IT1217938B - Prepn. and storage of platelet concentrates from buffy-coats - Google Patents

Prepn. and storage of platelet concentrates from buffy-coats

Info

Publication number
IT1217938B
IT1217938B IT21118/88A IT2111888A IT1217938B IT 1217938 B IT1217938 B IT 1217938B IT 21118/88 A IT21118/88 A IT 21118/88A IT 2111888 A IT2111888 A IT 2111888A IT 1217938 B IT1217938 B IT 1217938B
Authority
IT
Italy
Prior art keywords
buffy
storage
bag
prepn
platelet
Prior art date
Application number
IT21118/88A
Other languages
Italian (it)
Other versions
IT8821118A0 (en
Inventor
Girolamo Sirchia
Paolo Rebulla
Original Assignee
Girolamo Sirchia
Paolo Rebulla
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 Girolamo Sirchia, Paolo Rebulla filed Critical Girolamo Sirchia
Priority to IT21118/88A priority Critical patent/IT1217938B/en
Publication of IT8821118A0 publication Critical patent/IT8821118A0/en
Priority to AU38475/89A priority patent/AU3847589A/en
Priority to JP1507056A priority patent/JPH03505830A/en
Priority to KR1019900700372A priority patent/KR900701290A/en
Priority to EP89907257A priority patent/EP0447399A1/en
Priority to PCT/IT1989/000048 priority patent/WO1990000059A1/en
Application granted granted Critical
Publication of IT1217938B publication Critical patent/IT1217938B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/19—Platelets; Megacaryocytes
    • 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0415—Plasma
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Vascular Medicine (AREA)
  • Cell Biology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • Anesthesiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Prepn. and storage of plasma- and leukocyte-poor platelet concentrates from buffy-coats comprises: the transfer of at least 1 buffy-coat into a bag (52) contg. a synthetic crystallised soln., which is diluted with the plasma contained in the buffy-coat so as to constitute a colloid/crystalloid medium for platelet storage; the soft spin of bag S2; and the transfer of the supernatant PLP-PC formed after centrifugation into a bag (53) of polyolefin or of plastics with a similar gas permeability, through a cotton wool filter of 2-3g so as to remove residual leukocytes contained in the platelet concentration.
IT21118/88A 1988-06-28 1988-06-28 Prepn. and storage of platelet concentrates from buffy-coats IT1217938B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT21118/88A IT1217938B (en) 1988-06-28 1988-06-28 Prepn. and storage of platelet concentrates from buffy-coats
AU38475/89A AU3847589A (en) 1988-06-28 1989-06-26 Procedure and container for the preparation and storage of platelet concentrates
JP1507056A JPH03505830A (en) 1988-06-28 1989-06-26 Methods and containers for the preparation and storage of platelet concentrates
KR1019900700372A KR900701290A (en) 1988-06-28 1989-06-26 Preparation and Storage Method of Low White Blood Cell Platelet Concentrate in Colloid / Crystalline Medium
EP89907257A EP0447399A1 (en) 1988-06-28 1989-06-26 Procedure and container for the preparation and storage of platelet concentrates
PCT/IT1989/000048 WO1990000059A1 (en) 1988-06-28 1989-06-26 Procedure and container for the preparation and storage of platelet concentrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21118/88A IT1217938B (en) 1988-06-28 1988-06-28 Prepn. and storage of platelet concentrates from buffy-coats

Publications (2)

Publication Number Publication Date
IT8821118A0 IT8821118A0 (en) 1988-06-28
IT1217938B true IT1217938B (en) 1990-03-30

Family

ID=11177005

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21118/88A IT1217938B (en) 1988-06-28 1988-06-28 Prepn. and storage of platelet concentrates from buffy-coats

Country Status (6)

Country Link
EP (1) EP0447399A1 (en)
JP (1) JPH03505830A (en)
KR (1) KR900701290A (en)
AU (1) AU3847589A (en)
IT (1) IT1217938B (en)
WO (1) WO1990000059A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403272A (en) * 1992-05-29 1995-04-04 Baxter International Inc. Apparatus and methods for generating leukocyte free platelet concentrate
DE69328738T2 (en) * 1992-12-01 2000-12-07 Haemonetics Corp DEVICE FOR APHERESIS OF RED BLOOD CELLS
EP0627228A1 (en) * 1993-06-01 1994-12-07 ASAHI MEDICAL Co., Ltd. Centrifuge for separating blood material into components thereof
US5637082A (en) * 1996-02-22 1997-06-10 Haemonetics Corporation Adaptive apheresis apparatus
US6277337B1 (en) * 1998-07-21 2001-08-21 Gambro, Inc. Method and apparatus for inactivation of biological contaminants using photosensitizers
US6936413B1 (en) * 2001-12-05 2005-08-30 Baxter International Inc. Methods and systems for preparing blood products
US7264608B2 (en) * 2001-12-05 2007-09-04 Fenwal, Inc. Manual processing systems and methods for providing blood components conditioned for pathogen inactivation
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
WO2010039994A2 (en) * 2008-10-01 2010-04-08 Caridianbct, Inc. Platelet additive solution for leukoreducing white blood cells in apheresed platelets
US8834402B2 (en) 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
CN101693039B (en) * 2009-10-14 2011-12-14 北京普瑞博思投资有限公司 Medical composition for surgery washing
EP2881127B1 (en) 2010-11-05 2017-01-04 Haemonetics Corporation System and method for automated platelet wash
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
US10376627B2 (en) 2014-03-24 2019-08-13 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
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
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
HUE056564T2 (en) 2018-05-21 2022-02-28 Fenwal Inc Systems for optimization of plasma collection volumes
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344936A (en) * 1980-09-17 1982-08-17 Gerald Soslau Platelet composition having improved storage stability and method therefor
CA1216518A (en) * 1982-11-01 1987-01-13 Gail A. Rock Plasma-free medium for platelet storage
HUT42329A (en) * 1984-11-29 1987-07-28 Curatech Inc Process for producing compositions for curing wounds
US4639373A (en) * 1984-11-29 1987-01-27 New England Medical Center Hospitals, Inc. Stabilization of granulocytes
AU578554B2 (en) * 1986-01-24 1988-10-27 Japanese Red Cross Society Centrifugal method of separating blood components

Also Published As

Publication number Publication date
KR900701290A (en) 1990-12-01
AU3847589A (en) 1990-01-23
JPH03505830A (en) 1991-12-19
IT8821118A0 (en) 1988-06-28
WO1990000059A1 (en) 1990-01-11
EP0447399A1 (en) 1991-09-25

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