EP1974819A3 - Dispositif de dosage - Google Patents

Dispositif de dosage 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
German (de)
English (en)
Other versions
EP1974819A2 (fr
EP1974819B1 (fr
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/fr
Publication of EP1974819A3 publication Critical patent/EP1974819A3/fr
Application granted granted Critical
Publication of EP1974819B1 publication Critical patent/EP1974819B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0227Details of motor drive means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/08Ergonomic or safety aspects of handling devices
    • B01L2200/087Ergonomic aspects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14Process control and prevention of errors
    • B01L2200/143Quality control, feedback systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/0275Interchangeable or disposable dispensing tips
    • B01L3/0279Interchangeable 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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Pressure Circuits (AREA)
EP08008870A 2003-01-16 2003-10-01 Dispositif de dosage Expired - Lifetime EP1974819B1 (fr)

Applications Claiming Priority (2)

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

Related Parent Applications (2)

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

Publications (3)

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

Family

ID=32519981

Family Applications (2)

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

Family Applications After (1)

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

Country Status (3)

Country Link
US (1) US7146867B2 (fr)
EP (2) EP1974819B1 (fr)
DE (2) DE10301343B4 (fr)

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
WO2007126908A2 (fr) * 2006-03-31 2007-11-08 Artel, Inc. Système de distribution de liquide à air comprimé et procédé associé
CN103285951B (zh) * 2006-12-07 2015-01-14 普兰德有限两合公司 用于处理液体的瓶子套装器具
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
WO2014064921A1 (fr) * 2012-10-22 2014-05-01 パナソニック株式会社 Dispositif à filtre
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
EP4406655A3 (fr) * 2020-06-22 2024-08-21 Eppendorf SE Pipette pour utilisation avec une pointe ou une seringue comportant un piston et un cylindre

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

Also Published As

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

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