MX2008014896A - Sistema basado en microparticulas para la automatizacion programada del muestreo y la distribucion de fluidos en microvolumenes variables. - Google Patents

Sistema basado en microparticulas para la automatizacion programada del muestreo y la distribucion de fluidos en microvolumenes variables.

Info

Publication number
MX2008014896A
MX2008014896A MX2008014896A MX2008014896A MX2008014896A MX 2008014896 A MX2008014896 A MX 2008014896A MX 2008014896 A MX2008014896 A MX 2008014896A MX 2008014896 A MX2008014896 A MX 2008014896A MX 2008014896 A MX2008014896 A MX 2008014896A
Authority
MX
Mexico
Prior art keywords
tasks
fluids
sampling
microlitres
microvolumes
Prior art date
Application number
MX2008014896A
Other languages
English (en)
Inventor
Ana Laura Quintanar Melendez
Jessica Ileana Nava Rojas
Karla Patricia Muguerza Jimenez
Javier Flores Zapata
Carlos Amnael Orozco Diaz
Martin Rogelio Bustamante Bello
Gerardo Jimenez Mora
Agustin Vargas Nasser
Original Assignee
Itesm
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 Itesm filed Critical Itesm
Priority to MX2008014896A priority Critical patent/MX2008014896A/es
Priority to PCT/MX2009/000125 priority patent/WO2010059026A1/es
Publication of MX2008014896A publication Critical patent/MX2008014896A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0474—Details of actuating means for conveyors or pipettes
    • G01N2035/0491—Position sensing, encoding; closed-loop control
    • G01N2035/0494—Detecting or compensating piositioning errors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid
    • G01N2035/1039—Micropipettes, e.g. microcapillary tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

La presente invención se refiere a un sistema de muestreo de fluidos en escala del orden de millonésimas de litro, pudiendo hacerlo hasta con miles de estas unidades. Dicho sistema se encuentra automatizado en diversas tareas, incluyendo las de recolección y depositación de fluidos. Este sistema tiene la característica de contar con medios para acoplar diferentes contenedores u otros elementos a sus salidas para fluidos. Las tareas realizadas por la invención, adicionalmente, pueden ser realizadas en diferentes puntos en tres dimensiones. Dichas tareas son programables y se encuentran monitoreadas por un sistema de retroalimentación activa para garantizar su correcta ejecución. El sistema mencionado utiliza actuadores microelectromecánicos (MEMS) para generar los flujos de fluidos que requiere, eliminando componentes mecánicos convencionales, tales como pistones y émbolos, así como sus problemáticas asociadas. Este sistema corresponde a un muestreador dedicado de alta precisión y con un tamaño menor al de los disponibles en el mercado actualmente.
MX2008014896A 2008-11-21 2008-11-21 Sistema basado en microparticulas para la automatizacion programada del muestreo y la distribucion de fluidos en microvolumenes variables. MX2008014896A (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2008014896A MX2008014896A (es) 2008-11-21 2008-11-21 Sistema basado en microparticulas para la automatizacion programada del muestreo y la distribucion de fluidos en microvolumenes variables.
PCT/MX2009/000125 WO2010059026A1 (es) 2008-11-21 2009-11-20 Sistema basado en microactuadores para la automatización programada del muestreo y la distribución de fluídos en microvolúmenes variables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2008014896A MX2008014896A (es) 2008-11-21 2008-11-21 Sistema basado en microparticulas para la automatizacion programada del muestreo y la distribucion de fluidos en microvolumenes variables.

Publications (1)

Publication Number Publication Date
MX2008014896A true MX2008014896A (es) 2010-05-21

Family

ID=42198325

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008014896A MX2008014896A (es) 2008-11-21 2008-11-21 Sistema basado en microparticulas para la automatizacion programada del muestreo y la distribucion de fluidos en microvolumenes variables.

Country Status (2)

Country Link
MX (1) MX2008014896A (es)
WO (1) WO2010059026A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016208377A1 (de) 2016-05-17 2017-11-23 Voith Patent Gmbh Überwachung eines horizontalen Dämpfungselements für ein Schienenfahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9208386D0 (en) * 1992-04-16 1992-06-03 Amersham Int Plc Storage and dispensing device for liquids
EP0659278A1 (en) * 1993-07-09 1995-06-28 Dade MicroScan Inc. Fluid dispensing apparatus and method
US5915284A (en) * 1996-07-22 1999-06-22 Cyberlab, Inc. Multiple channel pipetting device

Also Published As

Publication number Publication date
WO2010059026A1 (es) 2010-05-27

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