DE2736551C3 - Pipette - Google Patents

Pipette

Info

Publication number
DE2736551C3
DE2736551C3 DE2736551A DE2736551A DE2736551C3 DE 2736551 C3 DE2736551 C3 DE 2736551C3 DE 2736551 A DE2736551 A DE 2736551A DE 2736551 A DE2736551 A DE 2736551A DE 2736551 C3 DE2736551 C3 DE 2736551C3
Authority
DE
Germany
Prior art keywords
piston
cylinder
cam
pipette
actuating unit
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.)
Expired
Application number
DE2736551A
Other languages
German (de)
English (en)
Other versions
DE2736551B2 (de
DE2736551A1 (de
Inventor
James Curtis Hayward Calif. Smith
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.)
Sherwood Medical Co
Original Assignee
Sherwood Medical Industries Inc St Louis Mo
Sherwood Medical Industries 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
Application filed by Sherwood Medical Industries Inc St Louis Mo, Sherwood Medical Industries Inc filed Critical Sherwood Medical Industries Inc St Louis Mo
Publication of DE2736551A1 publication Critical patent/DE2736551A1/de
Publication of DE2736551B2 publication Critical patent/DE2736551B2/de
Application granted granted Critical
Publication of DE2736551C3 publication Critical patent/DE2736551C3/de
Expired 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
    • B01L3/0234—Repeating pipettes, i.e. for dispensing multiple doses from a single charge

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE2736551A 1976-08-25 1977-08-13 Pipette Expired DE2736551C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/717,744 US4099548A (en) 1976-08-25 1976-08-25 Hand-held pipette for repetitively dispensing precise volumes of liquid

Publications (3)

Publication Number Publication Date
DE2736551A1 DE2736551A1 (de) 1978-03-02
DE2736551B2 DE2736551B2 (de) 1980-12-04
DE2736551C3 true DE2736551C3 (de) 1981-07-30

Family

ID=24883286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2736551A Expired DE2736551C3 (de) 1976-08-25 1977-08-13 Pipette

Country Status (5)

