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EP1439002A3 - Dosiervorrichtung - Google Patents

Dosiervorrichtung Download PDF

Info

Publication number
EP1439002A3
EP1439002A3 EP03022019A EP03022019A EP1439002A3 EP 1439002 A3 EP1439002 A3 EP 1439002A3 EP 03022019 A EP03022019 A EP 03022019A EP 03022019 A EP03022019 A EP 03022019A EP 1439002 A3 EP1439002 A3 EP 1439002A3
Authority
EP
European Patent Office
Prior art keywords
drive motor
actuator
sensor
electric drive
detecting
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.)
Granted
Application number
EP03022019A
Other languages
English (en)
French (fr)
Other versions
EP1439002B1 (de
EP1439002A2 (de
Inventor
Bernd Jagdhuber
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.)
Eppendorf SE
Original Assignee
Eppendorf SE
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 Eppendorf SE filed Critical Eppendorf SE
Priority to EP08008870A priority Critical patent/EP1974819B1/de
Publication of EP1439002A2 publication Critical patent/EP1439002A2/de
Publication of EP1439002A3 publication Critical patent/EP1439002A3/de
Application granted granted Critical
Publication of EP1439002B1 publication Critical patent/EP1439002B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • B01L3/0279—Interchangeable or disposable dispensing tips co-operating with positive ejection means

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

Dosiervorrichtung mit einer manuell betätigbaren Betätigungseinrichtung, einem der Betätigungseinrichtung zugeordneten Sensor zum Erfassen einer auf die Betätigungseinrichtung manuell ausgeübten Kraft, einem elektrischen Antriebsmotor, einer mit dem Sensor und dem elektrischen Antriebsmotor verbundenen elektrischen Steuerung zum Steuern des Antriebsmotors beim Erfassen einer auf die Betätigungseinrichtung ausgeübten Kraft durch den Sensor, einer mit dem Sensor, dem elektrischen Antriebsmotor und der elektronischen Steuerung verbundenen elektrischen Spannungsversorgung und einer mit der Betätigungseinrichtung und dem elektrischen Antriebsmotor gekoppelten Verdrängungseinrichtung zum Dosieren von Flüssigkeit.
EP03022019A 2003-01-16 2003-10-01 Dosiervorrichtung Expired - Lifetime EP1439002B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08008870A EP1974819B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10301343 2003-01-16
DE10301343A DE10301343B4 (de) 2003-01-16 2003-01-16 Dosiervorrichtung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP08008870A Division EP1974819B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung

Publications (3)

Publication Number Publication Date
EP1439002A2 EP1439002A2 (de) 2004-07-21
EP1439002A3 true EP1439002A3 (de) 2005-06-08
EP1439002B1 EP1439002B1 (de) 2008-05-14

Family

ID=32519981

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03022019A Expired - Lifetime EP1439002B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung
EP08008870A Expired - Lifetime EP1974819B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08008870A Expired - Lifetime EP1974819B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung

Country Status (3)

