DE2545237C3 - Vorrichtung zum Abwerfen einer Zwinge von einer Pipette - Google Patents

Vorrichtung zum Abwerfen einer Zwinge von einer Pipette

Info

Publication number
DE2545237C3
DE2545237C3 DE2545237A DE2545237A DE2545237C3 DE 2545237 C3 DE2545237 C3 DE 2545237C3 DE 2545237 A DE2545237 A DE 2545237A DE 2545237 A DE2545237 A DE 2545237A DE 2545237 C3 DE2545237 C3 DE 2545237C3
Authority
DE
Germany
Prior art keywords
rod
pipette
discarding
ferrule
stroke
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
DE2545237A
Other languages
German (de)
English (en)
Other versions
DE2545237A1 (de
DE2545237B2 (de
Inventor
Eric Villiers- Le-Bel Arnouville-Les-Gonesse Marteau D'autry (Frankreich)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2545237A1 publication Critical patent/DE2545237A1/de
Publication of DE2545237B2 publication Critical patent/DE2545237B2/de
Application granted granted Critical
Publication of DE2545237C3 publication Critical patent/DE2545237C3/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
    • B01L3/0275—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)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE2545237A 1974-10-15 1975-10-09 Vorrichtung zum Abwerfen einer Zwinge von einer Pipette Expired DE2545237C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434588A FR2287941A1 (fr) 1974-10-15 1974-10-15 Dispositif d'ejection de l'embout amovible d'une pipette

Publications (3)

Publication Number Publication Date
DE2545237A1 DE2545237A1 (de) 1976-04-29
DE2545237B2 DE2545237B2 (de) 1977-01-27
DE2545237C3 true DE2545237C3 (de) 1979-06-28

Family

ID=9144105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2545237A Expired DE2545237C3 (de) 1974-10-15 1975-10-09 Vorrichtung zum Abwerfen einer Zwinge von einer Pipette

Country Status (5)

