ATE383901T1 - Systeme zur behandlung von blut mit ueberwachung der optischen dichte - Google Patents

Systeme zur behandlung von blut mit ueberwachung der optischen dichte

Info

Publication number
ATE383901T1
ATE383901T1 AT00972096T AT00972096T ATE383901T1 AT E383901 T1 ATE383901 T1 AT E383901T1 AT 00972096 T AT00972096 T AT 00972096T AT 00972096 T AT00972096 T AT 00972096T AT E383901 T1 ATE383901 T1 AT E383901T1
Authority
AT
Austria
Prior art keywords
optical density
systems
output
volume
blood
Prior art date
Application number
AT00972096T
Other languages
German (de)
English (en)
Inventor
Richard Brown
John Foley
Timothy Patno
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Application granted granted Critical
Publication of ATE383901T1 publication Critical patent/ATE383901T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/302—Details having a reservoir for withdrawn untreated blood
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/303—Details having a reservoir for treated blood to be returned
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • A61M1/301—Details
    • A61M1/305—Control of inversion point between collection and re-infusion phase
    • A61M1/308—Volume control, e.g. with open or flexible containers, by counting the number of pump revolutions, weighing
    • 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
    • A61M1/3693—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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • 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
    • 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
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/08—Mobile separation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
AT00972096T 1999-10-16 2000-10-12 Systeme zur behandlung von blut mit ueberwachung der optischen dichte ATE383901T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/419,727 US6312607B1 (en) 1995-06-07 1999-10-16 Blood processing systems and methods which optically monitor incremental platelet volumes in a plasma constituent

Publications (1)

Publication Number Publication Date
ATE383901T1 true ATE383901T1 (de) 2008-02-15

Family

ID=23663500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00972096T ATE383901T1 (de) 1999-10-16 2000-10-12 Systeme zur behandlung von blut mit ueberwachung der optischen dichte

Country Status (11)

