A breath test system is provided comprising a sensor unit configured to sense the presence or concentration of a volatile substance present in air flowing through a predefined inlet area, and generate a signal corresponding to the concentration of said substance. Also provided is an apparatus configured to detect the presence of a person in the vicinity of said input area, and registering said presence, and configured to respond by delivering an output. This apparatus includes a unit configured to call for immediate attention of said person, and upon registration of the presence of said person, provide instructions to said person to direct an expiratory air flow towards said inlet area. An analyzer to determine breath substance concentration of said person is also provided, the determination based on said signal corresponding to the substance concentration.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Breath test system


    Beteiligte:
    HOK BERTIL (Autor:in) / TENERZ LARS (Autor:in) / SMITH LEIF (Autor:in) / ANDERSSON ANNIKA KAISDOTTER (Autor:in)

    Erscheinungsdatum :

    19.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / A61B DIAGNOSIS , Diagnostik / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Highly accurate breath test system

    HOK BERTIL / SMITH LEIF / GRANSTAM MATHIAS | Europäisches Patentamt | 2018

    Freier Zugriff

    HIGHLY ACCURATE BREATH TEST SYSTEM

    HÖK BERTIL / SMITH LEIF / GRANSTAM MATHIAS | Europäisches Patentamt | 2021

    Freier Zugriff

    Highly accurate breath test system

    HÖK BERTIL / SMITH LEIF / GRANSTAM MATHIAS | Europäisches Patentamt | 2021

    Freier Zugriff


    BREATH ANALYSIS SYSTEM

    COOPER STEVE / ANDREWS NEAL / MAHON MAURA et al. | Europäisches Patentamt | 2015

    Freier Zugriff