BR0005229A - Pipeta eletrônica - Google Patents

Pipeta eletrônica

Info

Publication number
BR0005229A
BR0005229A BR0005229-9A BR0005229A BR0005229A BR 0005229 A BR0005229 A BR 0005229A BR 0005229 A BR0005229 A BR 0005229A BR 0005229 A BR0005229 A BR 0005229A
Authority
BR
Brazil
Prior art keywords
battery
linear actuator
electronic
pipette
electronic pipette
Prior art date
Application number
BR0005229-9A
Other languages
English (en)
Inventor
Kenneth Rainin
Christopher Kelly
Haakon T Magnussen
William D Homberg
Original Assignee
Rainin Instr Co Inc
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 US09/264,389 external-priority patent/US6254832B1/en
Application filed by Rainin Instr Co Inc filed Critical Rainin Instr Co Inc
Publication of BR0005229A publication Critical patent/BR0005229A/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
    • 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
    • B01L3/0227—Details of motor drive means
    • 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
    • B01L2200/08—Ergonomic or safety aspects of handling devices
    • B01L2200/087—Ergonomic aspects
    • 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
    • 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
    • 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

Abstract

"PIPETA ELETRôNICA" Pipeta eletrônica portátil controlada por microprocessador acionado por bateria (10) compreendendo um alojamento portátil suportando uma bateria (16), um atuador linear (40) para acionamento de um êmbolo (90), longitudinalmente em um cilindro para aspirar e distribuir fluido para e de uma ponta de pipeta (60), que se estende do alojamento e do circuito de controle para o atuador linear. O atuador linear é acionado pela bateria e compreende um motor passo a passo (40) com enrolamentos de recebimento de corrente para, eletromagneticamente, acionar um rotor para transmitir o movimento longitudinal ao êmbolo (90).
BR0005229-9A 1999-03-05 2000-03-03 Pipeta eletrônica BR0005229A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26313299A 1999-03-05 1999-03-05
US09/264,389 US6254832B1 (en) 1999-03-05 1999-03-08 Battery powered microprocessor controlled hand portable electronic pipette
PCT/US2000/005873 WO2000051738A1 (en) 1999-03-05 2000-03-03 Improved battery powered microprocessor controlled hand portable electronic pipette

Publications (1)

Publication Number Publication Date
BR0005229A true BR0005229A (pt) 2001-01-02

Family

ID=26949677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0005229-9A BR0005229A (pt) 1999-03-05 2000-03-03 Pipeta eletrônica

Country Status (7)

Country Link
EP (1) EP1087839B1 (pt)
JP (1) JP3785321B2 (pt)
CN (1) CN1267192C (pt)
BR (1) BR0005229A (pt)
PL (1) PL343833A1 (pt)
TW (1) TW460334B (pt)
WO (1) WO2000051738A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038569C2 (de) 2000-08-03 2002-07-04 Brand Gmbh & Co Kg Repetierend manuell zu betätigende Abgabe- und/oder Aufnahmeeinrichtung für Flüssigkeiten
JP2004337108A (ja) * 2003-05-16 2004-12-02 Hitachi High-Technologies Corp 核酸精製装置、核酸捕捉用チップ、及び核酸精製方法
US7976793B2 (en) * 2003-11-27 2011-07-12 Gilson S.A.S. Electronic pipette
FR2862889B1 (fr) * 2003-11-27 2006-09-22 Gilson Sas Pipette a main pour le prelevement d'un echantillon liquide sans derive de temperature
FI116612B (fi) 2004-07-05 2006-01-13 Biohit Oyj Imulaite
DE102006024051A1 (de) 2006-05-23 2007-12-06 Eppendorf Ag Elektronische Dosiervorrichtung zum Dosieren von Flüssigkeiten
DE102006032859A1 (de) * 2006-07-14 2008-01-17 Eppendorf Ag Elektronische Dosiervorrichtung zum Dosieren von Flüssigkeiten
DE102006037213A1 (de) * 2006-08-09 2008-02-14 Eppendorf Ag Elektronische Dosiervorrichtung zum Dosieren von Flüssigkeiten
US8033188B2 (en) * 2007-09-17 2011-10-11 Integra Biosciences Corp. Pipettor software interface
TWI393905B (zh) * 2009-08-17 2013-04-21 Wistron Corp 用來測試一充電電路的測試系統及測試方法
FR2986718B1 (fr) * 2012-02-13 2014-03-28 Gilson Sas Pipette de prelevement permettant de detecter, de maniere simplifiee, le passage du piston par une position predeterminee
FI125310B (fi) * 2012-03-30 2015-08-31 Sartorius Biohit Liquid Handling Oy Sähköpipetin jarrumekanismi
DE102016121816A1 (de) * 2016-11-14 2018-05-17 Ika-Werke Gmbh & Co. Kg Fluidabgabeeinheit und Handdosiervorrichtung mit wenigstens einer Fluidabgabeeinheit
CN108410714B (zh) * 2018-03-16 2021-05-04 苏州亚通生物医疗科技有限公司 一种细胞混匀移液枪

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US263131A (en) 1882-08-22 Thomas a
US4369665A (en) * 1978-01-11 1983-01-25 Indicon Inc. Manually holdable automatic pipette
US4475666A (en) * 1981-08-31 1984-10-09 American Hospital Supply Corporation Automated liquid dispenser control
US4671123A (en) * 1984-02-16 1987-06-09 Rainin Instrument Co., Inc. Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipette
US5187990A (en) * 1984-02-16 1993-02-23 Rainin Instrument Co., Inc. Method for dispensing liquids with a pipette with compensation for air pressure and surface tension
US4567780A (en) * 1984-03-12 1986-02-04 American Hospital Supply Corporation Hand-held pipette with disposable capillary
FI852704L (fi) * 1985-07-08 1987-01-09 Labsystems Oy Eldriven pipett.
US4821586A (en) * 1988-02-25 1989-04-18 Medical Laboratory Automation, Inc. Programmable pipette
US4967606A (en) * 1988-04-29 1990-11-06 Caveo Scientific Instruments, Inc. Method and apparatus for pipetting liquids
US5090255A (en) * 1990-03-27 1992-02-25 Drummond Scientific Company Programmable pipet apparatus
FI87740C (fi) * 1990-05-04 1994-04-08 Biohit Oy Pipett
FI922939A0 (fi) * 1992-06-24 1992-06-24 Labsystems Oy Knappipett.
US5614153A (en) 1995-05-26 1997-03-25 Rainin Instrument Co., Inc. Pipette tip ejector
US5892161A (en) * 1997-09-09 1999-04-06 Tyco Group S.A.R.L. Transducer assembly for an electronically monitored mechanical pipette

Also Published As

Publication number Publication date
PL343833A1 (en) 2001-09-10
EP1087839A4 (en) 2006-06-28
EP1087839B1 (en) 2008-12-24
TW460334B (en) 2001-10-21
WO2000051738A1 (en) 2000-09-08
JP2002537980A (ja) 2002-11-12
CN1300239A (zh) 2001-06-20
JP3785321B2 (ja) 2006-06-14
CN1267192C (zh) 2006-08-02
EP1087839A1 (en) 2001-04-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1925 DE 27/11/2007.