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EP0460343A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Disposable measuring element for analysing liquid or gaseous samples

Assignee: AVL Medical Instruments AG
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Filing: 1990-12-17
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Granted: —
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Expires: 2010-12-17
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Abstract

Abstract Translated from German Verfahren zur Analyse von gasförmigen oder flüssigen Proben, unter Verwendung eines Einweg-Meßelementes (1) mit einem Meßkanal (18), der mindestens einen optischen oder elektrochemischen Sensor (27a-c) enthält und beidseitig mit Verschlußorganen (21,22) versehen ist. Um auf einfache Weise eine genaue Messung zu erreichen, ist vorgesehen, daß für die Messung zunächst in dem Meßkanal ein Lagermedium durch ein Trennmedium und sodann das Trennmedium durch die Probe ersetzt wird. Probe und Lagermedium verbleiben bei der Entsorgung im Meßelement. Method for analyzing gaseous or liquid samples, using a disposable measuring element (1) with a measuring channel (18) which contains at least one optical or electrochemical sensor (27a-c) and is provided on both sides with closure members (21,22). In order to achieve an accurate measurement in a simple manner, it is provided that for the measurement a storage medium is first replaced in the measuring channel by a separation medium and then the separation medium is replaced by the sample. The sample and storage medium remain in the measuring element during disposal.

Inventors

  • 👤 Hellfried Dr. Karpf
  • 👤 Marco Jean-Pierre Dr. Leiner
  • 👤 Anton Dipl.-Ing. Möstl
  • 👤 Klaus Ing. Reichenberger
  • 👤 Bernhard Mag. Dr. Schaffar
  • 👤 Werner E. Dipl.-Ing. Ziegler

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 13:14
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/10; G01N35/1095; G01N35/1097; G01N21/00; G01N21/01; G01N21/03; G01N21/05; G01N33/00; G01N33/0004; G01N33/0006; G01N33/0009; G01N33/0026; G01N2021/0346; G01N2201/00; G01N2201/12; G01N2201/128

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