Country Link
US (1) US7146867B2 (de)
EP (2) EP1439002B1 (de)
DE (2) DE10301343B4 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL200761B1 (pl) * 2003-07-24 2009-02-27 Pz Htl Spo & Lstrok Ka Akcyjna Zespół wyrzutnika wymiennej końcówki w pipecie
DE102004022419B4 (de) * 2004-05-06 2007-01-25 Eppendorf Ag Pipette
US8057756B2 (en) * 2005-01-28 2011-11-15 Parker-Hannifin Corporation Sampling probe, gripper and interface for laboratory sample management systems
DE102005033378B4 (de) * 2005-07-16 2012-05-31 Eppendorf Ag Kolbenhubpipette
US8192698B2 (en) * 2006-01-27 2012-06-05 Parker-Hannifin Corporation Sampling probe, gripper and interface for laboratory sample management systems
JP2007254582A (ja) * 2006-03-23 2007-10-04 Mitsui Chemicals Inc 交互吸着法により製造した接着層およびこの接着層を含む複合体
US8096197B2 (en) * 2006-03-31 2012-01-17 Artel, Inc. Air displacement liquid delivery system and related method
EP3508274B1 (de) * 2006-12-07 2024-02-28 Brand Gmbh + Co Kg Flaschenaufsatzgerät zur handhabung von flüssigkeiten
US8597593B2 (en) 2006-12-07 2013-12-03 Brand Gmbh + Co Kg Bottle top dispenser for handling liquids
US20090005789A1 (en) * 2007-06-26 2009-01-01 Charles Steven T Force Sensitive Foot Controller
FR2920675B1 (fr) * 2007-09-10 2010-12-03 Gilson Sas Systeme de pipetage multicanaux comprenant un porte-pistons a guidage ameliore
US20120330571A1 (en) * 2011-06-27 2012-12-27 Lacourse John R System to measure forces on an insertion device
US20150231536A1 (en) * 2012-10-22 2015-08-20 Panasonic Intellectual Property Management Co., Ltd. Filter device
DE102016119873A1 (de) * 2016-10-18 2018-05-09 Als Automated Lab Solutions Gmbh Dosiervorrichtung und Verfahren zu deren Betrieb
DE102019108533B4 (de) * 2019-04-02 2020-11-19 Kulzer Gmbh Auspressvorrichtung für dentale Materialien und Verfahren zum Antreiben zumindest eines Austragskolbens eines Kartuschensystems mit einer Auspressvorrichtung
EP3928868B1 (de) * 2020-06-22 2024-11-27 Eppendorf SE Pipette für den gebrauch mit einer einen kolben und einen zylinder aufweisenden pipettenspitze oder spritze

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283950A (en) * 1978-08-04 1981-08-18 Kommandiittiyhtio Finnpipette Osmo A. Suovaniemi Device for detaching and removing a disposable tip of a pipette
US20020005075A1 (en) * 2000-06-26 2002-01-17 Kriz Jeffrey W. Hand-held pipette

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519258A (en) * 1983-10-11 1985-05-28 Eastman Kodak Company Motorized pipette
EP0181956A1 (de) * 1984-11-20 1986-05-28 HTL High-Tech Lab Herstellung und Vertrieb medizinisch technischer Erzeugnisse GmbH Pipette
US4750373A (en) * 1987-01-22 1988-06-14 Shapiro Justin J Adjustable volume, pressure-generating pipette sampler
FI922939A0 (fi) * 1992-06-24 1992-06-24 Labsystems Oy Knappipett.
DE4342178C2 (de) * 1993-12-10 1995-09-28 Eppendorf Geraetebau Netheler Pipettensystem
US6299841B1 (en) * 1999-03-05 2001-10-09 Rainin Instrument Co., Inc. Bilaterally symmetrical battery powered microprocessor controlled lightweight hand-holdable electronic pipette
US20020011815A1 (en) * 2000-02-03 2002-01-31 Gaffney Edward J. Motor control systems and methods employing force sensing resistors
CH695544A5 (de) * 2000-11-17 2006-06-30 Tecan Trading Ag Vorrichtung zur Abgabe bzw. Aufnahme/Abgabe von Flüssigkeitsproben.
US6968749B2 (en) * 2002-11-21 2005-11-29 Arise Biotech Corporation Portable automated pipette

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283950A (en) * 1978-08-04 1981-08-18 Kommandiittiyhtio Finnpipette Osmo A. Suovaniemi Device for detaching and removing a disposable tip of a pipette
US20020005075A1 (en) * 2000-06-26 2002-01-17 Kriz Jeffrey W. Hand-held pipette

Also Published As

Publication number Publication date
EP1439002B1 (de) 2008-05-14
DE50309835D1 (de) 2008-06-26
US20040149052A1 (en) 2004-08-05
DE10301343A1 (de) 2004-08-05
EP1439002A2 (de) 2004-07-21
EP1974819B1 (de) 2011-08-10
DE10301343B4 (de) 2004-12-09
US7146867B2 (en) 2006-12-12
EP1974819A2 (de) 2008-10-01
EP1974819A3 (de) 2008-10-22

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