CA1161003A - Methode et dispositif de separation par centrifugation - Google Patents

Methode et dispositif de separation par centrifugation

Info

Publication number: CA1161003A
Authority: CA; Canada
Prior art keywords: bag; container; blood; collar; top portion
Prior art date: 1979-09-10
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.): Expired

Application number

CA000418558A

Other languages

English (en)

Inventor

William A. Romanauskas

Vernon C. Rohde

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1979-09-10

Filing date

1982-12-23

Publication date

1984-01-24

1979-09-10 Priority claimed from US06/074,098 external-priority patent/US4413771A/en

1982-12-23 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1982-12-23 Priority to CA000418558A priority Critical patent/CA1161003A/fr

1984-01-24 Application granted granted Critical

1984-01-24 Publication of CA1161003A publication Critical patent/CA1161003A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 30
238000000926 separation method Methods 0.000 title claims abstract description 17
210000004369 blood Anatomy 0.000 claims abstract description 78
239000008280 blood Substances 0.000 claims abstract description 78
230000037303 wrinkles Effects 0.000 claims abstract description 11
239000012530 fluid Substances 0.000 claims description 26
238000005119 centrifugation Methods 0.000 claims description 24
239000011236 particulate material Substances 0.000 claims description 8
239000004033 plastic Substances 0.000 claims description 6
229920003023 plastic Polymers 0.000 claims description 6
238000003860 storage Methods 0.000 claims description 5
238000007789 sealing Methods 0.000 claims description 3
230000003247 decreasing effect Effects 0.000 claims description 2
238000011109 contamination Methods 0.000 abstract description 11
239000012503 blood component Substances 0.000 abstract description 5
238000002156 mixing Methods 0.000 abstract description 4
229920002457 flexible plastic Polymers 0.000 abstract description 2
210000004027 cell Anatomy 0.000 description 16
210000002381 plasma Anatomy 0.000 description 16
210000004623 platelet-rich plasma Anatomy 0.000 description 13
210000003743 erythrocyte Anatomy 0.000 description 8
150000002500 ions Chemical class 0.000 description 8
210000000265 leukocyte Anatomy 0.000 description 8
239000000463 material Substances 0.000 description 8
239000000306 component Substances 0.000 description 7
239000012071 phase Substances 0.000 description 5
239000003634 thrombocyte concentrate Substances 0.000 description 5
238000013459 approach Methods 0.000 description 4
210000000601 blood cell Anatomy 0.000 description 4
229920001169 thermoplastic Polymers 0.000 description 4
239000004416 thermosoftening plastic Substances 0.000 description 4
241000237074 Centris Species 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000002245 particle Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
206010060935 Alloimmunisation Diseases 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
239000003146 anticoagulant agent Substances 0.000 description 2
229940127219 anticoagulant drug Drugs 0.000 description 2
230000001413 cellular effect Effects 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000013049 sediment Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000012815 thermoplastic material Substances 0.000 description 2
BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
241000353097 Molva molva Species 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
241000726409 Satellites Species 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000427 antigen Substances 0.000 description 1
108091007433 antigens Proteins 0.000 description 1
102000036639 antigens Human genes 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009750 centrifugal casting Methods 0.000 description 1
238000002512 chemotherapy Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000012937 correction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
238000009499 grossing Methods 0.000 description 1
238000005534 hematocrit Methods 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000002674 ointment Substances 0.000 description 1
238000005192 partition Methods 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920000379 polypropylene carbonate Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000013598 vector Substances 0.000 description 1

Landscapes

External Artificial Organs (AREA)
Centrifugal Separators (AREA)

CA000418558A 1979-09-10 1982-12-23 Methode et dispositif de separation par centrifugation Expired CA1161003A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000418558A CA1161003A (fr)	1979-09-10	1982-12-23	Methode et dispositif de separation par centrifugation

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US074,098		1979-09-10
US06/074,098 US4413771A (en)	1979-09-10	1979-09-10	Method and apparatus for centrifugal separation
CA000359581A CA1150695A (fr)	1979-09-10	1980-09-04	Appareil et methode de separation par centrifugation
CA000418558A CA1161003A (fr)	1979-09-10	1982-12-23	Methode et dispositif de separation par centrifugation

Publications (1)

Publication Number	Publication Date
CA1161003A true CA1161003A (fr)	1984-01-24

Family

ID=27166811

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000418558A Expired CA1161003A (fr)	1979-09-10	1982-12-23	Methode et dispositif de separation par centrifugation

Country Status (1)

Country	Link
CA (1)	CA1161003A (fr)

1982
- 1982-12-23 CA CA000418558A patent/CA1161003A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA1150695A (fr)	1983-07-26	Appareil et methode de separation par centrifugation
US4413772A (en)	1983-11-08	Apparatus for centrifugal separation
US4413773A (en)	1983-11-08	Method and apparatus for centrifugal separation
AU567710B2 (en)	1987-12-03	Method and apparatus for centrifugal batch separation of blood
EP0191360B1 (fr)	1990-01-03	Sac pour la séparation et l'isolation des composants du sang
JP4112619B2 (ja)	2008-07-02	血球、特に血小板を分離する方法およびそのためのバッグアッセンブリー
EP0097455A2 (fr)	1984-01-04	Appareil et méthode pour le traitement de fluides dans un champ de force centrifuge
EP0235160B1 (fr)	1994-06-08	Procede et dispositif permettant la separation et l'isolation du sang ou des composants de la moelle osseuse
US4091989A (en)	1978-05-30	Continuous flow fractionation and separation device and method
US5217426A (en)	1993-06-08	Combination disposable plastic blood receiving container and blood component centrifuge
US5723050A (en)	1998-03-03	Bag set for use in centrifugal separation
CN101557843B (zh)	2012-05-02	将复合液体分离成至少两种成分的设备和方法
NL8001052A (nl)	1980-09-10	Werkwijze en inrichting voor het verzamelen van bloedplasma.
JPH057658B2 (fr)	1993-01-29
JPH01502560A (ja)	1989-09-07	血漿搬出方法およびその装置
EP0165254A1 (fr)	1985-12-27	Systeme de centrifuge flexible jetable
US3997442A (en)	1976-12-14	Method of separating and partitioning differing density phases of a multiphase fluid
US6123696A (en)	2000-09-26	Centrifugation bag with yieldable partitions
US9079194B2 (en)	2015-07-14	Centrifuge for processing blood and blood components
US4969882A (en)	1990-11-13	Bag for separation and isolation of blood components
CA1161004A (fr)	1984-01-24	Methode et dispositif de separation par centrifugation
US4213561A (en)	1980-07-22	Flexible, collapsible container for blood and the like which is free of liquid-trapping folds
JP3283641B2 (ja)	2002-05-20	血液処理方法
EP0070159B1 (fr)	1987-11-25	Appareil centrifuge et méthodes pour la séparation de fluides en leurs composants
WO1998033597A1 (fr)	1998-08-06	Procede et systeme pour separer les differents constituants du sang

Legal Events

Date	Code	Title	Description
2001-01-24	MKEX	Expiry