Abstract: The invention relates to a portable medical device for assistance to heart patients carrying an implanted pacemaker, which includes at least one electric energy accumulator for power supply, at least one electronic card provided with a first wireless communication unit for the reception of data sent by the pacemaker, and a processing unit suited to process the data received from the pacemaker. The device further includes an external casing suited to be grasped by the patient in order to bring it to the pacemaker's transmission field and provided with at least one light signal for communicating the data processed by the processing unit at least partially to the patient.

Abstract: The invention relates to a portable medical device for assistance to heart patients carrying an implanted pacemaker, which includes at least one electric energy accumulator for power supply, at least one electronic card provided with a first wireless communication unit for the reception of data sent by the pacemaker, and a processing unit suited to process the data received from the pacemaker. The device further includes an external casing suited to be grasped by the patient in order to bring it to the pacemaker's transmission field and provided with at least one light signal for communicating the data processed by the processing unit at least partially to the patient.

Abstract: The transcutaneous power supply and/or recharger device of the present invention enables a precise centering of the device with a receiver coil in an implant. In one embodiment, the power supply device includes a plurality of satellite sensors or coils disposed around the transmitter coil. A voltage value detected in the receiver coil is transmitted to the power supply or recharger device via a telemetric channel and indicates the amount of power being transferred, and, therefore, the accuracy of the reciprocal positioning of the power supply terminal with the receiver coil.

Abstract: The transcutaneous power supply and/or recharger device of the present invention enables a precise centering of the device with a receiver coil in an implant. In one embodiment, the power supply device includes a plurality of satellite sensors or coils disposed around the transmitter coil. A voltage value detected in the receiver coil is transmitted to the power supply or recharger device via a telemetric channel and indicates the amount of power being transferred, and, therefore, the accuracy of the reciprocal positioning of the power supply terminal with the receiver coil.

Abstract: An implantable improved three-pole electrocatheter for permanent cardiac stimulation. The electrocatheter is of the type which comprises a flexible body which extends predominantly axially, is made of biocompatible material and can be surgically inserted through a vein until it reaches the cardiac muscle with a terminal portion. The terminal portion is equipped with a ventricular electrode at its end and has, on its outer surface, a pair of atrial electrodes which are appropriately spaced from one another and with respect to the ventricular electrode. On the side opposite to the terminal portion, the flexible body is provided with connections which are electrically connected to the atrial and ventricular electrodes. The electrocatheter is characterized in that the electric connections comprise a three-pole connector to which the electrodes are connected by means of coiled insulated conductors. The coils defined by the conductors are coaxial.