Country Link
US (1) US4099548A (enExample)
JP (1) JPS5327489A (enExample)
AU (1) AU506983B2 (enExample)
DE (1) DE2736551C3 (enExample)
FR (2) FR2362667A1 (enExample)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926691C2 (de) * 1979-07-02 1983-05-26 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Repetierpipette
USD252823S (en) 1977-06-06 1979-09-04 Oxford Laboratories, Inc. Pipette
US4228922A (en) * 1978-10-23 1980-10-21 Ryuzo Takeshita Apparatus for injecting a desired volume of liquid in liquid and gas-liquid chromatography
FI57704C (fi) * 1979-03-23 1980-10-10 Suovaniemi Finnpipette Seriepipett
FI60138C (fi) * 1979-03-23 1981-12-10 Suovaniemi Finnpipette Pipett
USD262319S (en) 1979-05-25 1981-12-15 Drummond Scientific Company Microdispenser
US4277440A (en) * 1979-07-02 1981-07-07 Eastman Kodak Company Metering apparatus
FI58875C (fi) * 1979-08-31 1981-05-11 Suovaniemi Finnpipette Pipett
US4448335A (en) * 1982-02-26 1984-05-15 Eastman Kodak Company Incremental metering device having reset means
US4437586A (en) 1982-03-29 1984-03-20 Eastman Kodak Company Mechanically actuated pipette dispenser
US4467942A (en) * 1982-04-29 1984-08-28 Yuuji Oshikubo Repeating dispenser
DE3216644A1 (de) * 1982-05-04 1983-11-10 Nichiryo Co., Ltd., Tokyo Wiederholspender
FI831239A0 (fi) * 1983-04-13 1983-04-13 Labsystems Oy Doseringspipett
US4616514A (en) * 1983-06-06 1986-10-14 Rainin Instrument Co., Inc. Replaceable tip assembly for pipette
JPS6088481A (ja) * 1983-10-20 1985-05-18 Kanegafuchi Chem Ind Co Ltd 太陽電池
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
US4592745A (en) * 1984-02-29 1986-06-03 Novo Industri A/S Dispenser
JPS60202746A (ja) * 1984-03-27 1985-10-14 Nichiriyoo:Kk 反復分注器
BR8606965A (pt) * 1985-11-08 1987-11-03 Disetronic Ag Aparelho injetor
US4744494A (en) * 1986-12-01 1988-05-17 Calumet Manufacturing Co. Ram gun
GB8713810D0 (en) * 1987-06-12 1987-07-15 Hypoguard Uk Ltd Measured dose dispensing device
US4973318A (en) * 1988-02-10 1990-11-27 D.C.P. Af 1988 A/S Disposable syringe
US5104625A (en) * 1989-10-04 1992-04-14 Drummond Scientific Company Pipetter device
US5169034A (en) * 1991-02-04 1992-12-08 George Kozam Fluid dispensing apparatus with pulsed stream
FI921648A0 (fi) * 1992-04-13 1992-04-13 Labsystems Oy Stegpipett.
FI921647A0 (fi) * 1992-04-13 1992-04-13 Labsystems Oy Spetsdelpipett.
US5584815A (en) * 1993-04-02 1996-12-17 Eli Lilly And Company Multi-cartridge medication injection device
ZA941881B (en) * 1993-04-02 1995-09-18 Lilly Co Eli Manifold medication injection apparatus and method
US5804144A (en) * 1993-04-21 1998-09-08 Labsystems Oy Piston pipette
FI931806A0 (fi) * 1993-04-21 1993-04-21 Labsystems Oy Kolvpipett
DE4341229C2 (de) * 1993-12-03 1995-09-07 Eppendorf Geraetebau Netheler Pipettensystem
US5536249A (en) * 1994-03-09 1996-07-16 Visionary Medical Products, Inc. Pen-type injector with a microprocessor and blood characteristic monitor
DE4414744C1 (de) * 1994-04-27 1995-11-02 Eppendorf Geraetebau Netheler Repetierpipette
DE4414760C1 (de) * 1994-04-27 1995-08-24 Eppendorf Geraetebau Netheler Repetierpipette
DE59509794D1 (de) * 1994-07-07 2001-12-13 Brand Gmbh & Co Kg Pipettiersystem
DE9415847U1 (de) * 1994-09-30 1994-12-08 Ritter, Ralf, 86150 Augsburg Repetierpipette
DE4437716C2 (de) * 1994-10-21 1996-10-17 Eppendorf Geraetebau Netheler Repetierpipette
AU1860697A (en) * 1995-09-08 1997-07-28 Visionary Medical Products Corporation Pen-type injector drive mechanism
US5743431A (en) * 1995-10-05 1998-04-28 Brattesani; Steven J. Fluid dispenser and activator adapter and method of use
US5692642A (en) * 1995-10-05 1997-12-02 Brattesani; Steven J. Fluid dispenser adapter and method of use
DE19615918C2 (de) * 1995-12-07 1999-12-09 Walu Labortechnik Gmbh Repetierpipette
DE19655129C2 (de) * 1995-12-07 2001-03-08 Walu Labortechnik Gmbh Repetierpipette
JP2838070B2 (ja) * 1996-03-07 1998-12-16 株式会社ニチリョー 反復式ピペット
US5998218A (en) * 1996-09-09 1999-12-07 Sherwood Services Ag Calibration system for an electronically monitored mechanical pipette
US6170343B1 (en) 1996-09-09 2001-01-09 Tyco Group S.A.R.L. Electronically monitored mechanical pipette
US6019004A (en) * 1996-09-10 2000-02-01 Sherwood Services, Ag Detachable pipette barrel
US5983733A (en) * 1996-11-15 1999-11-16 Hamilton Company Manual pipette
US5892161A (en) * 1997-09-09 1999-04-06 Tyco Group S.A.R.L. Transducer assembly for an electronically monitored mechanical pipette
US6814936B1 (en) 1999-07-01 2004-11-09 Goran Enhorning Pipette assembly having a small volume disposable tip
DE19963141A1 (de) * 1999-12-24 2001-07-12 Brand Gmbh & Co Kg Pipette für ein Pipettiersystem
US6973845B2 (en) 2001-01-18 2005-12-13 Beckman Coulter, Inc. Low insertion force tip/mandrel
