WO2007143386A3 - 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

Info

Publication number
WO2007143386A3
WO2007143386A3 PCT/US2007/069417 US2007069417W WO2007143386A3 WO 2007143386 A3 WO2007143386 A3 WO 2007143386A3 US 2007069417 W US2007069417 W US 2007069417W WO 2007143386 A3 WO2007143386 A3 WO 2007143386A3
Authority
WO
WIPO (PCT)
Prior art keywords
separating
components
composite liquid
centrifuge
blood
Prior art date
Application number
PCT/US2007/069417
Other languages
French (fr)
Other versions
WO2007143386A2 (en
Inventor
Brian M Holmes
Johan-Petter Hagstroem
Thomas L Menhennett
Hans Lindell
Per-Olov Jan Lundberg
Charles L Hake
Daniel A Joseph
Original Assignee
Gambro Bct Inc
Brian M Holmes
Johan-Petter Hagstroem
Thomas L Menhennett
Hans Lindell
Per-Olov Jan Lundberg
Charles L Hake
Daniel A Joseph
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 Gambro Bct Inc, Brian M Holmes, Johan-Petter Hagstroem, Thomas L Menhennett, Hans Lindell, Per-Olov Jan Lundberg, Charles L Hake, Daniel A Joseph filed Critical Gambro Bct Inc
Priority to EP07797639A priority Critical patent/EP2026908B1/en
Priority to AT07797639T priority patent/ATE540757T1/en
Priority to CN2007800209602A priority patent/CN101460254B/en
Priority to JP2009514463A priority patent/JP2009539495A/en
Publication of WO2007143386A2 publication Critical patent/WO2007143386A2/en
Publication of WO2007143386A3 publication Critical patent/WO2007143386A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
    • 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
    • A61M1/3696—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 means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/14—Balancing rotary bowls ; Schrappers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/36—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved
    • F16F15/363—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels operating automatically, i.e. where, for a given amount of unbalance, there is movement of masses until balance is achieved using rolling bodies, e.g. balls free to move in a circumferential direction
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B2005/0435—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with adapters for centrifuge tubes or bags

Abstract

A method and apparatus for separating blood into blood components using a separation vessel with satellite bags mounted on a centrifuge rotor and a balancing assembly for the centrifuge to compensate for changes to the center of gravity.
PCT/US2007/069417 2006-06-07 2007-05-22 Apparatus and method for separating a composite liquid into at least two components WO2007143386A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07797639A EP2026908B1 (en) 2006-06-07 2007-05-22 Balancing assembly for a centrifuge
AT07797639T ATE540757T1 (en) 2006-06-07 2007-05-22 UNBALANCE COMPENSATION ARRANGEMENT FOR A CENTRIFUGE
CN2007800209602A CN101460254B (en) 2006-06-07 2007-05-22 Apparatus and method for separating a composite liquid into at least two components
JP2009514463A JP2009539495A (en) 2006-06-07 2007-05-22 Apparatus and method for separating a composite liquid into at least two components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80411606P 2006-06-07 2006-06-07
US60/804,116 2006-06-07

Publications (2)

Publication Number Publication Date
WO2007143386A2 WO2007143386A2 (en) 2007-12-13
WO2007143386A3 true WO2007143386A3 (en) 2008-07-03

Family

ID=38603424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/069417 WO2007143386A2 (en) 2006-06-07 2007-05-22 Apparatus and method for separating a composite liquid into at least two components

Country Status (6)

Country Link
US (2) US7819793B2 (en)
EP (2) EP2213376B1 (en)
JP (1) JP2009539495A (en)
CN (1) CN101460254B (en)
AT (1) ATE540757T1 (en)
WO (1) WO2007143386A2 (en)

