BRPI0417015A - pipeta eletrÈnica - Google Patents

pipeta eletrÈnica

Info

Publication number
BRPI0417015A
BRPI0417015A BRPI0417015-6A BRPI0417015A BRPI0417015A BR PI0417015 A BRPI0417015 A BR PI0417015A BR PI0417015 A BRPI0417015 A BR PI0417015A BR PI0417015 A BRPI0417015 A BR PI0417015A
Authority
BR
Brazil
Prior art keywords
pipette
plunger
sampling tube
communication interface
drive mechanism
Prior art date
Application number
BRPI0417015-6A
Other languages
English (en)
Inventor
Stephane Solotareff
Yves May
Christian Langlais
Philippe Remy
Patrick Haddad
Original Assignee
Gilson Sas
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 FR0313921A external-priority patent/FR2862889B1/fr
Priority claimed from FR0313920A external-priority patent/FR2862888B1/fr
Priority claimed from FR0402433A external-priority patent/FR2867397B1/fr
Priority claimed from FR0409442A external-priority patent/FR2862890B1/fr
Priority claimed from FR0409443A external-priority patent/FR2874840B1/fr
Priority claimed from FR0409438A external-priority patent/FR2874839B1/fr
Application filed by Gilson Sas filed Critical Gilson Sas
Publication of BRPI0417015A publication Critical patent/BRPI0417015A/pt
Publication of BRPI0417015B1 publication Critical patent/BRPI0417015B1/pt

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
    • B01L3/02—Burettes; Pipettes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/143—Quality control, feedback systems
    • 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
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/025—Displaying results or values with integrated means
    • B01L2300/027—Digital display, e.g. LCD, LED
    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0237—Details of electronic control, e.g. relating to user interface
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00—Switches with compound movement of handle or other operating part
    • H01H25/008—Operating part movable both angularly and rectilinearly, the rectilinear movement being perpendicular to the axis of angular movement
    • 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
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"PIPETA ELETRÈNICA". Um sistema controla a aspiração e a distribuição de um líquido em uma pipeta. O sistema inclui um dispositivo de computação e a pipeta. O dispositivo de computação inclui um módulo de pipetagem e uma primeira interface de comunicação. O módulo de pipetagem define uma operação para efetuar na pipeta. A primeira interface de comunicação envia sinais eletrónicos para a pipeta, os sinais eletrónicos definindo a operação para efetuar na pipeta. A pipeta inclui um tubo de amostragem, um conjunto de êmbolos, um mecanismo de acionamento do êmbolo, uma segunda interface de comunicação, e um microprocessador. O conjunto de êmbolos monta no tubo de amostragem e inclui uma haste de êmbolo que cabe dentro do tubo de amostragem. O mecanismo de acionamento do êmbolo inclui uma haste de controle com uma superfície que entra em contato com o conjunto de êmbolos. O mecanismo de acionamento do êmbolo desloca a haste do êmbolo do conjunto de êmbolos dentro do tubo de amostragem assim causando a regulagem do líquido no tubo de amostragem. A segunda interface de comunicação recebe os sinais eletrónicos do dispositivo de computação. O microprocessador controla o mecanismo de acionamento do êmbolo e efetua a operação definida pelos sinais eletrónicos.
BRPI0417015A 2003-11-27 2004-11-24 dispositivo para aspirar e para distribuir líquido BRPI0417015B1 (pt)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
FR0313921A FR2862889B1 (fr) 2003-11-27 2003-11-27 Pipette a main pour le prelevement d'un echantillon liquide sans derive de temperature
FR0313920A FR2862888B1 (fr) 2003-11-27 2003-11-27 Procede d'affichage d'une valeur d'un volume d'un echantillon liquide a prelever avec une pipette, a precision amelioree
FR0402433A FR2867397B1 (fr) 2004-03-09 2004-03-09 Procede d'affichage d'une valeur d'un volume d'un echantillon liquide a prelever avec une pipette, a precision amelioree
FR0409442A FR2862890B1 (fr) 2003-11-27 2004-09-07 Pipette comprenant des moyens de transmission d'informations
FR0409443A FR2874840B1 (fr) 2004-09-07 2004-09-07 Pipette comportant une roue de commande
FR0409438A FR2874839B1 (fr) 2004-09-07 2004-09-07 Pipette comprenant un equipage de commande et un equipage mobile a piston
US10/944,532 US7976793B2 (en) 2003-11-27 2004-09-17 Electronic pipette
PCT/IB2004/003859 WO2005052781A2 (en) 2003-11-27 2004-11-24 Electronic pipette with a display and a selector for controlling aspiration and dispensation

Publications (2)

Publication Number Publication Date
BRPI0417015A true BRPI0417015A (pt) 2007-02-21
BRPI0417015B1 BRPI0417015B1 (pt) 2017-03-28

Family

ID=34624089

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0416984-0A BRPI0416984A (pt) 2003-11-27 2004-11-24 método e dispositivo para regulação de um volume solicitado de lìquido em uma pipeta de manipulação de lìquido
BRPI0417015A BRPI0417015B1 (pt) 2003-11-27 2004-11-24 dispositivo para aspirar e para distribuir líquido

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0416984-0A BRPI0416984A (pt) 2003-11-27 2004-11-24 método e dispositivo para regulação de um volume solicitado de lìquido em uma pipeta de manipulação de lìquido

Country Status (10)

Country Link
US (2) US7976793B2 (pt)
EP (2) EP1687089A1 (pt)
JP (2) JP2007515267A (pt)
KR (2) KR20060130569A (pt)
AU (3) AU2004293955B2 (pt)
BR (2) BRPI0416984A (pt)
CA (2) CA2546069A1 (pt)
ES (1) ES2423890T3 (pt)
PL (1) PL1695200T3 (pt)
WO (2) WO2005051543A1 (pt)

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JP2007520695A (ja) 2007-07-26
CA2547138A1 (en) 2005-06-09
AU2009240880A1 (en) 2009-12-17
EP1687089A1 (en) 2006-08-09
US20050118069A1 (en) 2005-06-02
EP1695200B1 (en) 2013-06-26
KR101161894B1 (ko) 2012-07-03
CA2547138C (en) 2013-11-12
AU2004293955B2 (en) 2009-12-17
US20080271514A1 (en) 2008-11-06
WO2005051543A1 (en) 2005-06-09
JP2007515267A (ja) 2007-06-14
EP1695200A2 (en) 2006-08-30
WO2005052781A2 (en) 2005-06-09
AU2004293955A1 (en) 2005-06-09
JP4654197B2 (ja) 2011-03-16
AU2004292860A1 (en) 2005-06-09
CA2546069A1 (en) 2005-06-09
BRPI0417015B1 (pt) 2017-03-28
ES2423890T3 (es) 2013-09-25
KR20060132589A (ko) 2006-12-21
KR20060130569A (ko) 2006-12-19
BRPI0416984A (pt) 2007-02-21
US7976793B2 (en) 2011-07-12
WO2005052781B1 (en) 2005-12-01
PL1695200T3 (pl) 2013-11-29
WO2005052781A3 (en) 2005-07-21

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