EP0562358A2 - Système de pipetage - Google Patents

Système de pipetage Download PDF

Info

Publication number
EP0562358A2
EP0562358A2 EP93103815A EP93103815A EP0562358A2 EP 0562358 A2 EP0562358 A2 EP 0562358A2 EP 93103815 A EP93103815 A EP 93103815A EP 93103815 A EP93103815 A EP 93103815A EP 0562358 A2 EP0562358 A2 EP 0562358A2
Authority
EP
European Patent Office
Prior art keywords
pipette
volume
liquid
tip
piston
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
EP93103815A
Other languages
German (de)
English (en)
Other versions
EP0562358B8 (fr
EP0562358A3 (en
EP0562358B1 (fr
EP0562358B2 (fr
Inventor
Dieter Dr. Husar
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 Netheler Hinz GmbH
Eppendorf Geraetebau Netheler and Hinz GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6454936&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0562358(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eppendorf Netheler Hinz GmbH, Eppendorf Geraetebau Netheler and Hinz GmbH filed Critical Eppendorf Netheler Hinz GmbH
Publication of EP0562358A2 publication Critical patent/EP0562358A2/fr
Publication of EP0562358A3 publication Critical patent/EP0562358A3/de
Publication of EP0562358B1 publication Critical patent/EP0562358B1/fr
Application granted granted Critical
Publication of EP0562358B2 publication Critical patent/EP0562358B2/fr
Publication of EP0562358B8 publication Critical patent/EP0562358B8/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

Definitions

  • the curve C in Fig. 1 corresponds to the pipette tip P3 of Fig. 2.
  • This has a conical transition area to a cylindrical working volume adjacent to a thin suction tube. 1, a region of attenuated slope of the volume error for the transition area adjoins the steep initial section, which finally leads to a region of weak slope for the cylindrical working section.

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
EP93103815A 1992-03-25 1993-03-10 Procédé de correction d'erreur de volume a la conception d'un système de pipetage Expired - Lifetime EP0562358B8 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4209620 1992-03-25
DE4209620A DE4209620C1 (de) 1992-03-25 1992-03-25 Verfahren zur Korrektur des Volumenfehlers ïV bei einem Pipettiersystem

Publications (5)

Publication Number Publication Date
EP0562358A2 true EP0562358A2 (fr) 1993-09-29
EP0562358A3 EP0562358A3 (en) 1994-05-18
EP0562358B1 EP0562358B1 (fr) 1997-07-16
EP0562358B2 EP0562358B2 (fr) 2005-08-24
EP0562358B8 EP0562358B8 (fr) 2005-10-26

Family

ID=6454936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93103815A Expired - Lifetime EP0562358B8 (fr) 1992-03-25 1993-03-10 Procédé de correction d'erreur de volume a la conception d'un système de pipetage

Country Status (3)

