[go: up one dir, main page]

BR0007064A - Câmara de separação de sangue com passagens de escoamento de sangue preformadas e conexão centralizada em tubulação externa - Google Patents

Câmara de separação de sangue com passagens de escoamento de sangue preformadas e conexão centralizada em tubulação externa

Info

Publication number
BR0007064A
BR0007064A BR0007064-5A BR0007064A BR0007064A BR 0007064 A BR0007064 A BR 0007064A BR 0007064 A BR0007064 A BR 0007064A BR 0007064 A BR0007064 A BR 0007064A
Authority
BR
Brazil
Prior art keywords
blood
hub
chamber
separation
flow passages
Prior art date
Application number
BR0007064-5A
Other languages
English (en)
Inventor
Tom Westberg
Kelly B Smith
Sanjay V Odak
Michel L F Joie
Georges E Rondeau
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
Priority claimed from US09/389,935 external-priority patent/US6524231B1/en
Priority claimed from US09/389,938 external-priority patent/US6322488B1/en
Application filed by Baxter Int filed Critical Baxter Int
Publication of BR0007064A publication Critical patent/BR0007064A/pt

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
    • B04B5/0442—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
    • 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
    • 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
    • B04B2005/045—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 having annular separation channels
    • 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
    • B04B2005/0492—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 with fluid conveying umbilicus between stationary and rotary centrifuge parts

Landscapes

  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Patente de Invenção: <B>"CâMARA DE SEPARAçãO DE SANGUE COM PASSAGENS DE ESCOAMENTO DE SANGUE PREFORMADAS E CONEXãO CENTRALIZADA EM TUBULAçãO EXTERNA"<D>. Uma câmara de separação de sangue (18) é proporcionada para rotação em torno de um eixo. Em uma implementação, a câmara de separação de sangue (18) compreende uma base (338), que inclui paredes formadas para definir um cubo (120). Um canal de separação (126) se estende em torno do cubo (120). Passagens de escoamento (142, 144, 146) se estendem entre o cubo (120) e o canal de separação (126). O cubo (120) propicia fixação da tubulação externa para transportar sangue para e da câmara de separação (126) pelo cubo (120). Em uma outra implementação, a câmara (18) inclui um canal interno, que inclui um recesso (386), que se estende para fora dos limites das paredes estabelecendo uma zona de separação. O canal interno rebaixado (386) propicia que os rendimentos dos componentes de sangue individuais separados na câmara sejam maximizados sem contaminação cruzada ou contaminação por outros componentes presentes na câmara (18).
BR0007064-5A 1999-09-03 2000-08-29 Câmara de separação de sangue com passagens de escoamento de sangue preformadas e conexão centralizada em tubulação externa BR0007064A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/389,935 US6524231B1 (en) 1999-09-03 1999-09-03 Blood separation chamber with constricted interior channel and recessed passage
US09/389,938 US6322488B1 (en) 1999-09-03 1999-09-03 Blood separation chamber with preformed blood flow passages and centralized connection to external tubing
PCT/US2000/023696 WO2001017651A1 (en) 1999-09-03 2000-08-29 Blood separation chamber with preformed blood flow passages and centralized connection to external tubing

Publications (1)

Publication Number Publication Date
BR0007064A true BR0007064A (pt) 2001-07-31

Family

ID=27012917

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007064-5A BR0007064A (pt) 1999-09-03 2000-08-29 Câmara de separação de sangue com passagens de escoamento de sangue preformadas e conexão centralizada em tubulação externa

Country Status (9)

