Validation and safety performance of a biocompatible patch antenna for retinal prosthesis

Citation Author(s):
Orfeas
Liapatis
National Technical University of Athens
Konstantina
Nikita
National Technical University of Athens
Submitted by:
Konstantina Nikita
Last updated:
Mon, 06/06/2022 - 09:09
DOI:
10.21227/98ps-pd39
Research Article Link:
Next-Generation Healthcare: Enabling Technologies for Emerging Bioelectromagnetics Applications
License:
Creative Commons Attribution
153 Views
Categories:
Biomedical and Health Sciences
Keywords:
implantable microstrip patch antenna, retinal implants, implantable medical devices, medical telemetry, anatomical eye model, finite difference time domain method (FDTD), specific absorption rate (SAR), medical implant communication service (MedRadio), tuning performance, radiation performance, safety performance.
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Abstract 

A parametric microstrip patch antenna is designed inside a homogeneous spherical eyeball model in order to take into consideration mismatching caused by surrounding tissues. Biocompatible encapsulation is achieved by using Zirconia (εr = 29, tanδ~0). Safety and radiation performance studies for telemetry in the MedRadio band (401 - 406 MHz) are carried out using the SEMCAD X suite, based on the finite difference time domain (FDTD) method.

Instructions: 

Please use the SEMCAD X software to upload the dataset and execute the simulation.

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