EP1974819A3 - Dosiervorrichtung - Google Patents

Dosiervorrichtung Download PDF

Info

Publication number
EP1974819A3
EP1974819A3 EP08008870A EP08008870A EP1974819A3 EP 1974819 A3 EP1974819 A3 EP 1974819A3 EP 08008870 A EP08008870 A EP 08008870A EP 08008870 A EP08008870 A EP 08008870A EP 1974819 A3 EP1974819 A3 EP 1974819A3
Authority
EP
European Patent Office
Prior art keywords
drive motor
actuator
sensor
electric drive
force
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
EP08008870A
Other languages
English (en)
French (fr)
Other versions
EP1974819A2 (de
EP1974819B1 (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
Publication of EP1974819A2 publication Critical patent/EP1974819A2/de
Publication of EP1974819A3 publication Critical patent/EP1974819A3/de
Application granted granted Critical
Publication of EP1974819B1 publication Critical patent/EP1974819B1/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 Antriebsnraotors beim Erfassen einer auf die Betätigungseinrichtung ausgeübten Kraft durch den Sensor und zum Abschalten des Antriebsmotors, wenn der Sensor einen starken Anstieg der Kraft erfasst, die typisch für das Erreichen eines Anschlages ist, 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.
EP08008870A 2003-01-16 2003-10-01 Dosiervorrichtung Expired - Lifetime EP1974819B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10301343A DE10301343B4 (de) 2003-01-16 2003-01-16 Dosiervorrichtung
EP03022019A EP1439002B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03022019A Division EP1439002B1 (de) 2003-01-16 2003-10-01 Dosiervorrichtung
EP03022019.8 Division 2003-10-01

Publications (3)

Publication Number Publication Date
EP1974819A2 EP1974819A2 (de) 2008-10-01
EP1974819A3 true EP1974819A3 (de) 2008-10-22
EP1974819B1 EP1974819B1 (de) 2011-08-10

Family

ID=32519981

Family Applications (2)

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

Family Applications After (1)

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

Country Status (3)

Country Link
US (1) US7146867B2 (de)
EP (2) EP1974819B1 (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
EP1849012A2 (de) * 2005-01-28 2007-10-31 Parker-Hannifin Corporation Probensonde, greifer und schnittstelle für systeme zur verwaltung von laborproben
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
WO2007126908A2 (en) * 2006-03-31 2007-11-08 Artel, Inc. Air displacement liquid delivery system and related method
EP2799141B1 (de) * 2006-12-07 2019-05-01 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
EP3928868A1 (de) * 2020-06-22 2021-12-29 Eppendorf AG Pipette für den gebrauch mit einer einen kolben und einen zylinder aufweisenden pipettenspitze oder spritze

Citations (3)

* 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
EP0576967A2 (de) * 1992-06-24 1994-01-05 Labsystems Oy Corporation Motorisch angetriebene Pipette
US20020005075A1 (en) * 2000-06-26 2002-01-17 Kriz Jeffrey W. Hand-held pipette

Family Cites Families (8)

* 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
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 (3)

* 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
EP0576967A2 (de) * 1992-06-24 1994-01-05 Labsystems Oy Corporation Motorisch angetriebene Pipette
US20020005075A1 (en) * 2000-06-26 2002-01-17 Kriz Jeffrey W. Hand-held pipette

Also Published As

Publication number Publication date
DE50309835D1 (de) 2008-06-26
EP1974819A2 (de) 2008-10-01
EP1439002A3 (de) 2005-06-08
US20040149052A1 (en) 2004-08-05
DE10301343B4 (de) 2004-12-09
EP1439002A2 (de) 2004-07-21
EP1974819B1 (de) 2011-08-10
US7146867B2 (en) 2006-12-12
EP1439002B1 (de) 2008-05-14
DE10301343A1 (de) 2004-08-05

Similar Documents

Publication Publication Date Title
EP1974819A3 (de) Dosiervorrichtung
DE69914141D1 (de) Gerät mit Bremszylinderdruckerhöhung durch Ansteuerung des Pumpenmotors und Druckabbau mittels Steuerung der einem Steuerventil zugeführten elektrischen Energie
EP2306635A3 (de) Regelsystem für elektrische Antriebe
EP1608065A3 (de) Steuergerät für einen Halbleiterschalter
EP1748348A3 (de) Steuerung der Energieversorgung einer Speichervorrichtung
EP2088302A3 (de) Kraftstoffversorungssystem mit integrierter elektrischer Dosierpumpe und Aktuatorservopumpe
EP1357461A3 (de) Programmierbarer Stromsteuerungsschalter
EP2384780A3 (de) Durchflussregler
EP2113666A3 (de) Hydraulische Druckmittelversorgung und elektrischer Aktuator
EP1627727A3 (de) Rundläufertablettenpresse
EP2027974A3 (de) Elektrowerkzeug sowie Steuereinheit und Programm dafür
EP1886728A3 (de) Elektronische Dosiervorrichtung zum Dosieren von Flüssigkeiten
EP1604882A3 (de) Servolenkung
EP2023478A3 (de) Steuerungsvorrichtung eines elektrischen Motors
BR0212813A (pt) Máquina de força eólica
EP1775480A3 (de) Steuereinrichtung für wenigstens einen fluidischen Aktor und elektrisches Versorgungsmodul zur Spannungsversorgung
EP2003322A3 (de) Kraftstoffpumpe mit elektrisch kommutiertem Motor
EP1955896A3 (de) Fahrzeugspiegelvorrichtung
EP2610049A3 (de) Verfahren zur Steuerung einer hydraulischen Presse
EP1505292A3 (de) Einrichtung zum Heizen eines in einem Kraftfahrzeug verwendeten Fluids, insbesondere eines Kraftstoffes
PL1557547T3 (pl) Nastawnik
DE20007821U1 (de) Modelliervorrichtung
AU2002358712A1 (en) Electric device comprising an electric power element and a fluidic circuit
EP1881201A3 (de) Elektronische Steuervorrichtung für eine Pumpe
EP1925892A3 (de) Wärmepumpe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AC Divisional application: reference to earlier application

Ref document number: 1439002

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20090421

AKX Designation fees paid

Designated state(s): DE FI FR GB IT

17Q First examination report despatched

Effective date: 20090807

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 1439002

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 50313898

Country of ref document: DE

Effective date: 20111013

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20120511

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50313898

Country of ref document: DE

Effective date: 20120511

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20171025

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181001

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20221028

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20221019

Year of fee payment: 20

Ref country code: DE

Payment date: 20221019

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50313898

Country of ref document: DE

Owner name: EPPENDORF SE, DE

Free format text: FORMER OWNER: EPPENDORF AG, 22339 HAMBURG, DE

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230527

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50313898

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20230930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20230930