Country Link
US (1) US6312607B1 (US06312607-20011106-M00012.png)
EP (1) EP1229978B1 (US06312607-20011106-M00012.png)
JP (1) JP4545364B2 (US06312607-20011106-M00012.png)
CN (1) CN1379694A (US06312607-20011106-M00012.png)
AT (1) ATE383901T1 (US06312607-20011106-M00012.png)
AU (1) AU768997B2 (US06312607-20011106-M00012.png)
BR (1) BR0014801A (US06312607-20011106-M00012.png)
CA (1) CA2386482A1 (US06312607-20011106-M00012.png)
DE (1) DE60037827T2 (US06312607-20011106-M00012.png)
ES (1) ES2300277T3 (US06312607-20011106-M00012.png)
WO (1) WO2001028652A1 (US06312607-20011106-M00012.png)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7211037B2 (en) 2002-03-04 2007-05-01 Therakos, Inc. Apparatus for the continuous separation of biological fluids into components and method of using same
US7186230B2 (en) * 2002-03-04 2007-03-06 Therakos, Inc Method and apparatus for the continuous separation of biological fluids into components
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
ITMI20031715A1 (it) * 2003-09-05 2005-03-06 Dideco Spa Dispositivo di comando nella raccolta differenziata dei
US7060018B2 (en) * 2003-09-11 2006-06-13 Cobe Cardiovascular, Inc. Centrifuge apparatus for processing blood
CN101298008B (zh) * 2008-01-14 2012-10-03 经建中 应用于混合液体连续离心分离系统上的盘管结构
US8075468B2 (en) 2008-02-27 2011-12-13 Fenwal, Inc. Systems and methods for mid-processing calculation of blood composition
US8685258B2 (en) 2008-02-27 2014-04-01 Fenwal, Inc. Systems and methods for conveying multiple blood components to a recipient
CA2718995C (en) * 2008-03-21 2014-08-19 Abbott Point Of Care, Inc. Method and apparatus for determining red blood cell indices of a blood sample utilizing the intrinsic pigmentation of hemoglobin contained within the red blood cells
US9603989B2 (en) 2010-08-24 2017-03-28 Fenwal, Inc. Methods for anticoagulating blood
DE102011008460A1 (de) 2011-01-07 2012-07-12 Laser- Und Medizin-Technologie Gmbh, Berlin Verfahren und Vorrichtung für Bluttransfusion
US8556793B2 (en) 2011-02-04 2013-10-15 Fenwal, Inc. Control of interface between separated blood components under lipemic and hemolytic conditions
US9164079B2 (en) 2011-03-17 2015-10-20 Greyledge Technologies Llc Systems for autologous biological therapeutics
EP2694131B1 (en) 2011-04-07 2019-08-28 Fenwal, Inc. Automated methods and systems for providing platelet concentrates with reduced residual plasma volumes and storage media for such platelet concentrates
CN103476484B (zh) 2011-04-13 2016-11-09 汾沃有限公司 用于使用和控制具有吸附柱的自动分离器的系统和方法
WO2012151243A2 (en) 2011-05-03 2012-11-08 Fenwal, Inc. Platelet resuspension method and apparatus
EP2731725B1 (en) * 2011-09-22 2015-01-14 Fenwal, Inc. Drive system for centrifuge
WO2013043315A1 (en) 2011-09-22 2013-03-28 Fenwal, Inc. Drive system for centrifuge
US9101944B2 (en) 2012-01-04 2015-08-11 Fenwal, Inc. Drive system for centrifuge
CN103732272A (zh) * 2012-07-30 2014-04-16 汾沃有限公司 脂类的光学检测
AU2013313352B2 (en) 2012-09-04 2017-03-02 Fenwal, Inc. Interface detector for blood processing system
US10039877B2 (en) 2013-08-23 2018-08-07 Fenwal, Inc. Apheresis platelets with fixed residual plasma volume
CN104717257B (zh) * 2013-12-13 2018-09-28 腾讯科技（深圳）有限公司 传输数据报文的方法及装置
US9895700B2 (en) 2014-10-27 2018-02-20 Fenwal, Inc. Systems and methods for controlling plasma flow rates for therapeutic exchange procedures
US9872621B2 (en) * 2014-12-17 2018-01-23 Intel Corporation Multispectral measurement for improved biological signal acquisition
US9833557B2 (en) 2014-12-19 2017-12-05 Fenwal, Inc. Systems and methods for determining free plasma hemoglobin
EP3124063B1 (en) 2015-07-29 2019-04-10 Fenwal, Inc. Five-port blood separation chamber and methods of using the same
EP3254713B1 (en) 2016-06-08 2020-01-08 Fenwal, Inc. Systems for therapeutic platelet depletion
EP3372259B1 (en) 2017-03-07 2022-11-23 Fenwal, Inc. System and methods for separating blood under conditions of reduced plasma clarity
US20200030503A1 (en) 2017-04-20 2020-01-30 Fenwal, Inc. Systems And Methods For Platelet Filtration Using An Additive
US10561784B2 (en) 2017-05-31 2020-02-18 Fenwal, Inc. Stationary optical monitoring system for blood processing system
EP3466449B1 (en) 2017-10-06 2022-08-03 Fenwal, Inc. Integrated platelet collection and pathogen inactivation processing systems and fluid circuits
EP3501562A1 (en) 2017-12-22 2019-06-26 Fenwal, Inc. Convertible fluid processing assemblies
EP3553498B1 (en) 2018-04-13 2021-06-02 Fenwal, Inc. Optical detection and measurement of hematocrit and free hemoglobin concentration
EP3578971B1 (en) 2018-06-05 2021-12-15 Fenwal, Inc. Determination of cause of redness in biological fluid
US11137344B2 (en) 2018-11-28 2021-10-05 Fenwal, Inc. Optical mixing of fluids
EP3669904A1 (en) 2018-12-21 2020-06-24 Fenwal, Inc. Methods and systems for platelet cryopreservation
EP4238595A3 (en) 2019-05-23 2023-11-29 Fenwal, Inc. Adjustment of target interface location between separated fluid components in a centrifuge
US11957828B2 (en) 2019-09-16 2024-04-16 Fenwal, Inc. Dynamic adjustment of algorithms for separation and collection of blood components
US11898967B2 (en) 2021-02-02 2024-02-13 Fenwal, Inc. Predicting malfunction and failure of centrifuge umbilicus
EP4209234A1 (en) 2022-01-11 2023-07-12 Fenwal, Inc. Adjustment of target interface position in a centrifuge based on lipid concentration
EP4212191A1 (en) 2022-01-14 2023-07-19 Fenwal, Inc. Systems and methods for fluid separation interface control using color-based optical measurements