Country Link
US (2) US3991617A (en:Method)
DE (1) DE2545237C3 (en:Method)
FI (1) FI57538C (en:Method)
FR (1) FR2287941A1 (en:Method)
GB (1) GB1522669A (en:Method)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD246380S (en) * 1975-03-27 1977-11-15 Boothby Alfons Th Device for pipetting of liquids
FR2351402A1 (fr) 1976-05-10 1977-12-09 Marteau Dautry Eric Diluteur reglable
FI57540C (fi) * 1977-02-17 1980-09-10 Suovaniemi Finnpipette Anordning foer att loesgoera och avlaegsna en engaongsspets pao en pipett
FI56937C (fi) * 1978-08-04 1980-05-12 Suovaniemi Finnpipette Anordning foer att avlaegsna en engaongsspetsbehaollare fraon en pipett
US4205690A (en) * 1978-10-27 1980-06-03 The Kendall Company Catheterization device
US4435989A (en) 1980-07-03 1984-03-13 Beckman Instruments, Inc. Plunger operated pipet
US4418580A (en) * 1981-10-13 1983-12-06 Sherwood Medical Company Pipettor mechanism and disposable tip and piston assembly
USD274651S (en) 1981-12-10 1984-07-10 Bio-Plas, Inc. Pipette tip
USD274652S (en) 1981-12-10 1984-07-10 Bio-Plas, Inc. Pipette tip
US4442722A (en) * 1982-02-23 1984-04-17 Beckman Instruments Inc. Plunger operated pipet
US4487081A (en) * 1982-08-27 1984-12-11 Donald H. De Vaughn Pipetting techniques using replaceable tips
US4478094A (en) * 1983-01-21 1984-10-23 Cetus Corporation Liquid sample handling system
US4735905A (en) * 1986-08-15 1988-04-05 V-Tech, Inc. Specimen-gathering apparatus and method
US4927765A (en) * 1988-02-29 1990-05-22 Pharmacia Eni Diagnostics, Inc. Automatic reagent dispenser
US4852620A (en) 1988-04-20 1989-08-01 Eastman Kodak Company Pipette with inverted bellows
US5104624A (en) * 1989-10-20 1992-04-14 Costar Corporation Pipetter
US5272926A (en) * 1991-11-13 1993-12-28 Wilkins Judd R Microbial retrieval and sampling pipette with a removable cover
DE4141608C2 (de) * 1991-12-17 1993-12-02 Eppendorf Geraetebau Netheler Pipettiervorrichtung
FI921647A0 (fi) * 1992-04-13 1992-04-13 Labsystems Oy Spetsdelpipett.
FI921765A0 (fi) * 1992-04-21 1992-04-21 Labsystems Oy Med en spetsavlaegsnare foersedd pipett.
US5804144A (en) * 1993-04-21 1998-09-08 Labsystems Oy Piston pipette
US5440940A (en) * 1994-03-18 1995-08-15 Wilkins; Judd R. Pipette-syringe-tubular microbial retrieval and sampler
DE4412286A1 (de) * 1994-04-09 1995-10-12 Boehringer Mannheim Gmbh System zur kontaminationsfreien Bearbeitung von Reaktionsabläufen
US5614153A (en) * 1995-05-26 1997-03-25 Rainin Instrument Co., Inc. Pipette tip ejector
US5650124A (en) * 1995-07-24 1997-07-22 Gilson; Warren E. Adjustable pipette
US5849248A (en) * 1996-03-05 1998-12-15 Rainin Instrument Co., Inc. Adjustable volume pipette with improved volume adjustment lock mechanism
US5807524A (en) * 1996-08-06 1998-09-15 Rainin Instrument Co., Inc. Pipette tip with pipette surface contamination protector
US5846486A (en) * 1996-08-09 1998-12-08 Lifescan, Inc. Hollow frustum reagent test device
US5736103A (en) 1996-08-09 1998-04-07 Lifescan, Inc. Remote-dosing analyte concentration meter
US6099802A (en) * 1996-08-09 2000-08-08 Lifescan, Inc. Hollow frustum reagent test device
US5753429A (en) * 1996-08-09 1998-05-19 Lifescan, Inc. Analyte concentration measurement using a hollow frustum
WO1998011988A1 (en) * 1996-09-19 1998-03-26 Bel-Art Products, Inc. Pipettor tip ejection
US6158292A (en) 1996-11-04 2000-12-12 Gilson; Warren E. Pipette
FI101456B1 (fi) * 1996-11-13 1998-06-30 Labsystems Oy Monisylinteripipetti
US6168761B1 (en) 1998-11-06 2001-01-02 Rainin Instrument Co., Inc. Pipette with improved pipette tip and mounting shaft
PL192753B1 (pl) 1998-11-06 2006-12-29 Rainin Instr Llc Pipeta z przemieszczaniem powietrza i połączenie w pipecie z przemieszczaniem powietrza
US6232129B1 (en) 1999-02-03 2001-05-15 Peter Wiktor Piezoelectric pipetting device
ATE249885T1 (de) 1999-05-18 2003-10-15 Socorex Isba S A Pipette mit vorrichtung zum abwerfen von pipettenspitzen
FI108281B (fi) * 1999-07-07 2001-12-31 Biohit Oyj Imulaite ja menetelmä käytettäväksi imulaitteessa
