Method and apparatus for the execution of a gastro-esophageal pHmetric test
    1.
    发明公开
    Method and apparatus for the execution of a gastro-esophageal pHmetric test 失效
    气相色谱法测定方法和装置

    公开(公告)号:EP0090779A3

    公开(公告)日:1985-07-31

    申请号:EP83830072

    申请日:1983-03-31

    CPC classification number: A61B5/14542 A61B5/14539 A61B5/1473 A61B5/4233

    Abstract: An apparatus for the execution of a gastro-esophageal pHmetric test, particularly for pH monitoring throughout 24 hours, avoiding patient hospitalization and allowing the latter to continue normal life habits. It comprises a pHmetric electrode opportunely positioned in the patient's esophagus and/or stomach and a portable recording unit of very small dimensions, that is given to the patient to be tested, connected to said electrode. The recording unit comprises voltage-frequency converter that receives a DC signal from the electrode and produces a frequency signal proportional to the amplitude of the input signal; it also comprises a timer connected between said converter and a recording device, for enabling the frequency signal to be transferred to said device and simultaneously for actuating the same in correspondence with prefixed sampling intervals. The apparatus comprises finally a unit for analysing said frequency signal and visualising the test results.

    Abstract translation: 一种用于执行胃食管pH值测试的装置,特别是用于24小时内的pH监测,避免患者住院并允许其继续正常的生活习惯。 它包括适当地定位在患者食管和/或胃中的pH测量电极和被提供给要测试的患者的非常小尺寸的便携式记录单元,其连接到所述电极。 记录单元包括电压 - 频率转换器,其从电极接收DC信号并产生与输入信号的幅度成比例的频率信号; 它还包括连接在所述转换器和记录装置之间的定时器,用于使频率信号能够传送到所述装置并且同时用于对应于前置采样间隔启动它。 该设备最终包括用于分析所述频率信号并使测试结果可视化的单元。

    Method and apparatus for the execution of a gastro-esophageal pHmetric test
    2.
    发明公开
    Method and apparatus for the execution of a gastro-esophageal pHmetric test 失效
    用于测量pH值的食道和/或胃方法和装置。

    公开(公告)号:EP0090779A2

    公开(公告)日:1983-10-05

    申请号:EP83830072.1

    申请日:1983-03-31

    CPC classification number: A61B5/14542 A61B5/14539 A61B5/1473 A61B5/4233

    Abstract: An apparatus for the execution of a gastro-esophageal pHmetric test, particularly for pH monitoring throughout 24 hours, avoiding patient hospitalization and allowing the latter to continue normal life habits. It comprises a pHmetric electrode opportunely positioned in the patient's esophagus and/or stomach and a portable recording unit of very small dimensions, that is given to the patient to be tested, connected to said electrode. The recording unit comprises voltage-frequency converter that receives a DC signal from the electrode and produces a frequency signal proportional to the amplitude of the input signal; it also comprises a timer connected between said converter and a recording device, for enabling the frequency signal to be transferred to said device and simultaneously for actuating the same in correspondence with prefixed sampling intervals. The apparatus comprises finally a unit for analysing said frequency signal and visualising the test results.

    Abstract translation: 用于胃食管pHmetric测试的执行,特别是对于pH值监测在整个24小时的装置,避免住院治疗和允许后者继续正常的生活习惯。 它包括一个pHmetric电极在患者的食道和/或胃和非常小的尺寸的便携式记录单元巧定位,并被提供给病人进行测试,连接到所述电极。 记录单元包括电压 - 频率转换器确实从电极接收的直流信号,并产生一个频率信号正比于输入信号的幅度; 因此,它包括连接所述转换器和记录装置之间的定时器,用于使频率信号被传递到所述设备,并且同时用于与预先固定的采样间隔致动对应于相同的。 该装置最后还包括一个单元,其用于分析成就伊辛测试结果所述频率信号和视觉。

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