BR0205439A - Método e aparelho para a concentração de patógenos que se desenvolvem em fluido - Google Patents

Método e aparelho para a concentração de patógenos que se desenvolvem em fluido

Info

Publication number
BR0205439A
BR0205439A BR0205439-6A BR0205439A BR0205439A BR 0205439 A BR0205439 A BR 0205439A BR 0205439 A BR0205439 A BR 0205439A BR 0205439 A BR0205439 A BR 0205439A
Authority
BR
Brazil
Prior art keywords
pathogens
fluid
developing
concentrating
chamber
Prior art date
Application number
BR0205439-6A
Other languages
English (en)
Other versions
BR0205439B1 (pt
Inventor
Richard I Brown
Kyungyoon Min
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
Publication of BR0205439A publication Critical patent/BR0205439A/pt
Publication of BR0205439B1 publication Critical patent/BR0205439B1/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
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
    • 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
    • A61M1/362—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits changing physical properties of target cells by binding them to added particles to facilitate their subsequent separation from other cells, e.g. immunoaffinity
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/10—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by centrifugation ; Cyclones
    • 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
    • A61M2202/20—Pathogenic agents
    • 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

Abstract

"MéTODO E APARELHO PARA A CONCENTRAçãO DE PATóGENOS QUE SE DESENVOLVEM EM FLUIDO". A presente invenção refere-se a métodos e aparelhos para a concentração e a recuperação de patógenos a partir de um fluido diferente de sangue. O método inclui concentrar os patógenos contidos no fluido ao continuamente alimentar o fluido através de uma ou mais câmaras flexíveis e submeter a(s) câmara(s) a forças centrífugas. Os patógenos concentrados podem ser ressuspensos ao se agitar a(s) câmara(s).
BRPI0205439-6A 2001-06-05 2002-06-04 método para concentração e recuperação de patógenos a partir de um fluido e circuito de fluido descartável para uso no mesmo. BR0205439B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/874,731 US6500107B2 (en) 2001-06-05 2001-06-05 Method for the concentration of fluid-borne pathogens
PCT/US2002/017565 WO2002098533A1 (en) 2001-06-05 2002-06-04 Method and apparatus for the concentration of fluid-borne pathogens

Publications (2)

Publication Number Publication Date
BR0205439A true BR0205439A (pt) 2003-07-08
BR0205439B1 BR0205439B1 (pt) 2011-04-05

Family

ID=25364433

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0205439-6A BR0205439B1 (pt) 2001-06-05 2002-06-04 método para concentração e recuperação de patógenos a partir de um fluido e circuito de fluido descartável para uso no mesmo.

Country Status (9)

Country Link
US (2) US6500107B2 (pt)
EP (1) EP1311332B1 (pt)
JP (1) JP2004520081A (pt)
CN (1) CN1463200B (pt)
AT (1) ATE536210T1 (pt)
AU (1) AU2002305810B2 (pt)
BR (1) BR0205439B1 (pt)
CA (1) CA2418477C (pt)
WO (1) WO2002098533A1 (pt)

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US8323615B2 (en) 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing multi-phasic dispersions
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Also Published As

Publication number Publication date
CN1463200B (zh) 2013-02-13
JP2004520081A (ja) 2004-07-08
EP1311332A4 (en) 2009-01-14
EP1311332B1 (en) 2011-12-07
CN1463200A (zh) 2003-12-24
US20030054934A1 (en) 2003-03-20
BR0205439B1 (pt) 2011-04-05
WO2002098533A1 (en) 2002-12-12
ATE536210T1 (de) 2011-12-15
CA2418477C (en) 2013-08-06
CA2418477A1 (en) 2002-12-12
EP1311332A1 (en) 2003-05-21
US20020183185A1 (en) 2002-12-05
US6500107B2 (en) 2002-12-31
AU2002305810B2 (en) 2007-05-17

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/06/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2465 DE 03-04-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.