Wireless charging system of implantable cardiac pacemaker and operation method thereof

Abstract

The invention discloses a wireless charging system of an implantable cardiac pacemaker and an operation method thereof capable of automatically performing energy detection. The system at least comprises a wireless charge emission module arranged at the outer portion of a body, and a charge circuit control module, a plurality of wireless charge receiving modules, a plurality of battery modules andan alarm module which are arranged in the body; the plurality of signal output ends of the charge circuit control module are respectively correspondingly connected with the signal ends of the corresponding wireless charge receiving modules, according to the working condition demands, the working states of the corresponding wireless charge receiving modules are selectively opened and closed; the other signal ends of the wireless charge receiving modules are connected with the signal input end of the alarm module to perform alarm when any one battery module is lower than a set lowest electric quantity value; the other signal ends of the wireless charge receiving modules are respectively bilaterally and correspondingly connected with the other signal ends of the battery modules to receive electric quantity information of the battery modules and send a charge command to the battery modules having the electric quantity values lower than the set lowest electric quantity value so as to ensurethat at least one battery module reaches the set lowest electric quantity value.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an implantable cardiac pacemaker wireless charging system and an operating method. Background technique [0002] An implantable cardiac pacemaker (cardiac pacemaker) is an electronic therapeutic device implanted in the human body. The electric pulses provided by the battery are issued by the pulse generator, and the conduction of the electrode wires stimulates the heart muscle on the inner surface of the heart, so that the heart is excited and contracted, so that the human body can obtain a suitable heart rate pacing, and achieve the heart function caused by the treatment of arrhythmia. purpose of obstacles. [0003] Due to the limitation of the pacemaker implanted in the human body, its energy cannot be replenished from the outside world. Once the energy is exhausted, the pacemaker must be removed and replaced through surgery. Many patients need to rely on ...

AI Technical Summary

Problems solved by technology

This method is simple to implement and low in cost, but it is limited by the volume of human implantable devices, so the application prospect is not wide

[0005] In addition, although there are some self-powered cardiac pacemaker solutions in the prior art, the power generator is arranged on the inner or outer surface of the heart, which may hinder the beating of the heart, and once it falls off, the energy supply system will not work properly , the technical solution is not mature enough

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