JP6621482B2 - 赤血球を含有する流体と濃縮赤血球の白血球低減のためのシステムと方法 - Google Patents

赤血球を含有する流体と濃縮赤血球の白血球低減のためのシステムと方法 Download PDF

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JP6621482B2
JP6621482B2 JP2017545914A JP2017545914A JP6621482B2 JP 6621482 B2 JP6621482 B2 JP 6621482B2 JP 2017545914 A JP2017545914 A JP 2017545914A JP 2017545914 A JP2017545914 A JP 2017545914A JP 6621482 B2 JP6621482 B2 JP 6621482B2
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filter
red blood
blood cells
reduction filter
fluid
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JP2018515152A5 (enExample
JP2018515152A (ja
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リン，ダニエル，アール
カルフーン，ダリル，アール
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フェンウォール、インコーポレイテッド
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    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0272—Apparatus for treatment of blood or blood constituents prior to or for conservation, e.g. freezing, drying or centrifuging
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/26—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving
    • A61M1/262—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving rotating
    • A61M1/265—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving rotating inducing Taylor vortices
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0641—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
    • A61M2202/0429—Red blood cells; Erythrocytes

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cardiology (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Cell Biology (AREA)
  • External Artificial Organs (AREA)
JP2017545914A 2015-04-02 2016-02-26 赤血球を含有する流体と濃縮赤血球の白血球低減のためのシステムと方法 Active JP6621482B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/677,319 US10376620B2 (en) 2015-04-02 2015-04-02 Systems and methods for leukoreducing a red blood cell-containing fluid and concentrated red blood cells
US14/677,319 2015-04-02
PCT/US2016/019677 WO2016160198A1 (en) 2015-04-02 2016-02-26 Systems and methods for leukoreducing a red blood cell-containing fluid and concentrated red blood cells

Publications (3)

Publication Number Publication Date
JP2018515152A JP2018515152A (ja) 2018-06-14
JP2018515152A5 JP2018515152A5 (enExample) 2019-04-04
JP6621482B2 true JP6621482B2 (ja) 2019-12-18

Family

ID=55745798

Family Applications (1)

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JP2017545914A Active JP6621482B2 (ja) 2015-04-02 2016-02-26 赤血球を含有する流体と濃縮赤血球の白血球低減のためのシステムと方法

Country Status (4)

Country Link
US (2) US10376620B2 (enExample)
EP (2) EP3277335B1 (enExample)
JP (1) JP6621482B2 (enExample)
WO (1) WO2016160198A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3434296A3 (en) 2015-09-14 2019-05-01 Fenwal, Inc. Apparatus, systems and methods for storing, treating and/or processing blood components
US12390573B2 (en) * 2019-08-20 2025-08-19 Fenwal, Inc. System and methods for automatic dilution of whole blood to increase plasma clarity

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818189A (en) * 1954-12-07 1957-12-31 Irvin F Schreck Die handling unit for lift trucks
US4453927A (en) 1979-02-07 1984-06-12 Gesco International Method and apparatus for microfiltration of blood
JPS61501494A (ja) 1984-03-21 1986-07-24 マクロ−リン、ウイリアム　フランシス 懸濁液からの物質の分離装置
US4776964A (en) 1984-08-24 1988-10-11 William F. McLaughlin Closed hemapheresis system and method
US4753729A (en) 1985-04-26 1988-06-28 Baxter Travenol Laboratories, Inc. Rotor drive for medical disposables
ES2041668T3 (es) 1986-10-29 1993-12-01 Asahi Medical Co., Ltd. Unidad de recogida de componentes de la sangre.
US4954251A (en) * 1989-01-31 1990-09-04 Miles Inc. Concentric microaggregate blood filter
US5344561A (en) * 1989-05-09 1994-09-06 Pall Corporation Device for depletion of the leucocyte content of blood and blood components
US5135667A (en) 1990-06-14 1992-08-04 Baxter International Inc. Method and apparatus for administration of anticoagulant to red cell suspension output of a blood separator
US20010037978A1 (en) 1999-04-20 2001-11-08 Daryl R. Calhoun Filter assembly having a flexible housing and method of making same
US6251284B1 (en) * 1995-08-09 2001-06-26 Baxter International Inc. Systems and methods which obtain a uniform targeted volume of concentrated red blood cells in diverse donor populations
WO2000023140A1 (en) 1998-10-16 2000-04-27 Mission Medical, Inc. Blood processing system
US6468291B2 (en) * 1999-07-16 2002-10-22 Baff Llc Emboli filtration system having integral strut arrangement and methods of use
CA2347537C (en) * 1999-09-03 2009-01-20 Baxter International Inc. Programmable, fluid pressure actuated blood processing systems and methods
ES2374873T3 (es) * 2000-07-10 2012-02-22 Asahi Kasei Medical Co., Ltd. Filtro para el procesamiento de sangre.
FR2835752B1 (fr) * 2002-02-13 2004-11-26 Maco Pharma Sa Unite de filtration comprenant des couches deleucocytantes calandrees
ITTO20020736A1 (it) * 2002-08-21 2004-02-22 Fresenius Hemocare Italia Srl Filtro per leucociti e suo impiego per l'impoverimento di prodotti del sangue da leucociti.
US7591954B2 (en) 2002-12-02 2009-09-22 Asahi Kasei Medical Co., Ltd. Method for removing leukocytes, leukocyte-removing filter and utilization thereof
US7291450B2 (en) * 2003-03-28 2007-11-06 Smith & Nephew, Inc. Preparation of a cell concentrate from a physiological solution
JP5461948B2 (ja) 2009-10-13 2014-04-02 旭化成メディカル株式会社 体外循環用白血球除去器
BR112013022568B1 (pt) * 2011-03-11 2021-01-12 Fenwal, Inc. método para umedecer uma membrana em um separador de membrana
US9707326B2 (en) * 2012-07-25 2017-07-18 3M Innovative Properties Company Mobile system for separating donor blood by means of gravitational force
EP2932991B1 (en) 2012-09-10 2024-06-05 Fenwal, Inc. Membrane separation devices, systems and methods employing same, and data management systems and methods
US20140367324A1 (en) 2013-06-15 2014-12-18 Fenwal, Inc. Coatings for biological fluid filters
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid 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
EP3023112A1 (en) * 2014-11-24 2016-05-25 Hemanua Limited A blood fractioning device

Also Published As

Publication number Publication date
WO2016160198A1 (en) 2016-10-06
US10376620B2 (en) 2019-08-13
EP3777910B1 (en) 2024-04-03
US11097037B2 (en) 2021-08-24
EP3277335A1 (en) 2018-02-07
EP3277335B1 (en) 2020-09-30
EP3777910A1 (en) 2021-02-17
EP3777910C0 (en) 2024-04-03
JP2018515152A (ja) 2018-06-14
US20160289638A1 (en) 2016-10-06
US20190290814A1 (en) 2019-09-26

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