CA2667870A1 - Apparatus and method for separating a composite liquid into at least two components - Google Patents

Apparatus and method for separating a composite liquid into at least two components Download PDF

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Publication number
CA2667870A1
CA2667870A1 CA002667870A CA2667870A CA2667870A1 CA 2667870 A1 CA2667870 A1 CA 2667870A1 CA 002667870 A CA002667870 A CA 002667870A CA 2667870 A CA2667870 A CA 2667870A CA 2667870 A1 CA2667870 A1 CA 2667870A1
Authority
CA
Canada
Prior art keywords
bag
separation
volume
component
satellite
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.)
Abandoned
Application number
CA002667870A
Other languages
English (en)
French (fr)
Inventor
Brian M. Holmes
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.)
Terumo BCT Inc
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2667870A1 publication Critical patent/CA2667870A1/en
Abandoned legal-status Critical Current

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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3692—Washing or rinsing blood or blood constituents
    • 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
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3695—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with sedimentation by gravity
    • 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
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3698—Expressing processed fluid out from the turning rotor using another fluid compressing the treatment chamber; Variable volume rotors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
CA002667870A 2006-12-20 2007-12-05 Apparatus and method for separating a composite liquid into at least two components Abandoned CA2667870A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87086006P 2006-12-20 2006-12-20
US60/870,860 2006-12-20
PCT/US2007/086454 WO2008079611A1 (en) 2006-12-20 2007-12-05 Apparatus and method for separating a composite liquid into at least two components

Publications (1)

Publication Number Publication Date
CA2667870A1 true CA2667870A1 (en) 2008-07-03

Family

ID=39312296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002667870A Abandoned CA2667870A1 (en) 2006-12-20 2007-12-05 Apparatus and method for separating a composite liquid into at least two components

Country Status (6)

Country Link
US (1) US8287742B2 (enExample)
EP (1) EP2091593B1 (enExample)
JP (2) JP5405313B2 (enExample)
CN (1) CN101557843B (enExample)
CA (1) CA2667870A1 (enExample)
WO (1) WO2008079611A1 (enExample)

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WO2011149611A1 (en) * 2010-05-26 2011-12-01 Caridianbct, Inc. Apparatus and method for operating a multi-unit blood processor with varying units of blood
WO2012021167A2 (en) * 2010-08-09 2012-02-16 Charles, Mirho Blood centrifuge with separation, sensor and dispense control system
US8808978B2 (en) * 2010-11-05 2014-08-19 Haemonetics Corporation System and method for automated platelet wash
US9327296B2 (en) 2012-01-27 2016-05-03 Fenwal, Inc. Fluid separation chambers for fluid processing systems
US8803090B2 (en) 2012-11-09 2014-08-12 Fenwal, Inc. Citrate detector for blood processing system
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
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
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
EP4206645A1 (en) * 2015-05-22 2023-07-05 Ventana Medical Systems, Inc. Method and apparatus for removing or reducing formation of precipitates generated in hematoxylin solutions
US10207044B2 (en) 2015-07-29 2019-02-19 Fenwal, Inc. Five-port blood separation chamber and methods of using the same
ES3022201T3 (en) 2016-09-16 2025-05-28 Fenwal Inc Blood separation systems employing centrifugal and spinning membrane separation techniques
CN112074594A (zh) * 2018-04-20 2020-12-11 环球生命科技咨询美国有限责任公司 用于生物过程袋的多端口板
CA3117126A1 (en) * 2018-10-23 2020-04-30 Misonix, Inc. Fluid handling assembly and related tube set and method for use in surgical procedures
US11311823B2 (en) 2019-03-05 2022-04-26 Fenwal, Inc. Collection of mononuclear cells and peripheral blood stem cells
US12168087B2 (en) 2019-03-05 2024-12-17 Fenwal, Inc. Collection, genome editing, and washing of T-cell lymphocytes
US11484891B2 (en) 2019-05-23 2022-11-01 Fenwal, Inc. Adjustment of target interface location between separated fluid components in a centrifuge
US11890399B2 (en) 2019-05-23 2024-02-06 Fenwal, Inc. Centrifugal separation and collection of red blood cells, plasma, or both red blood cells and plasma
CN115254456B (zh) 2019-09-16 2023-08-29 汾沃有限公司 血液分离装置和数据处理系统
US11969536B2 (en) 2019-12-12 2024-04-30 Fenwal, Inc. Systems enabling alternative approaches to therapeutic red blood cell exchange and/or therapeutic plasma exchange
US12343738B2 (en) 2021-04-05 2025-07-01 Fenwal, Inc. Continuous flow centrifugation chambers

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US3724747A (en) 1971-03-15 1973-04-03 Aga Ab Centrifuge apparatus with means for moving material
US3737096A (en) 1971-12-23 1973-06-05 Ibm Blood processing control apparatus
JPS50107565A (enExample) 1974-01-29 1975-08-25
US4146172A (en) 1977-10-18 1979-03-27 Baxter Travenol Laboratories, Inc. Centrifugal liquid processing system
US4405079A (en) 1980-11-10 1983-09-20 Haemonetics Corporation Centrifugal displacer pump
US4389207A (en) 1981-03-16 1983-06-21 Baxter Travenol Laboratories, Inc. Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system
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Also Published As

Publication number Publication date
CN101557843B (zh) 2012-05-02
WO2008079611A1 (en) 2008-07-03
EP2091593A1 (en) 2009-08-26
EP2091593B1 (en) 2012-09-19
JP5519050B2 (ja) 2014-06-11
JP2010512970A (ja) 2010-04-30
US20080149564A1 (en) 2008-06-26
US8287742B2 (en) 2012-10-16
JP5405313B2 (ja) 2014-02-05
CN101557843A (zh) 2009-10-14
JP2013188484A (ja) 2013-09-26

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Legal Events

Date Code Title Description
FZDE Discontinued