APARATO DE MEDIDA DE SENALES BIOELECTRICAS EN SUPERFICIE CORPORAL BASADO EN SENSORES ANULARES AJUSTABLES

摘要

The sensor (1) comprises an insulating support (2), an adhesive (8) for attaching the support to the patient and a disk-shaped conductor (3) and at least one ring conductor (4) concentric with the disk-shaped conductor which are disposed on the support (2) in order to capture bioelectric signals. The conductors (3 and 4) are connected to a circuit (5) for processing the captured signals. The device is characterised in that the support (2) is flexible and the conductors (3 and 4) are printed thereon with conductive paste or ink, said support adapting to the surface to which it is attached. The sensor is modular and interchangeable. The circuit (5) is configured to provide different weights to the voltages of the conductors (3 and 4), generating multiple outputs, corresponding to different sensitivity-based spatial distributions, configured according to requirements for the capture of the bioelectric potentials to be measured. In addition, an array (9) of sensors (1) is provided to obtain different potential maps for each of the sensors (1).