AT446504T - Flow cell with a device for checking the positioning and the absence of bubbles in a medical microsample - Google Patents

Flow cell with a device for checking the positioning and the absence of bubbles in a medical microsample

Info

Publication number
AT446504T
AT446504T AT03450187T AT03450187T AT446504T AT 446504 T AT446504 T AT 446504T AT 03450187 T AT03450187 T AT 03450187T AT 03450187 T AT03450187 T AT 03450187T AT 446504 T AT446504 T AT 446504T
Authority
AT
Austria
Prior art keywords
microsample
bubbles
checking
medical
absence
Prior art date
Application number
AT03450187T
Other languages
German (de)
Inventor
Heinz Kontschieder
Herfried Huemer
Martin Hajnsek
Original Assignee
Hoffmann La Roche
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 to AT12672002A priority Critical patent/AT411627B/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of AT446504T publication Critical patent/AT446504T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/04Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance of a liquid
    • G01N27/08Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance of a liquid which is flowing continuously
    • G01N27/10Investigation or analysis specially adapted for controlling or monitoring operations or for signalling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016Control of the volume dispensed or introduced
    • G01N2035/1018Detecting inhomogeneities, e.g. foam, bubbles, clots
AT03450187T 2002-08-23 2003-08-14 Flow cell with a device for checking the positioning and the absence of bubbles in a medical microsample AT446504T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT12672002A AT411627B (en) 2002-08-23 2002-08-23 Apparatus for checking the positioning and the absence of bubbles in a medical microsample in a flow cell

Publications (1)

Publication Number Publication Date
AT446504T true AT446504T (en) 2009-11-15

Family

ID=27625632

Family Applications (2)

Application Number Title Priority Date Filing Date
AT12672002A AT411627B (en) 2002-08-23 2002-08-23 Apparatus for checking the positioning and the absence of bubbles in a medical microsample in a flow cell
AT03450187T AT446504T (en) 2002-08-23 2003-08-14 Flow cell with a device for checking the positioning and the absence of bubbles in a medical microsample

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT12672002A AT411627B (en) 2002-08-23 2002-08-23 Apparatus for checking the positioning and the absence of bubbles in a medical microsample in a flow cell

Country Status (7)

Country Link
US (1) US7297241B2 (en)
EP (1) EP1394534B1 (en)
JP (1) JP3887363B2 (en)
AT (2) AT411627B (en)
CA (1) CA2437445C (en)
DE (1) DE50312044D1 (en)
ES (1) ES2331789T3 (en)

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US8221334B2 (en) 2002-04-19 2012-07-17 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
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US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
AT476137T (en) 2003-05-30 2010-08-15 Pelikan Technologies Inc Method and device for injecting liquid
US7850621B2 (en) 2003-06-06 2010-12-14 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
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AT502856B1 (en) 2004-09-02 2007-10-15 Hoffmann La Roche A method of detecting a gas bubble in an aqueous liquid
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Also Published As

Publication number Publication date
DE50312044D1 (en) 2009-12-03
ATA12672002A (en) 2003-08-15
US20060011493A1 (en) 2006-01-19
ES2331789T3 (en) 2010-01-15
CA2437445A1 (en) 2004-02-23
EP1394534A2 (en) 2004-03-03
CA2437445C (en) 2007-12-04
EP1394534B1 (en) 2009-10-21
JP3887363B2 (en) 2007-02-28
AT411627B (en) 2004-03-25
US7297241B2 (en) 2007-11-20
EP1394534A3 (en) 2004-12-29
JP2004085566A (en) 2004-03-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee