To provide a vehicle electrocardiographic detector capable of detecting R wave in consideration of inclination of the heart.SOLUTION: A vehicle electrocardiographic detector 10 includes a pair of seatback electrodes 16A, 16B provided on a seatback of a vehicle seat, a seat cushion electrode 18B provided on a seat cushion, a differential amplifier 22 for detecting a differential voltage of two inputs, and a changeover part 14 for switching selectively and connecting two electrodes in virtual electrodes producible from among the seatback electrodes 16A, 16B, the seat cushion electrode 18B, and the seatback electrodes 16A, 16B and the seat cushion electrode 18B, as inputs for the differential amplifier 22.SELECTED DRAWING: Figure 6

    【課題】心臓の傾きを考慮してR波を検出可能な車両用心電検出装置を提供することを目的とする。【解決手段】車両用心電検出装置10は、車両用シートのシートバックに設けられた一対のシートバック電極16A、16Bと、シートクッションに設けられたシートクッション電極18Bと、2つの入力の差動電圧を検出する差動増幅器22と、シートバック電極16A、16B、シートクッション電極18B、並びに、シートバック電極16A、16B及びシートクッション電極18Bから生成可能な仮想電極のうち2つの電極を差動増幅器22の入力として選択的に切り替えて接続する切替部14と、を含む。【選択図】図6


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    Title :

    VEHICLE ELECTROCARDIOGRAPHIC DETECTOR


    Additional title:

    車両用心電検出装置


    Contributors:

    Publication date :

    2020-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A61B DIAGNOSIS , Diagnostik / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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