Country Link
US (1) US5481900A (fr)
EP (1) EP0562358B8 (fr)
DE (2) DE4209620C1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649678A1 (fr) * 1993-10-21 1995-04-26 Eppendorf-Netheler-Hinz Gmbh Pipette à piston
EP0743095A1 (fr) * 1995-05-19 1996-11-20 Matrix Technologies Corp. Embout de pipette jetable à faible volume
US6066297A (en) * 1997-01-03 2000-05-23 Matrix Technologies Corporation Small sample volume displacement pipette tips
US8661920B2 (en) 2007-03-02 2014-03-04 Eppendorf Ag Handheld pipetting apparatus
CN112930229A (zh) * 2018-08-31 2021-06-08 贝克曼库尔特有限公司 高体积和低体积的精确移液器
CN113252147A (zh) * 2021-05-18 2021-08-13 山东度一测控技术有限公司 一种活塞式流量标准装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270726B1 (en) 1999-09-30 2001-08-07 Dpc Cirrus, Inc. Tube bottom sensing for small fluid samples
DE10118875C1 (de) * 2001-04-18 2002-09-12 Eppendorf Ag Verfahren zum kontrollierten Dosieren von Flüssigkeiten unter Verdrängung eines Gaspolsters
ATE480330T1 (de) * 2001-10-16 2010-09-15 Matrix Technologies Corp Hand-pipettiervorrichtung
US7282372B2 (en) * 2002-10-02 2007-10-16 Ortho-Clinical Diagnostics, Inc. Fluid measurements in a reaction vessel used in conjunction with a clinical analyzer
US20060027033A1 (en) * 2002-10-16 2006-02-09 Richard Cote Hand-held pipette employing voice recognition control
US7284454B2 (en) * 2004-05-27 2007-10-23 Matrix Technologies Corporation Hand held pipette
US20050019951A1 (en) * 2003-07-14 2005-01-27 Gjerde Douglas T. Method and device for extracting an analyte
US7943393B2 (en) * 2003-07-14 2011-05-17 Phynexus, Inc. Method and device for extracting an analyte
EP1541235A1 (fr) * 2003-11-27 2005-06-15 Gilson S.A.S. Procédé de corriger l'affichage d'une valeur d'un volume d'un échantillon liquide à prélever avec une pipette
RU2353426C2 (ru) * 2003-11-27 2009-04-27 Джилсон С.А.С. Способ и система для точного измерения жидкости в пипетке для взятия проб жидкости
FR2862888B1 (fr) * 2003-11-27 2006-07-07 Gilson Sas Procede d'affichage d'une valeur d'un volume d'un echantillon liquide a prelever avec une pipette, a precision amelioree
FR2867397B1 (fr) * 2004-03-09 2006-06-30 Gilson Sas Procede d'affichage d'une valeur d'un volume d'un echantillon liquide a prelever avec une pipette, a precision amelioree
US7976793B2 (en) * 2003-11-27 2011-07-12 Gilson S.A.S. Electronic pipette
JP2005189014A (ja) * 2003-12-25 2005-07-14 Oval Corp 基準体積管
FI20050340A0 (fi) * 2005-04-01 2005-04-01 Thermo Electron Oy Kalibroitava pipetti
DE102006032859A1 (de) 2006-07-14 2008-01-17 Eppendorf Ag Elektronische Dosiervorrichtung zum Dosieren von Flüssigkeiten
DK1887330T3 (da) * 2006-08-11 2010-03-22 Biohit Oyj Fremgangsmåde til afprøvning af pipetter
DE602006017388D1 (de) * 2006-09-19 2010-11-18 Suisse Electronique Microtech Vorrichtung und Verfahren zum Kalibrieren einer Pipette oder einer Dispenservorrichtung
CN102527457B (zh) * 2011-12-12 2013-12-11 浙江清华长三角研究院萧山生物工程中心 一种用于多道电子移液器的校正方法
JP7228576B2 (ja) * 2017-09-19 2023-02-24 メトラー－トレド・ライニン，エルエルシー ピペットのクイックセットボリューム調整機構
CN119091387B (zh) * 2024-11-07 2025-04-04 大龙兴创实验仪器(北京)股份公司 一种基于计算机视觉的移液器液差补偿监测方法及系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI46688C (fi) † 1971-06-23 1973-06-11 Suovaniemi Pipetti
DE7518809U (de) * 1975-06-12 1978-09-14 Eppendorf Geraetebau Netheler & Hinz Gmbh, 2000 Hamburg Pipettenspitze
FR2389104A1 (fr) * 1977-04-27 1978-11-24 Marteau D Autry Eric Pipette reglable de distribution d'echantillons liquides
FI57542C (fi) * 1978-06-02 1980-09-10 Suovaniemi Finnpipette Volymreglerbar pipett
FI60359C (fi) * 1980-06-02 1982-01-11 Suovaniemi Finnpipette Pipett
JPS5919736B2 (ja) * 1981-02-09 1984-05-08 株式会社ニチリヨ− ピペット装置
US4616514A (en) * 1983-06-06 1986-10-14 Rainin Instrument Co., Inc. Replaceable tip assembly for pipette
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
JPS60222571A (ja) * 1984-04-18 1985-11-07 Toshiba Corp シリンダ−ポンプ
EP0182943A1 (fr) * 1984-11-22 1986-06-04 Minoru Atake Micro-pipette et dispositif pour sa fabrication
US4675301A (en) * 1985-04-01 1987-06-23 Eastman Kodak Company Method for correcting for changes in air pressure above a liquid to be dispensed from a container mounted on a probe
US4672857A (en) * 1985-09-10 1987-06-16 Labindustries, Inc. Liquid microdispenser
FR2607407B1 (fr) * 1986-11-27 1991-08-02 Marteau D Autry Eric Procede et dispositif de calibrage d'une pipette de prelevement et de dosage
ATE81032T1 (de) * 1988-10-21 1992-10-15 Eppendorf Geraetebau Netheler Pipettiervorrichtung.
US5024109A (en) * 1990-02-08 1991-06-18 Medical Laboratory Automation, Inc. Method and apparatus for performing hydrostatic correction in a pipette
DE4014333A1 (de) * 1990-05-04 1991-11-28 Eppendorf Geraetebau Netheler Pipettiervorrichtung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649678A1 (fr) * 1993-10-21 1995-04-26 Eppendorf-Netheler-Hinz Gmbh Pipette à piston
EP0743095A1 (fr) * 1995-05-19 1996-11-20 Matrix Technologies Corp. Embout de pipette jetable à faible volume
US6066297A (en) * 1997-01-03 2000-05-23 Matrix Technologies Corporation Small sample volume displacement pipette tips
US8661920B2 (en) 2007-03-02 2014-03-04 Eppendorf Ag Handheld pipetting apparatus
CN112930229A (zh) * 2018-08-31 2021-06-08 贝克曼库尔特有限公司 高体积和低体积的精确移液器
US11872552B2 (en) 2018-08-31 2024-01-16 Beckman Coulter, Inc. High and low volume precision pipettor with improved accuracy
CN113252147A (zh) * 2021-05-18 2021-08-13 山东度一测控技术有限公司 一种活塞式流量标准装置