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727066A (en) 1968-02-16 1973-04-10 Baxter Laboratories Inc Probe photometer with fluid sensing device
US3752995A (en) 1972-04-07 1973-08-14 Coulter Electronics Blank value storing photometer
US3861800A (en) 1972-07-27 1975-01-21 Becton Dickinson Co Particle counter independent of flow rate
US3861877A (en) 1974-01-21 1975-01-21 Clinical Technology Inc Optical analysis of fluids
US4468219A (en) 1983-12-20 1984-08-28 International Business Machines Corporation Pump flow rate compensation system
JPS62226057A (ja) 1986-03-28 1987-10-05 Minoru Tomita 全血用赤血球の凝集率測定方法及びその装置
US4834890A (en) * 1987-01-30 1989-05-30 Baxter International Inc. Centrifugation pheresis system
US5656163A (en) 1987-01-30 1997-08-12 Baxter International Inc. Chamber for use in a rotating field to separate blood components
US5104526A (en) 1987-01-30 1992-04-14 Baxter International Inc. Centrifugation system having an interface detection system
US5573678A (en) 1987-01-30 1996-11-12 Baxter International Inc. Blood processing systems and methods for collecting mono nuclear cells
US5792372A (en) 1987-01-30 1998-08-11 Baxter International, Inc. Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma
US4828716A (en) * 1987-04-03 1989-05-09 Andronic Devices, Ltd. Apparatus and method for separating phases of blood
US4810090A (en) 1987-08-24 1989-03-07 Cobe Laboratories, Inc. Method and apparatus for monitoring blood components
US5316667A (en) * 1989-05-26 1994-05-31 Baxter International Inc. Time based interface detection systems for blood processing apparatus
US5681273A (en) 1991-12-23 1997-10-28 Baxter International Inc. Systems and methods for predicting blood processing parameters
US5730883A (en) 1991-12-23 1998-03-24 Baxter International Inc. Blood processing systems and methods using apparent hematocrit as a process control parameter
US5639382A (en) 1991-12-23 1997-06-17 Baxter International Inc. Systems and methods for deriving recommended storage parameters for collected blood components
US6319471B1 (en) 1992-07-10 2001-11-20 Gambro, Inc. Apparatus for producing blood component products
US5496265A (en) 1992-03-04 1996-03-05 Cobe Laboratories, Inc. Blood component collection system with optimizer
US5658240A (en) * 1992-03-04 1997-08-19 Cobe Laboratories, Inc. Blood component collection system with optimizer
JP2776988B2 (ja) * 1993-04-27 1998-07-16 ヘモネティクス・コーポレイション アフェレーシス装置
US5437598A (en) 1994-01-21 1995-08-01 Cobe Laboratories, Inc. Automation of plasma sequestration
US5478479A (en) 1994-05-20 1995-12-26 Haemonetics Corporation Two-stage cell wash process controlled by optical sensor
US5958250A (en) 1995-06-07 1999-09-28 Baxter International Inc. Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent
US5769811A (en) 1995-10-31 1998-06-23 Haemonetics Corporation Blood-processing machine system
US5637082A (en) * 1996-02-22 1997-06-10 Haemonetics Corporation Adaptive apheresis apparatus
WO1998043720A1 (en) * 1997-04-03 1998-10-08 Baxter International Inc. Interface detection and control systems and methods
US5980760A (en) 1997-07-01 1999-11-09 Baxter International Inc. System and methods for harvesting mononuclear cells by recirculation of packed red blood cells
US6027657A (en) 1997-07-01 2000-02-22 Baxter International Inc. Systems and methods for collecting diluted mononuclear cells

Also Published As

Publication number Publication date
JP2003512106A (ja) 2003-04-02
EP1229978A1 (en) 2002-08-14
EP1229978B1 (en) 2008-01-16
WO2001028652A1 (en) 2001-04-26
DE60037827T2 (de) 2009-02-05
EP1229978A4 (en) 2005-12-14
ES2300277T3 (es) 2008-06-16
JP4545364B2 (ja) 2010-09-15
AU768997B2 (en) 2004-01-15
AU1081001A (en) 2001-04-30
CN1379694A (zh) 2002-11-13
DE60037827D1 (de) 2008-03-06
US6312607B1 (en) 2001-11-06
CA2386482A1 (en) 2001-04-26
BR0014801A (pt) 2002-06-11

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