JP2004529754A (ja) 2001-03-14 2004-09-30 ペンジェット・コーポレーション 溶液から溶解ガスを除去するためのシステムおよび方法
US20050192530A1 (en) * 2001-04-13 2005-09-01 Penjet Corporation Method and apparatus for needle-less injection with a degassed fluid
US6613010B2 (en) 2001-04-13 2003-09-02 Penjet Corporation Modular gas-pressured needle-less injector
WO2002087663A2 (en) 2001-04-27 2002-11-07 Penjet Corporation Method and apparatus for filling or refilling a needle-less injector
US6824526B2 (en) 2001-10-22 2004-11-30 Penjet Corporation Engine and diffuser for use with a needle-less injector
AU2003251996A1 (en) * 2002-07-23 2004-02-09 Protedyne Corporation Liquid handling tool having hollow plunger
US7018356B2 (en) 2002-10-31 2006-03-28 Wise Roger R Method and apparatus for adjusting the contents of a needle-less injector
JP2006515212A (ja) * 2003-01-17 2006-05-25 デンツプライ インターナショナル インコーポレーテッド ペン型液体分注装置
WO2004093949A1 (en) 2003-04-16 2004-11-04 Allergan, Inc. Controlled volume injection/aspiration device
US7159507B2 (en) 2003-12-23 2007-01-09 Philip Morris Usa Inc. Piston pump useful for aerosol generation
US7381371B2 (en) * 2004-01-16 2008-06-03 Heathrow Scientific Llc Pipette device with pivotable nozzle assembly
DE102004003434B4 (de) * 2004-01-21 2006-06-08 Eppendorf Ag Pipettiervorrichtung mit einer Verdrängungseinrichtung und einer damit lösbar verbundenen Antriebseinrichtung
WO2006001614A1 (en) 2004-06-12 2006-01-05 Digital Bio Technology Co., Ltd. Electroporator having an elongated hollow member
DE102004060145B4 (de) * 2004-12-14 2016-07-14 Tecpharma Licensing Ag Zahneingriffsteuerung
FR2913341B1 (fr) * 2007-03-07 2009-11-20 Primequal Sa Dispositif d'ejection jetable d'un produit liquide ou pateux
US8668117B2 (en) 2007-06-08 2014-03-11 Diversey, Inc. Fluid dispensing apparatus and method
US20090010809A1 (en) * 2007-07-03 2009-01-08 Hadjis Peter T Manual pipette filler
US20090007701A1 (en) * 2007-07-03 2009-01-08 Hadjis Peter T Pivoting pipette device
EP2257323B1 (en) 2008-01-30 2019-05-29 Becton Dickinson France Dose dividing delivery device
KR101084528B1 (ko) 2008-04-15 2011-11-18 인비트로겐 싱가포르 피티이. 엘티디. 전기천공 장치용 파이펫 팁
DE102008026270B4 (de) * 2008-06-02 2016-08-18 Alfons Fritzer Verpackung für die bedarfsmäßige Mischung von zwei Produkten
PL2279791T3 (pl) 2009-07-27 2015-04-30 Eppendorf Ag Strzykawka, rodzina strzykawek i urządzenie dozujące
US8813584B2 (en) 2009-07-27 2014-08-26 Eppendorf Ag Syringe, syringe family and metering device
US9095650B2 (en) 2009-10-06 2015-08-04 Flex Partners, Inc. Precision fluid delivery systems
DE202010009747U1 (de) * 2010-07-01 2010-11-18 Brand Gmbh + Co Kg Pipette für ein Pipettensystem mit Pipette und Spritze
DE202010010942U1 (de) * 2010-08-03 2011-11-08 Brand Gmbh + Co Kg Pipette für ein Pipettensystem mit Pipette und Spritze
US8524170B2 (en) * 2011-02-22 2013-09-03 Rainin Instrument, Llc Pipette and sealing tip
FR2980123B1 (fr) 2011-09-19 2013-10-11 Gilson Sas Pipette a deplacement positif presentant une fonction d'ejection amelioree
FR3003643B1 (fr) 2013-03-25 2015-04-17 Gilson Sas Systeme de pipetage a deplacement positif presentant une fonction d'ejection amelioree
FR3012883B1 (fr) 2013-11-07 2015-12-25 Gilson Sas Systeme de pipetage a deplacement positif, presentant une conception facilitant la prehension du piston de l'ensemble capillaire-piston
FR3026659B1 (fr) * 2014-10-03 2016-12-23 Gilson Sas Pipette de prelevement a bouton de commande ergonomique
BE1022747A9 (nl) * 2015-02-27 2016-10-03 Pilipili Productontwerp Nv Activator voor het opbouwen en vrijgeven van een zekere kracht
WO2018152263A1 (en) * 2017-02-15 2018-08-23 Fraunhofer Usa, Inc. Pipetting devices and methods of using the same
US11491477B2 (en) * 2017-08-11 2022-11-08 Henry Donald Schwartz Core pipetting mechanism and method
US11389792B2 (en) * 2019-10-25 2022-07-19 Mettler-Toledo Rainin, LLC Syringe for powered positive displacement pipette
US12472491B2 (en) 2022-06-28 2025-11-18 Mettler-Toledo Rainin, LLC Positive displacement pipette syringe with reduced fluid drag
US20240226447A1 (en) * 2023-01-09 2024-07-11 Konstantine P. Kralis System and method for distributing rosin and other viscous materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091404A (en) * 1936-12-02 1937-08-31 Fred L Hicks Pipette
US3327904A (en) * 1966-01-11 1967-06-27 Greiner Scient Corp Liquid dispensing devices
FR1519772A (fr) * 1967-02-21 1968-04-05 Appareil distributeur de produits pâteux
DE2203174A1 (de) * 1972-01-24 1973-08-16 Sarstedt Kunststoff Vorrichtung zum entnehmen, verteilen und aufbewahren von fluessigkeiten
US3790048A (en) * 1972-07-28 1974-02-05 Ortho Pharma Corp Incremental dose dispenser
US3830108A (en) * 1972-08-02 1974-08-20 F Spong Pipetting device
US3827305A (en) * 1972-10-24 1974-08-06 R Gilson Adjustable pipette

