Test methods for integrated experimental prototypes of wireless charging of implants' power supply sources and implantable biotelemetric system

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Rabin, A.V.^1 ; Petrushevskaya, A.A.^1

Saint-Petersburg State University of Aerospace Instrumentation (SUAI), ul. Bolshaya Morskaya 67, lit. A, St.-Petersburg

190000, Russia^1

关键词: Biotelemetric system;    Experimental prototype;    Implantable devices;    Rechargeable power sources;    Technical specifications;    Wireless charging devices;    Wireless power transfer;    Wireless power transmission;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/3/032033/pdf
DOI  :  10.1088/1755-1315/315/3/032033

来源: IOP

【 摘 要 】

This article discusses the well-known inductive wireless power transfer for implantable devices. These devices are intended for use in the area of medicine, pharmacology and human physiology. Implantable small-sized devices are introduced into the body surgically and autonomously monitor and control the functional state of individual organs and systems. However, the currently existing implantable devices must be periodically removed from the body of the object of observation to replace the source of energy, and then reinstall into the body. Developed by the authors wireless charger for transcutaneous energy supply of implantable modules automatically adjusts the power of the electromagnetic field. It gives the possibility to use either non-rechargeable power sources or batteries charged via wireless power transmission. The integration scheme of experimental prototypes of wireless charging device and implantable biotelemetric system is considered. The methodology of three consistent tests of integrated charging device and implantable biotelemetric system is discussed. The tests' results verified the compliance of the specified parameters with the requirements of the technical specification.