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CA2612891A1 (en) * 2005-06-22 2007-01-04 Gambro Bct, Inc. Apparatus and method for separating discrete volumes of a composite liquid
WO2007024518A2 (en) * 2005-08-22 2007-03-01 Gambro Inc. Apparatus and method for separating a composite liquid into at least two components
US8287742B2 (en) * 2006-12-20 2012-10-16 Terumo Bct, Inc. Method for separating a composite liquid into at least two components
WO2010014330A2 (en) * 2008-07-31 2010-02-04 Caridianbct, Inc. Method and apparatus for determining the yield of at least one component
US20110003675A1 (en) * 2009-07-06 2011-01-06 Caridianbct, Inc. Apparatus and Method for Automatically Loading Washing Solution In A Multi-Unit Blood Processor
JP5733837B2 (en) 2010-03-16 2015-06-10 旭化成メディカル株式会社 Chemical solution addition system and chemical solution addition method
EP2576076B1 (en) * 2010-05-26 2018-12-19 Terumo BCT, Inc. Apparatus and method for operating a multi-unit blood processor with varying units of blood
WO2011149614A1 (en) 2010-05-27 2011-12-01 Caridianbct, Inc. Multi-unit blood processor with temperature sensing
EP2576073B1 (en) 2010-06-07 2018-06-13 Terumo BCT, Inc. Multi-unit blood processor with volume prediction
US8944983B2 (en) 2010-06-17 2015-02-03 Terumo Bct, Inc. Multi-unit blood processor with isolated valves for radio frequency sealing
JP5876047B2 (en) * 2010-07-19 2016-03-02 テルモ ビーシーティー、インコーポレーテッド Centrifuge for processing blood and blood components
JP5816014B2 (en) * 2011-07-14 2015-11-17 旭化成メディカル株式会社 Plasma purification apparatus and method of operating plasma purification apparatus
JP6241950B2 (en) * 2011-09-21 2017-12-06 ベックマン コールター， インコーポレイテッド Improved centrifuge, centrifuge system and method
US9327296B2 (en) 2012-01-27 2016-05-03 Fenwal, Inc. Fluid separation chambers for fluid processing systems
DE102012201717A1 (en) * 2012-02-06 2013-08-08 AusBio Laboratories Co, Ltd. Sample carrier centrifuge
US8803090B2 (en) 2012-11-09 2014-08-12 Fenwal, Inc. Citrate detector for blood processing system
USD734488S1 (en) 2014-01-24 2015-07-14 Terumo Bct, Inc. Combined centrifuge balance bag and connector
USD734487S1 (en) 2014-01-24 2015-07-14 Terumo Bct, Inc. Connector for a centrifuge balance bag
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
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
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
USD740958S1 (en) 2014-10-10 2015-10-13 Terumo Bct, Inc. Centrifuge counter balance bag
US9975122B2 (en) 2014-11-05 2018-05-22 10X Genomics, Inc. Instrument systems for integrated sample processing
EP3258980B1 (en) 2015-02-20 2020-03-18 Terumo BCT, Inc. Composite liquid bag system holder
EP3124063B1 (en) 2015-07-29 2019-04-10 Fenwal, Inc. Five-port blood separation chamber and methods of using the same
WO2017136225A1 (en) * 2016-02-01 2017-08-10 Vermeer Manufacturing Company Self-balancing rotors for comminuting material and methods for balancing rotors
US11013850B2 (en) 2016-12-02 2021-05-25 Terumo Bct, Inc. Composite fluid separation
US10940491B1 (en) * 2018-04-25 2021-03-09 Spherical Holdings, Llc Centrifuge operating with sinusoidal motion

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Also Published As

Publication number Publication date
EP2026908A2 (en) 2009-02-25
ATE540757T1 (en) 2012-01-15
EP2026908B1 (en) 2012-01-11
CN101460254A (en) 2009-06-17
WO2007143386A2 (en) 2007-12-13
JP2009539495A (en) 2009-11-19
CN101460254B (en) 2011-08-24
US20070284320A1 (en) 2007-12-13
EP2213376A1 (en) 2010-08-04
EP2213376B1 (en) 2012-11-28
US7819793B2 (en) 2010-10-26
US20110028295A1 (en) 2011-02-03

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