MX9605601A - Metodo y aparato para la recoleccion, almacenamiento y analisis en tiempo real de la sangre y otros fluidos corporales. - Google Patents

Metodo y aparato para la recoleccion, almacenamiento y analisis en tiempo real de la sangre y otros fluidos corporales.

Info

Publication number
MX9605601A
MX9605601A MX9605601A MX9605601A MX9605601A MX 9605601 A MX9605601 A MX 9605601A MX 9605601 A MX9605601 A MX 9605601A MX 9605601 A MX9605601 A MX 9605601A MX 9605601 A MX9605601 A MX 9605601A
Authority
MX
Mexico
Prior art keywords
percent
filter
blood
carbohydrate
filter card
Prior art date
Application number
MX9605601A
Other languages
English (en)
Other versions
MXPA96005601A (es
Inventor
Vaughan Clift
Peggy Whitson
Original Assignee
Vaughan Clift
Troell Martha T
Fields Eden E
Todd Iv Charles H
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 Vaughan Clift, Troell Martha T, Fields Eden E, Todd Iv Charles H filed Critical Vaughan Clift
Publication of MX9605601A publication Critical patent/MX9605601A/es
Publication of MXPA96005601A publication Critical patent/MXPA96005601A/es

Links

Classifications

    • 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
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • 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
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • B01L3/50853—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates with covers or lids
    • 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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5002—Partitioning blood components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Se describe un aparato para colectar, separar, probar y almacenar pequeñas cantidades de sangre u otro fluido sanguíneo in situ. El aparato incluye una cámara de recoleccion que está en union a tope con un filtro hecho de una lámina delgada de material fibroso que tiene un tamaño de poro promedio de menos de 3 micras. El material fibroso se ha tratado con una mezcla que contiene 1-40% en peso/volumen de carbohidrato y 0.1-15% en peso/vol. de proteína no específica. Una mezcla de carbohidrato/proteína, preferida, comprende aproximadamente 10% de manitol y aproximadamente 6% de albumina. La sangre u otro fluido se mueve a través de la tarjeta de filtro por la accion capilar ayudada por una matriz absorbente con un alto factor de Klemm que colinda con la tarjeta de filtro. La matriz absorbente y/o la tarjeta de filtro se pueden tratar con amplio espectro de reactivos de prueba. La velocidad y eficiencia del proceso de separacion se puede alterar: (a) al cambiar la concentracion del carbohidrato/proteína de la mezcla; (b) al aplicar presion en un lado del filtro; y/o (c) al variar la densidad relativa y el tamaño de poro de la tarjeta de filtro y la matriz absorbente.
MXPA/A/1996/005601A 1994-05-19 1996-11-15 Metodo y aparato para la recoleccion, almacenamiento y analisis en tiempo real de la sangre y otrosfluidos corporales MXPA96005601A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24718794A 1994-05-19 1994-05-19
US247187 1994-05-19
PCT/AU1995/000279 WO1995031720A1 (en) 1994-05-15 1995-05-15 Method and apparatus for the collection, storage, and real time analysis of blood and other bodily fluids

Publications (2)

Publication Number Publication Date
MX9605601A true MX9605601A (es) 1998-05-31
MXPA96005601A MXPA96005601A (es) 1998-10-23

Family

ID=

Also Published As

Publication number Publication date
WO1995031720A1 (en) 1995-11-23
AU2439395A (en) 1995-12-05
AU695988B2 (en) 1998-08-27
ES2185704T3 (es) 2003-05-01
ATE226726T1 (de) 2002-11-15
DE69528645T2 (de) 2003-06-18
EP0760950B1 (en) 2002-10-23
DE69528645D1 (de) 2002-11-28
EP0760950A1 (en) 1997-03-12
US5665238A (en) 1997-09-09
EP0760950A4 (en) 1997-07-16

Similar Documents

Publication Publication Date Title
DE69016813T2 (de) Verfahren und Vorrichtung zur Trennung von Plasma oder von Serum aus Blut.
CA2075193A1 (en) Specimen test unit
Langmuir et al. Properties and Structure of Protein Monolayers.
ATE226726T1 (de) Verfahren und vorrichtung zur sammlung, lagerung und echtzeitanalyse von blut und anderen körperflüssigkeiten
US5064541A (en) Devices and methods for the collection of a predetermined volume of plasma or serum
CA2307499A1 (en) Method and apparatus for mixing and separating particulate matter from a liquid specimen
US5296192A (en) Diagnostic test strip
US5266219A (en) Device and method for separating plasma from blood
EP0385953A3 (en) Apparatus for separating mononuclear cells from blood and method of manufacturing and using the same
EP0747105A2 (en) Plasma separation filter, plasma separation method using the same and plasma separation apparatus
DE69429783D1 (de) Vorrichtung und verfahren zur sammlung von zellen aus einer flüssigen probe
ATE65844T1 (de) Geraet und verfahren zur trennung und analyse von vollblut.
ATE334392T1 (de) Vorrichtungen und verfahren zur abtrennung zellulärer blutkomponenten von flüssigen blutanteilen
EP0058008A3 (en) Device for use in the collection and transportation of medical specimens
JP2883845B2 (ja) バイオロジカル・マテリアルを単離する方法
ATE281238T1 (de) Kombinierte reagenzaufnahme- und testanordnung
JPS6421362A (en) Method and apparatus for separating and testing whole blood
DE3364550D1 (en) Device for conditioning a sample for multiple analysis
EP0239174A1 (en) Biological diagnostic device
CA2190732A1 (en) Method and apparatus for the collection, storage, and real time analysisof blood and other bodily fluids
WHITSON et al. Method and apparatus for the collection, storage, and real time analysis of blood and other bodily fluids(Patent Application)
EP0435298A2 (en) Device and method for blood separation
JPH05196620A (ja) 血清・血漿分離器具
JPH03502542A (ja) 高分子溶液の濃縮方法及び装置
RU2139536C1 (ru) Способ фиксации и концентрации клеток в электронной микроскопии