Also Published As

Publication number Publication date
EP0562358B8 (fr) 2005-10-26
DE4209620C1 (de) 1993-12-16
US5481900A (en) 1996-01-09
EP0562358A3 (en) 1994-05-18
EP0562358B1 (fr) 1997-07-16
EP0562358B2 (fr) 2005-08-24
DE59306907D1 (de) 1997-08-21

Similar Documents

Publication Publication Date Title
EP0562358B1 (fr) Procédé de correction d'erreur de volume a la conception d'un système de pipetage
DE3781762T2 (de) Mehrkanal-pipette.
DE2857423C2 (fr)
DE2934413C2 (de) Verfahren und Zahnflankenschleifmaschine zum Bearbeiten durch Schleifen des Zahngewindes der Zähne von Zahnrädern im Zuge der Zahnflankenschleifbearbeitung
DE2546299C3 (de) Eichfähige Pipette
EP0087731A1 (fr) Dispositif de dosage pour délivrer un liquide d'une bouteille
EP1072323A1 (fr) Dispositif de décharge de cartouches comprenant un dispositif d'entraínement pour mélangeurs dynamiques
DE2365947A1 (de) Mit der hand zu haltende pipette
EP1974759A1 (fr) Injection appareil, specialement insulin-pen
DE2224331B2 (de) Vorrichtung zum aufbringen von genau dosierten fluessigkeitsmengen auf eine auftragsflaeche
DE3740921A1 (de) Vorrichtung zur herstellung einer biegung an einem hohlen rechteck-profil
DE10335146B4 (de) Vorrichtung und Verfahren zum dosierten Ausbringen eines viskosen Mediums
DE19646721C1 (de) Verfahren und Vorrichtung zum Herstellen wurstartiger Produkte mit schlauch- oder beutelförmiger Verpackungshülle
EP0802811B1 (fr) Dispositif d'injection
EP0024705B1 (fr) Dispositif pour la détermination de la vitesse de sédimentation du sang
EP4406655A2 (fr) Pipette pour utilisation avec une pointe ou une seringue comportant un piston et un cylindre
EP0063343B1 (fr) Dispositif d'injection sans aiguille
DE2735947C2 (de) Vorrichtung zum Vermischen einer flüssigen Probe mit einer Verdünnungsflüssigkeit
DE3141040C1 (de) Hydraulisches Ausbaugestell
DE2512588A1 (de) Schlauchklemme
DE3030239C2 (de) Injektionsspritzpistole
DE2455901C2 (de) Vorrichtung zum Füllen und Verschließen einer Gaskammer, insbesondere einer Gasfeder
EP2415525A2 (fr) Pipette pour un système de pipetage avec pipette et seringue
DE2827299C2 (de) Presse zum Herstellen von Steinzeugrohren, Keramikhubeln u.dgl.
DE3939016A1 (de) Vorrichtung zum formen eines flansches oder dergleichen, insbesondere am ende eines duennwandigen metallrohres

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19940328

17Q First examination report despatched

Effective date: 19950410

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REF Corresponds to:

Ref document number: 59306907

Country of ref document: DE

Date of ref document: 19970821

ITF It: translation for a ep patent filed
ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19971126

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: BRAND GMBH + CO

Effective date: 19980411

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: BRAND GMBH + CO

Effective date: 19980411

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

REG Reference to a national code

Ref country code: FR

Ref legal event code: CJ

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

27A Patent maintained in amended form

Effective date: 20050824

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): DE FR GB IT

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
ET3 Fr: translation filed ** decision concerning opposition
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20120403

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20120323

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: 20120322

Year of fee payment: 20

Ref country code: IT

Payment date: 20120328

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59306907

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20130309

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130312

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130309