Dispositif de traitement de signaux biologiques prélevés par des électrodes sur la peau d'un patient
The invention relates to a device for the processing of biological signals sampled by electrodes placed on the skin of a patient, having at least two signal measuring electrodes and a reference electrode, an input differential amplifier (10), whose inputs (11,12) are connected to said two electrodes...
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| Zusammenfassung: | The invention relates to a device for the processing of biological signals sampled by electrodes placed on the skin of a patient, having at least two signal measuring electrodes and a reference electrode, an input differential amplifier (10), whose inputs (11,12) are connected to said two electrodes, and a circuit for detecting the absence of the polarization current of said input differential amplifier (10), so as to supply an alarm signal in the case of a detachment or disconnection of at least one electrode. |
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