CN102665792B - 用于提取血小板而具有减小的血浆遗留的方法及设备 - Google Patents

用于提取血小板而具有减小的血浆遗留的方法及设备 Download PDF

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Publication number
CN102665792B
CN102665792B CN201080058392.7A CN201080058392A CN102665792B CN 102665792 B CN102665792 B CN 102665792B CN 201080058392 A CN201080058392 A CN 201080058392A CN 102665792 B CN102665792 B CN 102665792B
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blood
chamber
outlet
assembly
plasma
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Chinese (zh)
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CN102665792A (zh
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J·皮廷格
L·芬德
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Terumo BCT Inc
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Terumo BCT Inc
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    • 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
    • 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
    • A61M1/3692—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
    • 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
    • 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
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • 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
    • A61M1/36—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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36222—Details related to the interface between cassette and machine
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362262—Details of incorporated reservoirs
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362266—Means for adding solutions or substances to the 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
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/123—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated reservoirs

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Urology & Nephrology (AREA)
  • Cardiology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
CN201080058392.7A 2009-12-21 2010-12-10 用于提取血小板而具有减小的血浆遗留的方法及设备 Active CN102665792B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28874409P 2009-12-21 2009-12-21
US61/288,744 2009-12-21
PCT/US2010/059787 WO2011084348A2 (en) 2009-12-21 2010-12-10 Method and apparatus for extracting platelets with reduced plasma carryover

Publications (2)

Publication Number Publication Date
CN102665792A CN102665792A (zh) 2012-09-12
CN102665792B true CN102665792B (zh) 2016-01-20

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Country Status (5)

Country Link
US (1) US8523750B2 (enExample)
EP (1) EP2515967B1 (enExample)
JP (1) JP5667211B2 (enExample)
CN (1) CN102665792B (enExample)
WO (1) WO2011084348A2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012060848A1 (en) * 2010-11-05 2012-05-10 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
US9758764B2 (en) * 2013-02-18 2017-09-12 Terumo Bct, Inc. Separating composite liquids
US10207044B2 (en) 2015-07-29 2019-02-19 Fenwal, Inc. Five-port blood separation chamber and methods of using the same
JP6760944B2 (ja) * 2015-08-28 2020-09-23 テルモ株式会社 血小板の分離器及び血小板の回収装置
JP6708650B2 (ja) * 2015-08-28 2020-06-10 テルモ株式会社 血小板の採取方法及びその採取システム
US10099228B2 (en) * 2015-10-09 2018-10-16 Invetech, Inc. Apparatus for performing counter flow centrifugation and method of using same
US11793720B2 (en) 2016-01-29 2023-10-24 Terumo Kabushiki Kaisha Medical bag hanger and blood collection device package
JP6715613B2 (ja) * 2016-02-16 2020-07-01 テルモ株式会社 血液成分採取用カセット及びその製造方法、並びに採血回路セット及び血液成分採取システム
WO2018051982A1 (en) 2016-09-14 2018-03-22 Terumo Kabushiki Kaisha Blood component sampling cassette, blood sampling circuit set, and blood component sampling system
US11110211B2 (en) 2016-09-15 2021-09-07 Terumo Kabushiki Kaisha Platelet separator, platelet recovery device, platelet collection system, and platelet collection method
JP7106556B2 (ja) 2017-03-23 2022-07-26 テルモ株式会社 血液成分採取用カセット及びその製造方法
JP7106557B2 (ja) 2017-03-23 2022-07-26 テルモ株式会社 血液成分採取用カセット及びその製造方法
JP7106578B2 (ja) 2017-06-16 2022-07-26 テルモ株式会社 血液成分採取用カセット
WO2018230155A1 (en) 2017-06-16 2018-12-20 Terumo Kabushiki Kaisha Blood component collection cassette and method to measure the blood pressure inside the cassette
WO2018230545A1 (en) 2017-06-16 2018-12-20 Terumo Kabushiki Kaisha Blood component collection cassette with load detector and method to determine internal pressure
US11883569B2 (en) 2017-08-14 2024-01-30 Terumo Kabushiki Kaisha Biological component collection cassette, kit, or system, and method of manufacture
JP7002902B2 (ja) * 2017-09-28 2022-01-20 テルモ株式会社 成分採血キット、成分採血回路及び成分採血システム
US11925741B2 (en) 2017-09-28 2024-03-12 Terumo Kabushiki Kaisha Biological component collection device with internal pressure sensor and method
JP7119072B2 (ja) 2017-09-28 2022-08-16 テルモ株式会社 生体成分採取システム及びその動作方法
EP3687593B1 (en) 2017-09-28 2023-04-05 Terumo Kabushiki Kaisha Biological component collection system and circuit internal pressure acquisition method
RU184448U9 (ru) * 2018-02-06 2018-11-12 Общество с ограниченной ответственностью "Центр инновационных разработок "Вирави" (ООО "Вирави") Одноразовая система для центробежного устройства разделения крови на компоненты крови
WO2019188504A1 (en) * 2018-03-26 2019-10-03 Terumo Kabushiki Kaisha Biological component collection system and flow path internal pressure acquisition method
WO2019188505A1 (en) * 2018-03-26 2019-10-03 Terumo Kabushiki Kaisha Biological component collection system and flow path internal pressure acquisition method
WO2020090542A1 (en) 2018-11-01 2020-05-07 Terumo Kabushiki Kaisha Biological component collection system and circuit internal pressure acquisition method
WO2020090544A1 (en) 2018-11-01 2020-05-07 Terumo Kabushiki Kaisha Biological component collection system and circuit internal pressure acquisition method
WO2020090543A1 (en) 2018-11-01 2020-05-07 Terumo Kabushiki Kaisha Biological component collection system and circuit internal pressure acquisition method
WO2020158454A1 (en) 2019-02-01 2020-08-06 Terumo Kabushiki Kaisha Biological component transfer system
EP4070826A3 (en) 2021-04-05 2022-11-30 Fenwal, Inc. Continuous flow centrifugation chambers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022306A (en) * 1995-04-18 2000-02-08 Cobe Laboratories, Inc. Method and apparatus for collecting hyperconcentrated platelets
US6354986B1 (en) * 2000-02-16 2002-03-12 Gambro, Inc. Reverse-flow chamber purging during centrifugal separation
US20090259162A1 (en) * 2008-04-14 2009-10-15 Toshiyasu Ohashi System and Method for Plasma Reduced Platelet Collection