Also Published As

Publication number Publication date
FR2362667B1 (enExample) 1981-04-17
FR2387684A1 (fr) 1978-11-17
AU2784977A (en) 1979-02-15
DE2736551B2 (de) 1980-12-04
DE2736551A1 (de) 1978-03-02
FR2362667A1 (fr) 1978-03-24
JPS5327489A (en) 1978-03-14
AU506983B2 (en) 1980-01-31
US4099548A (en) 1978-07-11
FR2387684B3 (enExample) 1981-03-06
JPS5735060B2 (enExample) 1982-07-27

Similar Documents

Publication Publication Date Title
DE2736551C3 (de) Pipette
DE2736586C3 (de) Flüssigkeitsausgabegerät
DE2804788C2 (enExample)
DE69621133T2 (de) Automatischer kolbenstangenrückzug
DE69421038T2 (de) Flüssigseifenspender zum vereinfachten Austauch des Seifenbehälters
DE69612483T2 (de) Handbetätigbare austragevorrichtung mit kraftbegrenzungskupplung
EP1430959B1 (de) Vorrichtung zum Mischen und Ausbringen von Mehrkomponentenmassen
DE3781762T2 (de) Mehrkanal-pipette.
EP0276474B1 (de) Dosiervorrichtung
EP3680016B1 (de) Pipette für den gebrauch mit einer pipettenspitze
DE69527281T2 (de) Nachrüstsatz für eine automatische intravaskuläre lösungseinspritzmaschine
DE69008540T2 (de) Pipette.
DE1598124A1 (de) Pipettenspitze
DE68921476T2 (de) Blutsammelvorrichtung und nadel, halter und vakuumflasche.
DE3701250A1 (de) Dosierpipette
DE69917021T2 (de) Sauggerät mit hilfsmitteln zum entfernen einer austauschbaren spitze
DE4030530A1 (de) Austragvorrichtung fuer medien
EP3680017B1 (de) Pipette für den gebrauch mit einer pipettenspitze
DE2825015C2 (de) Flüssigkeitsausgabegerät
DE1941481C3 (enExample)
DE3224077C2 (enExample)
EP0269164A1 (de) Tätowiervorrichtung
DE3216644A1 (de) Wiederholspender
EP0046461A1 (de) Dosiervorrichtungen für Flüssigkeiten oder Gase
DE2647883A1 (de) Pipettiervorrichtung

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
OGA New person/name/address of the applicant
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: SHERWOOD MEDICAL CO., 63103 ST. LOUIS, MO., US

8339 Ceased/non-payment of the annual fee