US6532837B1 (en) * 2000-02-03 2003-03-18 Rainin Instrument, Llc Pipette device with tip ejector utilizing stored energy
FR2807342B1 (fr) * 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement a ejecteur de cone
FR2807343B1 (fr) * 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement munie de moyens de reglage du volume a prelever
FR2807345B1 (fr) * 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement a demontage simplifie
FR2807340B1 (fr) * 2000-04-07 2002-12-06 Gilson Sa Pipette de prelevement d'echantillons liquides a mecanisme d'ejecteur de cone
FR2807341B1 (fr) * 2000-04-07 2002-07-12 Gilson Sa Pipette de prelevement d'echantillons liquides a ejecteur demontable
WO2002000346A2 (en) 2000-06-26 2002-01-03 Vistalab Technologies, Inc. Handheld pipette
WO2002000344A2 (en) 2000-06-26 2002-01-03 Vistalab Technologies, Inc. Improved hand-held pipette
US6749812B2 (en) * 2000-06-26 2004-06-15 Vistalab Technologies Automatic pipette detipping
US6568288B2 (en) 2001-06-29 2003-05-27 Rainin Instrument, Llc Pipette with improved pipette tip and mounting shaft
JP4148894B2 (ja) 2001-10-16 2008-09-10 マトリックス・テクノロジイズ・コーポレーション 手持ち式ピペット
US7438857B2 (en) * 2002-07-23 2008-10-21 Protedyne Corporation Liquid handling tool having porous plunger
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
PL200761B1 (pl) * 2003-07-24 2009-02-27 Pz Htl Spo & Lstrok Ka Akcyjna Zespół wyrzutnika wymiennej końcówki w pipecie
US7976793B2 (en) * 2003-11-27 2011-07-12 Gilson S.A.S. Electronic pipette
DE102004003433B4 (de) * 2004-01-21 2006-03-23 Eppendorf Ag Pipettiervorrichtung mit einer Abwurfeinrichtung für Pipettenspitzen
USD561346S1 (en) * 2004-09-07 2008-02-05 Gilson S.A.S. Pipette
USD548358S1 (en) * 2006-03-01 2007-08-07 Eppendorf Ag Pipette
PL211691B1 (pl) * 2006-11-16 2012-06-29 Pz Htl Społka Akcyjna Urządzenie zrzutowe wymiennej końcówki w pipecie
US7824102B2 (en) * 2006-12-09 2010-11-02 Shenzhen Mindray Bio-Medical Electronics, Inc. Thermometer quick linkage apparatus and method
US20090071267A1 (en) * 2007-09-17 2009-03-19 Greg Mathus Pipette tip ejection mechanism
USD620602S1 (en) 2008-01-03 2010-07-27 Vistalab Technologies, Inc. Pipette
US20110144687A1 (en) * 2009-12-10 2011-06-16 Kleiner Jeffrey Lateral Based Retractor System
US8524170B2 (en) * 2011-02-22 2013-09-03 Rainin Instrument, Llc Pipette and sealing tip
PL233500B1 (pl) 2011-05-31 2019-10-31 Pz Htl Spolka Akcyjna Pipeta do używania z końcówką pipety
US20150045743A1 (en) * 2013-08-06 2015-02-12 Gerald I. Fretwell Multipurpose syringe adapter
DE102016121813A1 (de) * 2016-11-14 2018-05-17 Ika-Werke Gmbh & Co. Kg Pipette und Verfahren zum Einstellen eines zu pipettierenden Volumens einer Pipette
US20230266204A1 (en) * 2022-02-22 2023-08-24 True Diagnostics Dried blood sample collection device
CN115283035B (zh) * 2022-08-29 2024-04-30 香港中文大学深港创新研究院(福田) 一种手持自动备液枪的取样滴液方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27637A (en) * 1860-03-27 johnson
US3494201A (en) 1968-08-16 1970-02-10 Oxford Lab Pipetting system
US3766785A (en) * 1971-05-17 1973-10-23 Analytical Prod Automatic pipette
US3853012A (en) * 1971-10-04 1974-12-10 Medical Laboratory Automation Pipettes
US3786683A (en) * 1972-09-12 1974-01-22 Alphamedics Mfg Corp Hand-operated pipette
US3827305A (en) * 1972-10-24 1974-08-06 R Gilson Adjustable pipette
DE2319175A1 (de) * 1973-04-16 1974-10-31 Oxford Lab Detail-kolbenpipette
US3905232A (en) * 1973-10-05 1975-09-16 Ivac Corp Electronic thermometer
US4009611A (en) * 1976-05-13 1977-03-01 Oxford Laboratories Inc. Hand-held micropipettor with improved pipette tip ejector

Also Published As

Publication number Publication date
FR2287941B1 (en:Method) 1977-11-10
DE2545237A1 (de) 1976-04-29
FI57538C (fi) 1986-06-10
USRE32210E (en) 1986-07-22
DE2545237B2 (de) 1977-01-27
FI57538B (fi) 1980-05-30
GB1522669A (en) 1978-08-23
FR2287941A1 (fr) 1976-05-14
FI752852A7 (en:Method) 1976-04-16
US3991617A (en) 1976-11-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)