8822499A0 IT8822499A IT2249988A IT8822499A0 IT 8822499 A0 IT8822499 A0 IT 8822499A0 IT 8822499 A IT8822499 A IT 8822499A IT 2249988 A IT2249988 A IT 2249988A IT 8822499 A0 IT8822499 A0 IT 8822499A0
Authority
IT
Italy
Prior art keywords
plateleet
blood
filtering device
filtering
plateleet filtering
Prior art date
Application number
IT8822499A
Other languages
English (en)
Other versions
IT1227460B (it
Inventor
Kazuhiko Masuda
Masami Ohnishi
Original Assignee
Nissho Corp O
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 Nissho Corp O filed Critical Nissho Corp O
Publication of IT8822499A0 publication Critical patent/IT8822499A0/it
Application granted granted Critical
Publication of IT1227460B publication Critical patent/IT1227460B/it

Links

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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • 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
    • A61M2202/0429—Red blood cells; Erythrocytes
    • 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
IT8822499A 1987-11-05 1988-11-04 Dispositivo di filtraggio delle piastrine del sangue. IT1227460B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62279985A JPH01121061A (ja) 1987-11-05 1987-11-05 血小板分離フィルター

Publications (2)

Publication Number Publication Date
IT8822499A0 true IT8822499A0 (it) 1988-11-04
IT1227460B IT1227460B (it) 1991-04-11

Family

ID=17618699

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822499A IT1227460B (it) 1987-11-05 1988-11-04 Dispositivo di filtraggio delle piastrine del sangue.

Country Status (7)

Country Link
US (1) US4917799A (it)
EP (1) EP0315022B1 (it)
JP (1) JPH01121061A (it)
KR (1) KR960009418B1 (it)
CA (1) CA1331955C (it)
DE (1) DE3850042T2 (it)
IT (1) IT1227460B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344561A (en) * 1989-05-09 1994-09-06 Pall Corporation Device for depletion of the leucocyte content of blood and blood components
US5229012A (en) * 1989-05-09 1993-07-20 Pall Corporation Method for depletion of the leucocyte content of blood and blood components
US5302299A (en) * 1990-05-24 1994-04-12 Pall Corporation Biological semi-fluid processing assembly
US5362406A (en) * 1990-07-27 1994-11-08 Pall Corporation Leucocyte depleting filter device and method of use
US5258127A (en) * 1990-07-27 1993-11-02 Pall Corporation Leucocyte depleting filter device and method of use
DE69119683T2 (de) * 1990-07-27 1996-10-02 Pall Corp Filtereinrichtung zur Entfernung von Leukozyten und Methode zur Verwendung
EP0541790B1 (en) * 1991-05-08 1995-08-02 Baxter International Inc. Methods for processing red blood cell products for long term storage free of microorganisms
FR2691911B1 (fr) * 1992-06-05 1994-11-25 Delmas Olivier Dispositif permettant l'obtention d'un surnageant de thrombocytes activés, procédé mettant en Óoeuvre le dispositif et surnageant obtenu.
US5652148A (en) * 1993-04-20 1997-07-29 Actimed Laboratories, Inc. Method and apparatus for red blood cell separation
US5660798A (en) * 1993-04-20 1997-08-26 Actimed Laboratories, Inc. Apparatus for red blood cell separation
US5766552A (en) * 1993-04-20 1998-06-16 Actimed Laboratories, Inc. Apparatus for red blood cell separation
US6746482B2 (en) 1994-10-17 2004-06-08 Baxter International Inc. Method for producing medical devices and devices so produced
US6306454B1 (en) 1994-10-17 2001-10-23 Baxter International Inc. Method for producing improved medical devices and devices so produced
US5972217A (en) * 1994-10-17 1999-10-26 Baxter International Inc. Blood cell separation devices having a membrane with particular coating
US5647985A (en) * 1994-10-17 1997-07-15 Baxter International Inc. Whole blood leukodepletion and platelet filter
US6045701A (en) * 1994-10-17 2000-04-04 Baxter International Inc. Method of filtering a fluid suspension with a membrane having a particular coating
US5728306A (en) * 1994-12-23 1998-03-17 Baxter International Inc. Leukodepletion filter and method for filtering leukocytes from freshly drawn blood
US5630946A (en) * 1995-02-15 1997-05-20 Pall Corporation Method for processing a biological fluid including leukocyte removal in an extracorporeal circuit
CA2178523C (en) 1995-06-09 2001-08-28 Tomohiro Kitagawa Plasma separation filter, plasma separation method using the same and plasma separation apparatus
DE19750062A1 (de) * 1997-11-12 1999-05-20 Jostra Medizintechnik Ag Vorrichtung zur Filtration und Entgasung von Körperflüssigkeiten, insbesondere von Blut
US6139878A (en) * 1998-04-27 2000-10-31 Aventis Behring, Llc Method for preparing a diafiltered stabilized blood product
KR100402551B1 (ko) * 2001-08-01 2003-10-17 주식회사 코오롱 혈액투석용 하우징
SE528214C2 (sv) * 2005-06-23 2006-09-26 Proliff Ab Förfarande för framställning av blodplättslysat
ATE551083T1 (de) 2008-04-18 2012-04-15 Nikkiso Co Ltd Adsorbens zur entfernung von blutzellen
GB0818614D0 (en) * 2008-10-10 2008-11-19 Univ Dublin City Platelet Analysis
JP2011194083A (ja) * 2010-03-19 2011-10-06 Kaneka Corp ポリエステル不織布の処理方法および該処理された不織布からなる白血球除去フィルター。
EP2806963B1 (en) * 2012-01-25 2019-06-12 Fresenius HemoCare Italia Srl Blood filter, system and use of a blood filter or system
US20220395623A1 (en) * 2019-11-29 2022-12-15 Rutgers, The State University Of New Jersey Methods for isolating umbilical cord blood plasma products, tissue and cellular exosomes, and compositions and methods of use thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135750A (en) * 1979-04-12 1980-10-22 Asahi Chem Ind Co Ltd Lymphocyte separation filter
EP0047798B1 (de) * 1980-09-15 1983-10-05 Firma Carl Freudenberg Filterpackung
US4596657A (en) * 1982-06-04 1986-06-24 Miles Laboratories, Inc. Blood bag system with integral filtering means
US4701267B1 (en) * 1984-03-15 1996-03-12 Asahi Medical Co Method for removing leukocytes
JPS62266069A (ja) * 1986-05-12 1987-11-18 テルモ株式会社 赤血球分画精製用フイルタ−

Also Published As

Publication number Publication date
CA1331955C (en) 1994-09-13
JPH01121061A (ja) 1989-05-12
DE3850042T2 (de) 1994-11-03
KR960009418B1 (ko) 1996-07-19
US4917799A (en) 1990-04-17
DE3850042D1 (de) 1994-07-14
KR890007759A (ko) 1989-07-05
EP0315022B1 (en) 1994-06-08
EP0315022A2 (en) 1989-05-10
IT1227460B (it) 1991-04-11
EP0315022A3 (en) 1991-04-17
JPH0546822B2 (it) 1993-07-15

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129