A Fractal-RFID Based Sensing Tattoo for the Early Detection of Cracks in Implanted Metal Prostheses

Simone Nappi, Luca Gargale,Federica Naccarata,Pier Paolo Valentini,Gaetano Marrocco

IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology（2022）

引用 15|浏览3

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摘要

Manufacturing faults and aging are the main causes for micro-crack generation in implanted prostheses. An early detection of surface defects by means of local sensors can prevent dangerous complications and prompt for a preventive replacement of the medical device. For this purpose, a tattoo-like sensing mechanism based on pre-fractal Space Fulling Curves is wrapped onto the medical device and cou...

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关键词

Prosthetics,Surface cracks,Surface impedance,Radiofrequency identification,Sensors,Monitoring,Sensitivity

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