Wireless communication implantable medical system and wireless communication method thereof

Abstract

The invention discloses a wireless communication implantable medical system and a wireless communication method thereof. An implantable medical device has at least two operating states of a sleeping interception operating state and an awakening operating state, the implantable medical device is in the sleeping interception operating state once powered on, each cycle period of the sleeping interception operating state comprises at least one interception period and at least one sleeping period, a power source of a first wireless communication module in the sleeping state is in a low energy consumption operating state, so that electric energy consumption is greatly reduced, the service life is prolonged, and great economical and using values are provided. When a doctor needs to perform program control on the internal implantable medical device through an external control device, the external control device sends an awakening signal to the implantable medical device, the implantable medical device starts the awakening operating state and achieves wireless high speed communication with the external control device, energy consumption is saved, and real-time responsiveness of the implantable medical device is guaranteed simultaneously.

Description

technical field [0001] The invention relates to an implanted medical system, in particular to a dormant listening wireless communication method between an implanted medical device and an external control device. Background technique [0002] Implantable medical systems usually include implantable electrical nerve stimulation systems (including deep brain electrical stimulation DBS, implantable cerebral cortex stimulation CNS, implantable spinal cord electrical stimulation SCS, implantable sacral nerve electrical stimulation SNS, implantable Vagus nerve stimulation VNS, etc.), implantable cardiac electrical stimulation system (commonly known as cardiac pacemaker), implantable drug infusion system (IDDS), etc. [0003] Taking the implanted electrical nerve stimulation system as an example, it mainly includes a pulse generator implanted in the body, electrodes and external control devices. Among them, the pulse generator is connected to the electrode, so that the pulse generat...

AI Technical Summary

Problems solved by technology

However, due to the limited energy of the battery in the implanted medical device of the implanted medical system, if the wireless communication module of the implanted medical device is always in a high-power working state, the large energy consumption will greatly shorten the life of the implanted medical device. The service life of the device not only bears the high cost of replacing the implanted medical device for the patient, but also bears the pain of the operation

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