CA2058648A1 - Pipette tube - Google Patents

Pipette tube

Info

Publication number
CA2058648A1
CA2058648A1 CA 2058648 CA2058648A CA2058648A1 CA 2058648 A1 CA2058648 A1 CA 2058648A1 CA 2058648 CA2058648 CA 2058648 CA 2058648 A CA2058648 A CA 2058648A CA 2058648 A1 CA2058648 A1 CA 2058648A1
Authority
CA
Canada
Prior art keywords
zone
heater
tube
temperature
pipette tube
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
CA 2058648
Other languages
French (fr)
Other versions
CA2058648C (en
Inventor
Manfred Geib
Wolfgang Heide
Jurgen Wittekind
Michael Breetz
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.)
Siemens Healthcare Diagnostics Products GmbH
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
Priority claimed from DE4102336A external-priority patent/DE4102336A1/en
Priority claimed from EP91119406A external-priority patent/EP0496962B1/en
Application filed by Individual filed Critical Individual
Publication of CA2058648A1 publication Critical patent/CA2058648A1/en
Application granted granted Critical
Publication of CA2058648C publication Critical patent/CA2058648C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A heatable pipette apparatus, which includes a pipette tube having a first zone and second zone. The first zone includes a tip end and a first heater for heating the first zone. The second zone includes a second heater for heating the second zone. Regulators are provided for separately regulating the temperature of the first heater and the second heater, the first heater being able to more accurately and precisely alter the temperature of fluids in the tube to reach a predetermined temperature.
CA 2058648 1991-01-26 1991-12-31 Pipette tube Expired - Lifetime CA2058648C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4102336A DE4102336A1 (en) 1991-01-26 1991-01-26 Pipette assembly with temp. controlled pipette tubes - is composed of a heat conducting Peltier element, etc.;used to rapidly cool and heat fluid
DEP4102336.6 1991-01-26
EP91119406A EP0496962B1 (en) 1991-01-26 1991-11-14 Pipettes with controlled heatings
DE91119406.6 1991-11-14

Publications (2)

Publication Number Publication Date
CA2058648A1 true CA2058648A1 (en) 1992-07-27
CA2058648C CA2058648C (en) 2003-02-18

Family

ID=25900539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2058648 Expired - Lifetime CA2058648C (en) 1991-01-26 1991-12-31 Pipette tube

Country Status (3)

Country Link
JP (1) JP3347755B2 (en)
AU (1) AU654995B2 (en)
CA (1) CA2058648C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6375817B1 (en) 1999-04-16 2002-04-23 Perseptive Biosystems, Inc. Apparatus and methods for sample analysis
US6605475B1 (en) 1999-04-16 2003-08-12 Perspective Biosystems, Inc. Apparatus and method for sample delivery

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003043041A (en) * 2001-08-01 2003-02-13 Canon Inc Liquid discharge device and apparatus for manufacturing sample carrier
DE102011109992A1 (en) * 2011-08-11 2013-02-14 Eppendorf Ag Circuit board cable device for a laboratory sample device and laboratory sample device
EP2623202B1 (en) 2012-01-31 2018-07-18 Siemens Healthcare Diagnostics Products GmbH Method for heating a volume of liquid in a heated pipetting needle, pipetting device and automated analytical device
WO2016149666A1 (en) * 2015-03-19 2016-09-22 Beckman Coulter, Inc. Dispenser for an analyzer
ES2808089T3 (en) * 2015-08-11 2021-02-25 Siemens Healthcare Diagnostics Products Gmbh Procedure for providing a reaction mixture and automatic analysis apparatus
JP7028744B2 (en) * 2018-09-10 2022-03-02 株式会社日立ハイテク Automatic analyzer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55093C (en) * 1974-07-05 1979-05-10 Osmo Antero Suovaniemi FOERFARANDE FOER EXAKT MAETNING AV ABSORPTION AV SMAO VAETSKEMAENGDER SAMT ANORDNING FOER DESS GENOMFOERANDE
US4312835A (en) * 1980-04-21 1982-01-26 American Cyanamid Company Thermal control means for liquid chromatograph samples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6375817B1 (en) 1999-04-16 2002-04-23 Perseptive Biosystems, Inc. Apparatus and methods for sample analysis
US6605475B1 (en) 1999-04-16 2003-08-12 Perspective Biosystems, Inc. Apparatus and method for sample delivery

Also Published As

Publication number Publication date
JP3347755B2 (en) 2002-11-20
AU654995B2 (en) 1994-12-01
AU1045592A (en) 1992-07-30
JPH0663424A (en) 1994-03-08
CA2058648C (en) 2003-02-18

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry