Valvular heart diseases are one of the major complications in the cardiovascular system. The failing native valve is routinely replaced by a prosthesis. However, these prostheses may often suffer from pathophysiological processes that can lead to structural and functional deterioration. In the scenario of Pervasive Healthcare, remote and non-invasive monitoring for the early diagnosis of implant-associated issues is extremely promising for improving the patient's quality of life. Thus, in this paper, a method to provide a metal-free aortic valve prosthesis with sensing and communication features without batteries is proposed. To preserve the mechanical and fluid-dynamic performances of the valve, an antenna and an RFID IC suitable for sensing are embedded into the structure. Numerical simulations and a preliminary experiment demonstrate that achieving a robust communication link with an external reader is feasible with only minimal structural changes to the valve.

Naccarata, F., Occhiuzzi, C., Verzicco, R., Marrocco, G. (2022). Minimally Invasive Antennas into Aortic Valve Prostheses for RFID-based Trans-Cardiac Links. In 2022 IEEE 12th International Conference on RFID Technology and Applications, RFID-TA 2022 (pp.176-179). 345 E 47TH ST, NEW YORK, NY 10017 USA : Institute of Electrical and Electronics Engineers Inc. [10.1109/RFID-TA54958.2022.9924086].

Minimally Invasive Antennas into Aortic Valve Prostheses for RFID-based Trans-Cardiac Links

Occhiuzzi C.;Verzicco R.;Marrocco G.
2022-01-01

Abstract

Valvular heart diseases are one of the major complications in the cardiovascular system. The failing native valve is routinely replaced by a prosthesis. However, these prostheses may often suffer from pathophysiological processes that can lead to structural and functional deterioration. In the scenario of Pervasive Healthcare, remote and non-invasive monitoring for the early diagnosis of implant-associated issues is extremely promising for improving the patient's quality of life. Thus, in this paper, a method to provide a metal-free aortic valve prosthesis with sensing and communication features without batteries is proposed. To preserve the mechanical and fluid-dynamic performances of the valve, an antenna and an RFID IC suitable for sensing are embedded into the structure. Numerical simulations and a preliminary experiment demonstrate that achieving a robust communication link with an external reader is feasible with only minimal structural changes to the valve.
12th IEEE International Conference on RFID Technology and Applications, RFID-TA 2022
Regina Margherita Conference and Leisure Hotel, ita
2022
Rilevanza internazionale
2022
Settore ING-INF/02 - CAMPI ELETTROMAGNETICI
English
Battery-Less
Implantable Antenna
Infection Detection
Pervasive Healthcare
Radio Frequency Identification
Wireless Monitoring
Intervento a convegno
Naccarata, F., Occhiuzzi, C., Verzicco, R., Marrocco, G. (2022). Minimally Invasive Antennas into Aortic Valve Prostheses for RFID-based Trans-Cardiac Links. In 2022 IEEE 12th International Conference on RFID Technology and Applications, RFID-TA 2022 (pp.176-179). 345 E 47TH ST, NEW YORK, NY 10017 USA : Institute of Electrical and Electronics Engineers Inc. [10.1109/RFID-TA54958.2022.9924086].
Naccarata, F; Occhiuzzi, C; Verzicco, R; Marrocco, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/310855
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