DE69312839D1 - Ansaugpipetten - Google Patents

Ansaugpipetten

Info

Publication number
DE69312839D1
DE69312839D1 DE69312839T DE69312839T DE69312839D1 DE 69312839 D1 DE69312839 D1 DE 69312839D1 DE 69312839 T DE69312839 T DE 69312839T DE 69312839 T DE69312839 T DE 69312839T DE 69312839 D1 DE69312839 D1 DE 69312839D1
Authority
DE
Germany
Prior art keywords
pipettes
aspirating
aspirating pipettes
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 - Fee Related
Application number
DE69312839T
Other languages
English (en)
Other versions
DE69312839T2 (de
Inventor
Russel Hugh Marvin
James David Shaw
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.)
Ortho Clinical Diagnostics Inc
Original Assignee
Johnson and Johnson Clinical Diagnostics 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
Priority claimed from US07/954,632 external-priority patent/US5273717A/en
Priority claimed from US08/012,681 external-priority patent/US5344610A/en
Application filed by Johnson and Johnson Clinical Diagnostics Inc filed Critical Johnson and Johnson Clinical Diagnostics Inc
Publication of DE69312839D1 publication Critical patent/DE69312839D1/de
Application granted granted Critical
Publication of DE69312839T2 publication Critical patent/DE69312839T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1011—Control of the position or alignment of the transfer device
    • G01N2035/1013—Confirming presence of tip

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE1993612839 1992-09-30 1993-09-28 Ansaugpipetten Expired - Fee Related DE69312839T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/954,632 US5273717A (en) 1992-09-30 1992-09-30 Self-calibrating analyzer aspirator
US08/012,681 US5344610A (en) 1993-02-03 1993-02-03 Aspirator probe with long pivot arm to minimize tip flick

Publications (2)

Publication Number Publication Date
DE69312839D1 true DE69312839D1 (de) 1997-09-11
DE69312839T2 DE69312839T2 (de) 1998-01-22

Family

ID=26683876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993612839 Expired - Fee Related DE69312839T2 (de) 1992-09-30 1993-09-28 Ansaugpipetten

Country Status (2)

Country Link
EP (1) EP0590730B1 (de)
DE (1) DE69312839T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4558995B2 (ja) * 2001-09-12 2010-10-06 ベックマン コールター， インコーポレイテッド 移送ユニットおよびその移送ユニットを備える自動分析装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392791A (en) * 1972-02-10 1975-04-30 Suovaniemi Oa Multiple pipette
US4347750A (en) * 1980-06-16 1982-09-07 Eastman Kodak Company Potentiometric metering apparatus
US4340390A (en) * 1980-06-16 1982-07-20 Eastman Kodak Company Method and apparatus for metering biological fluids
JP2701900B2 (ja) * 1988-12-20 1998-01-21 株式会社ニチリョー マルチピペット
DE4003591A1 (de) * 1990-02-07 1991-08-08 Joerg Spindler Mehrkanalpipette mit neigungsspiel an der hubplatte aufweisenden kolben

Also Published As

Publication number Publication date
EP0590730A3 (en) 1994-09-21
DE69312839T2 (de) 1998-01-22
EP0590730A2 (de) 1994-04-06
EP0590730B1 (de) 1997-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN

8339 Ceased/non-payment of the annual fee