WO2012050351A3 - 원심분리방법 및 원심분리장치 - Google Patents

원심분리방법 및 원심분리장치 Download PDF

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Publication number
WO2012050351A3
WO2012050351A3 PCT/KR2011/007556 KR2011007556W WO2012050351A3 WO 2012050351 A3 WO2012050351 A3 WO 2012050351A3 KR 2011007556 W KR2011007556 W KR 2011007556W WO 2012050351 A3 WO2012050351 A3 WO 2012050351A3
Authority
WO
WIPO (PCT)
Prior art keywords
centrifugation
syringe
nozzle
processing target
target substance
Prior art date
Application number
PCT/KR2011/007556
Other languages
English (en)
French (fr)
Other versions
WO2012050351A2 (ko
Inventor
조현철
신수
윤강섭
Original Assignee
서울대학교 산학협력단
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
Priority claimed from KR1020100099124A external-priority patent/KR101043228B1/ko
Priority claimed from KR1020100099125A external-priority patent/KR101029255B1/ko
Priority claimed from KR1020100099123A external-priority patent/KR101043227B1/ko
Priority claimed from KR1020100099128A external-priority patent/KR101043233B1/ko
Priority claimed from KR1020100099126A external-priority patent/KR101043231B1/ko
Priority claimed from KR1020110020074A external-priority patent/KR101617881B1/ko
Priority claimed from KR1020110059743A external-priority patent/KR101283886B1/ko
Application filed by 서울대학교 산학협력단 filed Critical 서울대학교 산학협력단
Priority to US13/878,995 priority Critical patent/US9956554B2/en
Priority to EP11832738.6A priority patent/EP2638968B1/en
Publication of WO2012050351A2 publication Critical patent/WO2012050351A2/ko
Publication of WO2012050351A3 publication Critical patent/WO2012050351A3/ko

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • 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
    • B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the 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
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Ecology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Centrifugal Separators (AREA)

Abstract

처리대상물을 보다 신속하고 간단하게 원심분리할 수 있는 원심분리방법 및 원심분리용 주사기가 개시된다. 일단에 노즐이 형성된 주사기를 이용한 원심분리방법은, 주사기 내부에 처리대상물을 저장하는 단계, 주사기 내부의 처리대상물을 제1원심분리하는 단계, 제1원심분리에 의해 노즐 측에 배치된 일 특정성분을 노즐을 통해 배출하는 단계, 동일한 주사기를 다른 방향으로 배치시켜 주사기 내부의 처리대상물을 제2원심분리하는 단계, 및 제2원심분리에 의해 노즐 측에 배치된 다른 특정성분을 노즐을 통해 배출하는 단계를 포함한다.
PCT/KR2011/007556 2010-10-12 2011-10-12 원심분리방법 및 원심분리장치 WO2012050351A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/878,995 US9956554B2 (en) 2010-10-12 2011-10-12 Centrifugation method with a reversed syringe position
EP11832738.6A EP2638968B1 (en) 2010-10-12 2011-10-12 Centrifugation method

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
KR1020100099124A KR101043228B1 (ko) 2010-10-12 2010-10-12 주사기
KR10-2010-0099126 2010-10-12
KR10-2010-0099124 2010-10-12
KR10-2010-0099123 2010-10-12
KR10-2010-0099125 2010-10-12
KR1020100099125A KR101029255B1 (ko) 2010-10-12 2010-10-12 원심분리장치
KR10-2010-0099128 2010-10-12
KR1020100099123A KR101043227B1 (ko) 2010-10-12 2010-10-12 원심분리방법 및 원심분리용 주사기
KR1020100099128A KR101043233B1 (ko) 2010-10-12 2010-10-12 주사기
KR1020100099126A KR101043231B1 (ko) 2010-10-12 2010-10-12 원심분리방법 및 이에 사용되는 어댑터
KR1020110020074A KR101617881B1 (ko) 2011-03-07 2011-03-07 원심분리방법 및 원심분리용 주사기
KR10-2011-0020074 2011-03-07
KR10-2011-0059743 2011-06-20
KR1020110059743A KR101283886B1 (ko) 2011-06-20 2011-06-20 원심분리용 주사기 및 원심분리방법

Publications (2)

Publication Number Publication Date
WO2012050351A2 WO2012050351A2 (ko) 2012-04-19
WO2012050351A3 true WO2012050351A3 (ko) 2012-09-07

Family

ID=45938793

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007556 WO2012050351A2 (ko) 2010-10-12 2011-10-12 원심분리방법 및 원심분리장치

Country Status (3)

Country Link
US (1) US9956554B2 (ko)
EP (1) EP2638968B1 (ko)
WO (1) WO2012050351A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10603665B2 (en) 2013-01-29 2020-03-31 Endocellutions, Inc. Cell concentration devices and methods that include an insert defining a lumen and a cannula assembly
KR101445322B1 (ko) 2013-06-24 2014-10-01 서울대학교산학협력단 원심분리방법
US20150122713A1 (en) * 2013-11-07 2015-05-07 Yung Kang Medical Device & Technologic Co., Ltd. Prp obtaining device
CN106475164B (zh) * 2016-10-24 2019-01-11 深圳市孔雀生物科技有限公司 一种组合式离心装置
WO2019108937A1 (en) * 2017-11-30 2019-06-06 Endocellutions, Inc. Apparatus and method for centrifuging a biologic
US11911553B2 (en) 2018-07-06 2024-02-27 Fenwal, Inc. Systems and methods for concentrating cells with a syringe and a centrifuge
WO2020196412A1 (ja) * 2019-03-26 2020-10-01 テルモ株式会社 遠心部材及び洗浄方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040116876A1 (en) * 2002-12-17 2004-06-17 La Keuk Hwan Syringe for collecting blood
US20080234633A1 (en) * 2005-07-08 2008-09-25 Novo Nordisk A/S Injection Device
KR100917795B1 (ko) * 2009-03-25 2009-09-21 김홍달 혈액 내 적혈구 분리 장치
KR100953998B1 (ko) * 2008-07-09 2010-04-21 이희영 주사기 선단의 구심 방향 장착을 위한 원심분리기

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040116876A1 (en) * 2002-12-17 2004-06-17 La Keuk Hwan Syringe for collecting blood
US20080234633A1 (en) * 2005-07-08 2008-09-25 Novo Nordisk A/S Injection Device
KR100953998B1 (ko) * 2008-07-09 2010-04-21 이희영 주사기 선단의 구심 방향 장착을 위한 원심분리기
KR100917795B1 (ko) * 2009-03-25 2009-09-21 김홍달 혈액 내 적혈구 분리 장치

Also Published As

Publication number Publication date
WO2012050351A2 (ko) 2012-04-19
EP2638968A4 (en) 2016-11-02
US20140148325A1 (en) 2014-05-29
EP2638968A2 (en) 2013-09-18
EP2638968B1 (en) 2018-05-23
US9956554B2 (en) 2018-05-01

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