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637813A (en) 1979-12-06 1987-01-20 Baxter Travenol Laboratories, Inc. Blood processing assembly including a prepackaged fluid circuit module
US5345070A (en) 1992-09-25 1994-09-06 Cobe Laboratories, Inc. Radio frequency tubing sealer
US5722946A (en) 1995-06-07 1998-03-03 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5720716A (en) 1995-06-07 1998-02-24 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5702357A (en) 1995-06-07 1997-12-30 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5795317A (en) 1995-06-07 1998-08-18 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5653887A (en) 1995-06-07 1997-08-05 Cobe Laboratories, Inc. Apheresis blood processing method using pictorial displays
US5738644A (en) 1995-06-07 1998-04-14 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
US5750025A (en) 1995-06-07 1998-05-12 Cobe Laboratories, Inc. Disposable for an apheresis system with a contoured support
US5676644A (en) 1995-06-07 1997-10-14 Cobe Laboratories, Inc. Extracorporeal blood processing methods and apparatus
EP1671665A1 (en) 1995-06-07 2006-06-21 Gambro, Inc., Apheresis system
US5837150A (en) 1995-06-07 1998-11-17 Cobe Laboratories, Inc. Extracorporeal blood processing methods
US6200287B1 (en) 1997-09-05 2001-03-13 Gambro, Inc. Extracorporeal blood processing methods and apparatus
US7651474B2 (en) * 1999-10-01 2010-01-26 Caridianbct, Inc. Method and apparatus for leukoreduction of red blood cells
US7686779B1 (en) 1999-10-01 2010-03-30 Caridian BCT, Inc Extracorporeal blood processing methods and apparatus
EP2208502B1 (en) 2001-12-10 2019-05-08 Terumo BCT, Inc. Disposable assembly for an apheresis system
US7935043B2 (en) 2007-12-26 2011-05-03 Caridianbct, Inc. Methods and apparatus for controlled addition of solutions to blood components

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022306A (en) * 1995-04-18 2000-02-08 Cobe Laboratories, Inc. Method and apparatus for collecting hyperconcentrated platelets
US6354986B1 (en) * 2000-02-16 2002-03-12 Gambro, Inc. Reverse-flow chamber purging during centrifugal separation
US20090259162A1 (en) * 2008-04-14 2009-10-15 Toshiyasu Ohashi System and Method for Plasma Reduced Platelet Collection

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Publication number Publication date
EP2515967B1 (en) 2017-03-08
US20110152055A1 (en) 2011-06-23
CN102665792A (zh) 2012-09-12
US8523750B2 (en) 2013-09-03
JP5667211B2 (ja) 2015-02-12
WO2011084348A2 (en) 2011-07-14
EP2515967A2 (en) 2012-10-31
WO2011084348A3 (en) 2012-03-22
JP2013514863A (ja) 2013-05-02

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