Country Link
EP (1) EP1128886B1 (pt)
JP (1) JP4348592B2 (pt)
CN (1) CN1321106B (pt)
AT (1) ATE432757T1 (pt)
AU (1) AU775600B2 (pt)
BR (1) BR0007064A (pt)
CA (1) CA2347615C (pt)
DE (1) DE60042312D1 (pt)
WO (1) WO2001017651A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011761B2 (en) * 1999-09-03 2006-03-14 Baxter International Inc. Red blood cell processing systems and methods which control red blood cell hematocrit
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
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
US7297272B2 (en) * 2002-10-24 2007-11-20 Fenwal, Inc. Separation apparatus and method
US7476209B2 (en) 2004-12-21 2009-01-13 Therakos, Inc. Method and apparatus for collecting a blood component and performing a photopheresis treatment
JP2011519553A (ja) * 2008-04-23 2011-07-14 パーソーティックス、インク． 粒子を分離する方法及び装置
CN103191479B (zh) * 2012-01-09 2015-04-01 金卫医疗科技(上海)有限公司 一种血液在曲面体容器内连续离心分离的优化方法
WO2014056421A1 (zh) 2012-10-09 2014-04-17 江西同和药业有限责任公司 1-氰基-1-（7-甲氧基-1-萘基）甲醇酯类化合物及其制备方法和应用
EP2923191B1 (en) 2012-11-20 2018-12-26 The Trustees of Columbia University in the City of New York Medical apparatus and method for collecting biological samples
CN105854104B (zh) * 2016-04-22 2020-03-13 四川南格尔生物科技有限公司 一种应用于连续式血浆采集装置上的环形分离器
CN105854103B (zh) * 2016-04-22 2018-10-09 四川南格尔生物科技有限公司 一种连续式血浆采集装置
EP3924712B1 (en) * 2019-02-13 2024-10-16 The Trustees of Columbia University in the City of New York Medical apparatus for collection and preparation of biological samples
EP3871791A1 (en) * 2020-02-25 2021-09-01 Alfa Laval Corporate AB Method for determining if air is trapped within a centrifugal separator
CN112221724B (zh) * 2020-09-01 2022-07-08 刘勇 自动血液分离系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091989A (en) * 1977-01-04 1978-05-30 Schlutz Charles A Continuous flow fractionation and separation device and method
SE7908036L (sv) * 1979-09-28 1981-03-29 Gambro Dialysatoren Separationsenhet for separering av vetskor, speciellt helblod
DE2948177A1 (de) * 1979-11-30 1981-06-04 Dr. Eduard Fresenius Chemisch-Pharmazeutische Industrie Kg Apparatebau Kg, 6380 Bad Homburg Separator fuer eine ultrazentrifuge
US4708712A (en) * 1986-03-28 1987-11-24 Cobe Laboratories, Inc. Continuous-loop centrifugal separator
WO1995017218A1 (en) * 1993-12-22 1995-06-29 Baxter International Inc. Self-priming drip chamber with enhanced visibility
PL320511A1 (en) * 1994-12-02 1997-10-13 Bristol Myers Squibb Co Method of and apparatus for isolating fibrin i from blood plasma
US6053856A (en) * 1995-04-18 2000-04-25 Cobe Laboratories Tubing set apparatus and method for separation of fluid components

Also Published As

Publication number Publication date
ATE432757T1 (de) 2009-06-15
JP2003508178A (ja) 2003-03-04
JP4348592B2 (ja) 2009-10-21
CA2347615C (en) 2010-03-30
EP1128886A4 (en) 2007-09-26
CN1321106A (zh) 2001-11-07
AU7336100A (en) 2001-04-10
WO2001017651A1 (en) 2001-03-15
AU775600B2 (en) 2004-08-05
EP1128886B1 (en) 2009-06-03
CN1321106B (zh) 2012-09-05
CA2347615A1 (en) 2001-03-15
EP1128886A1 (en) 2001-09-05
DE60042312D1 (de) 2009-07-16

Similar Documents

Publication Publication Date Title
BR0007064A (pt) Câmara de separação de sangue com passagens de escoamento de sangue preformadas e conexão centralizada em tubulação externa
EP1004326A3 (de) Katheter zur Applikation von Medikamenten in Flüssigkeitsräumen des menschlichen Innenohrs
EP1285976A3 (en) Hardware assembly for cvi/cvd processes
ATE356671T1 (de) Rotorkern für blutbehandlungseinrichtung
AU5604900A (en) Phosphorylation assays
JPS56124395A (en) Stabilized coenzyme aqueous solution
CY1108345T1 (el) Μεθοδος για την παρασκευη 10, 11-διυδρο-10-υδροξυ-5η-διβενζο/β,f/αζεπινο-5-καρβοξαμιδιου και 10,11-διυδρο-10-οξο-5η-διβενζο/β,f/αζεπινο-5-καρβοξαμιδιου
ATE92523T1 (de) Verfahren zur abtrennung und reinigung von sialyl-transferasen.
ZA200404475B (en) Novel crystalline forms of meloxicam and the preparation and interconversion methods thereof.
MXPA02011455A (es) Montaje de marco superior.
DZ2912A1 (fr) Procédé pour la préparation de pyrazolo Ä4,3-DÜpyrimidine-7-ones, et intermédiaires pour ce procédé.
AU5715190A (en) Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
BR9812222A (pt) Preparação farmacêutica separada de complexo de protrombina, preparação diagnóstica, e, utilização de uma preparação
EP1354545A3 (de) Dichtung für eine Duschabtrennung
BR0214373A (pt) Derivados de 1,2,4-triazol contendo um grupo sulfamato como inibidores de aromatase
CA2186916A1 (fr) Procede de preparation de trialcoylsilyl-7 baccatine iii
ATE520921T1 (de) Rohranbohrarmatur
EP1010915A3 (en) Liquid- sealed vibration insulator and method for producing the same
HK1049026A1 (zh) L-薄荷醇的製備方法
DK0731846T3 (da) Nucleosidanalogfremgangsmåde
IT1218692B (it) Procedimento microbiologico per la preparazione di 9 alfa-idrossi-4-androstene-3,17 dione
AU2002330445A1 (en) Carrier for bottles and the like
DE50204316D1 (de) Zentralkammer
NO921097L (no) 4-substituerte azetidinoner, samt fremgangsmaate for fremstilling av dem
BR9815672A (pt) Medidor de fluido com compacidade aperfeiçoada

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: FENWAL, INC. (US)

Free format text: TRANSFERIDO DE: BAXTER INTERNATIONAL INC.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.