ATE200581T1 - Schaltung zum erfassen der verstopfung einer probenentnahmesonde - Google Patents

Schaltung zum erfassen der verstopfung einer probenentnahmesonde

Info

Publication number
ATE200581T1
ATE200581T1 AT95300734T AT95300734T ATE200581T1 AT E200581 T1 ATE200581 T1 AT E200581T1 AT 95300734 T AT95300734 T AT 95300734T AT 95300734 T AT95300734 T AT 95300734T AT E200581 T1 ATE200581 T1 AT E200581T1
Authority
AT
Austria
Prior art keywords
pressure
aspiration
dispensation
obstruction
fluid conduit
Prior art date
Application number
AT95300734T
Other languages
English (en)
Inventor
Dinh Nguyen
Frank Robb
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE200581T1 publication Critical patent/ATE200581T1/de

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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1016—Control of the volume dispensed or introduced
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
    • 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
    • G01N35/1016—Control of the volume dispensed or introduced
    • G01N2035/1018—Detecting inhomogeneities, e.g. foam, bubbles, clots

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT95300734T 1994-05-09 1995-02-07 Schaltung zum erfassen der verstopfung einer probenentnahmesonde ATE200581T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/239,625 US5503036A (en) 1994-05-09 1994-05-09 Obstruction detection circuit for sample probe

Publications (1)

Publication Number Publication Date
ATE200581T1 true ATE200581T1 (de) 2001-04-15

Family

ID=22902989

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95300734T ATE200581T1 (de) 1994-05-09 1995-02-07 Schaltung zum erfassen der verstopfung einer probenentnahmesonde

Country Status (8)

Country Link
US (1) US5503036A (de)
EP (1) EP0682258B1 (de)
JP (1) JP3726919B2 (de)
AT (1) ATE200581T1 (de)
AU (1) AU676414B2 (de)
CA (1) CA2138857A1 (de)
DE (1) DE69520614T2 (de)
PL (1) PL306731A1 (de)

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ATE526085T1 (de) * 2007-06-15 2011-10-15 Hamilton Bonaduz Ag Probenbehandlungsanordnung für eine flüssigkeitsdosiervorrichtung
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JP2015139508A (ja) * 2014-01-28 2015-08-03 セイコーエプソン株式会社 流体輸送装置
FR3031388B1 (fr) 2015-01-05 2017-08-04 Soc De Construction D’Equipement De Mecanisations Et De Machines Scemm Systeme de detection d'une obtruction partielle ou totale d'au moins une canalisation interne d'un outil
EP3165931A1 (de) * 2015-11-09 2017-05-10 Euroimmun Medizinische Labordiagnostika AG Verwendung eines drucksensors in biowissenschaftsanwendungen
CN108872475A (zh) * 2018-03-20 2018-11-23 迈克医疗电子有限公司 一种凝块检测的方法、装置、终端设备和介质
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Also Published As

Publication number Publication date
CA2138857A1 (en) 1995-11-10
JPH08170963A (ja) 1996-07-02
DE69520614T2 (de) 2001-11-15
PL306731A1 (en) 1995-11-13
EP0682258B1 (de) 2001-04-11
JP3726919B2 (ja) 2005-12-14
AU1147195A (en) 1995-11-16
US5503036A (en) 1996-04-02
EP0682258A1 (de) 1995-11-15
AU676414B2 (en) 1997-03-06
DE69520614D1 (de) 2001-05-17

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