ES2147242T3 - Dispositivo para dializar muestras. - Google Patents

Dispositivo para dializar muestras.

Info

Publication number
ES2147242T3
ES2147242T3 ES94929274T ES94929274T ES2147242T3 ES 2147242 T3 ES2147242 T3 ES 2147242T3 ES 94929274 T ES94929274 T ES 94929274T ES 94929274 T ES94929274 T ES 94929274T ES 2147242 T3 ES2147242 T3 ES 2147242T3
Authority
ES
Spain
Prior art keywords
needle
sealing
dialysis
sealing gasket
sample
Prior art date
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 - Lifetime
Application number
ES94929274T
Other languages
English (en)
Inventor
Carl Clark
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.)
Pierce Chemical Co
Original Assignee
Pierce Chemical 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.)
Filing date
Publication date
Application filed by Pierce Chemical Co filed Critical Pierce Chemical Co
Application granted granted Critical
Publication of ES2147242T3 publication Critical patent/ES2147242T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/30—Accessories; Auxiliary operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/0821—Membrane plate arrangements for submerged operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

UN DISPOSITIVO DE DIALISIS (10) QUE CONSTA DE UNA CAMARA PARA MUESTRAS HERMETICAMENTE CERRADA FORMADA POR UNA JUNTA DE ESTANQUEIDAD (12) CON MEMBRANAS DE DIALISIS (14, 16) FIJADAS A CADA LADO SEGUN UNA RELACION SUSTANCIALMENTE PARALELA. LA JUNTA DE ESTANQUEIDAD (12) ES IMPERMEABLE A LA MUESTRA QUE SE ESTA DIALIZANDO, PERO ES PENETRABLE Y REUTILIZABLE DE MODO QUE SE PUEDE INTRODUCIR UNA AGUJA A TRAVES DE LA JUNTA DE ESTANQUEIDAD (12) POR TODO SU GROSOR Y RETIRARLA DESPUES SIN QUE LA MUESTRA SE FUGUE. LA JUNTA DE ESTANQUEIDAD (12) TIENE UN GROSOR SUFICIENTE COMO PARA ACOMODAR LA INTRODUCCION DE UNA AGUJA. EL DISPOSITIVO (10) SE INTRODUCE EN UN ALOJAMIENTO RIGIDO (20) QUE CONTIENE UNAS VENTANAS (24, 26) QUE DEJAN A LA VISTA LAS MEMBRANAS DE DIALISIS (14, 16) Y UN CANAL (34) PARALELO A LAS MEMBRANAS DE DIALISIS (14, 16) PARA DIRIGIR UNA AGUJA HASTA DENTRO DE LA JUNTA DE ESTANQUEIDAD (12) EN UNA DIRECCION SUSTANCIALMENTE PERPENDICULAR AL BORDE DE LA JUNTA DE ESTANQUEIDAD (12) DE MODO QUE LA AGUJA PUEDA TENER ACCESO A LA CAMARA SIN ENTRAR EN CONTACTO CON LA SUPERFICIE DE LAS MEMBRANAS (14, 16).
ES94929274T 1993-09-22 1994-09-21 Dispositivo para dializar muestras. Expired - Lifetime ES2147242T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12512893A 1993-09-22 1993-09-22

Publications (1)

Publication Number Publication Date
ES2147242T3 true ES2147242T3 (es) 2000-09-01

Family

ID=22418314

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94929274T Expired - Lifetime ES2147242T3 (es) 1993-09-22 1994-09-21 Dispositivo para dializar muestras.

Country Status (10)

Country Link
US (1) US5503741A (es)
EP (1) EP0720508B1 (es)
JP (1) JP3436312B2 (es)
AT (1) ATE191366T1 (es)
AU (1) AU7839294A (es)
CA (1) CA2170738C (es)
DE (1) DE69423901T2 (es)
ES (1) ES2147242T3 (es)
PT (1) PT720508E (es)
WO (1) WO1995008385A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783075A (en) * 1997-06-23 1998-07-21 Spectrum Medical Laboratories, Inc. Disposable dialyzer apparatus
US6368509B1 (en) * 1997-07-25 2002-04-09 National Research Development Corporation Device for dialysis/purification of proteins
AU3493800A (en) 1999-02-17 2000-09-04 Lucid, Inc. Cassette for facilitating optical sectioning of a retained tissue specimen
AU2882800A (en) * 1999-02-17 2000-09-04 Lucid, Inc. Tissue specimen holder
RU2169154C2 (ru) 1999-03-25 2001-06-20 Институт белка РАН Способ получения полипептидов в бесклеточной системе
US6531061B1 (en) 1999-07-21 2003-03-11 Olivia M. Cholewa Disposable dialysis cassette
IL136379A0 (en) * 2000-05-25 2001-06-14 Gene Bio Applic Ltd Processing chamber
DE10160975A1 (de) * 2001-12-10 2003-06-18 Univ Schiller Jena Probenplatte zur Verwendung in Dialysesystemen
WO2004057332A1 (en) * 2002-12-23 2004-07-08 Council Of Scientific And Industrial Research Microporous filtration based dot immunoassay device for method for screening of analytes and method of use
CN103173354B (zh) * 2003-10-08 2017-07-14 威尔森沃尔夫制造公司 利用透气性材料进行细胞培养的方法及装置
US20050092666A1 (en) * 2003-11-04 2005-05-05 Wilson John R. Dialysis cartridge
WO2005047453A1 (en) * 2003-11-10 2005-05-26 Wilson Wolf Manufacturing Corporation Compartmentalized device for cell culture, cell processing, and sample dialysis
DE602005019386D1 (de) 2004-03-09 2010-04-01 Pierce Biotechnology Inc Dialysevorrichtung mit luftkammer
US7745209B2 (en) 2005-07-26 2010-06-29 Corning Incorporated Multilayered cell culture apparatus
US20080176318A1 (en) 2006-12-07 2008-07-24 Wilson John R Highly efficient devices and methods for culturing cells
DE102007011866A1 (de) * 2007-03-08 2008-09-11 Friedrich-Schiller-Universität Jena Vorrichtung zur Aufnahme, Behandlung und Aufbewahrung kleinvolumiger Proben
US8007668B2 (en) * 2008-02-08 2011-08-30 Pierce Biotechnology, Inc. Dialysis device with access port
AU2009268666B2 (en) * 2008-07-08 2014-11-13 Wilson Wolf Manufacturing, LLC Improved gas permeable cell culture device and method of use
DE102009048039A1 (de) 2009-10-02 2011-06-22 scienova GmbH, 07745 Vorrichtung zur Probenbehandlung kleiner Volumina für Mikrotiterplatten und Einzelproben in Mikrozentrifugenröhrchen
US8501468B2 (en) * 2010-03-01 2013-08-06 Wheaton Industries, Inc. Culturing cells in a compartmentalized roller bottle
US9229210B2 (en) 2012-02-26 2016-01-05 Caliber Imaging And Diagnostics, Inc. Tissue specimen stage for an optical sectioning microscope
US9248407B2 (en) * 2012-09-14 2016-02-02 Pierce Biotechnology, Inc. Dialysis device
CN112312996B (zh) 2018-06-29 2024-08-30 皮尔斯生物科技有限公司 透析装置和传感器帽盖以及结合了所述透析装置和传感器帽盖的系统和方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL22905B (es) * 1927-02-02
US1777057A (en) * 1928-07-13 1930-09-30 Ohio Sanitary Engineering Corp Apparatus for dialyzing liquids
NL20748C (es) * 1952-09-23
US3459176A (en) * 1966-06-24 1969-08-05 Beckman Instruments Inc Apparatus and method of sampling a dialyzable component of blood
GB1278776A (en) * 1968-07-05 1972-06-21 William Boby & Company Ltd A separator for a membrane pack
US3696931A (en) * 1969-04-16 1972-10-10 William T Hough Vessel having an osmotic membrane as an enclosing part thereof
DE2039050C3 (de) * 1970-08-06 1980-05-08 Ernst Schuett Jun., Laboratoriums- Einrichtungen Aerzte-U. Krankenhausbedarf Fabrikation U. Vertrieb, 3400 Goettingen Dialysiergerät für kleine Volumen
JPS5710447A (en) * 1980-06-24 1982-01-20 Norio Okuyama Method for sampling and analysis in electrophoresis
US4865813A (en) * 1986-07-07 1989-09-12 Leon Luis P Disposable analytical device
US5342517A (en) * 1987-10-02 1994-08-30 Kopf Henry B Filtration cassette article, and filter comprising same
US4828706A (en) * 1988-03-07 1989-05-09 Spectrum Medical Industries Process for performing a dialysis operation
JPH02160022A (ja) * 1988-12-14 1990-06-20 Atoo Kk 透析及び又は吸水濃縮装置
FR2662114B1 (fr) * 1990-05-15 1994-04-29 Eurodia Sa Procede de fabrication d'un cadre separateur pour empilement dans un dispositif d'echange.
FR2678950B1 (fr) * 1991-07-09 1993-11-05 Bertin Et Cie Cartouche, dispositif et procede d'extraction d'acides nucleiques tels que l'adn a partir d'un echantillon de sang ou de cellules de tissus.
US5324428A (en) * 1993-07-19 1994-06-28 Spectrum Medical Industries, Inc. Disposable dialysis apparatus

Also Published As

Publication number Publication date
DE69423901T2 (de) 2000-10-26
EP0720508A1 (en) 1996-07-10
WO1995008385A1 (en) 1995-03-30
US5503741A (en) 1996-04-02
CA2170738A1 (en) 1995-03-30
AU7839294A (en) 1995-04-10
DE69423901D1 (de) 2000-05-11
EP0720508B1 (en) 2000-04-05
EP0720508A4 (en) 1996-09-11
CA2170738C (en) 1999-03-09
ATE191366T1 (de) 2000-04-15
JPH10507960A (ja) 1998-08-04
PT720508E (pt) 2000-09-29
JP3436312B2 (ja) 2003-08-11

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