| Titre : |
Effect of human body temperature on new multilayer composite shield in pacemaker |
| Type de document : |
texte imprimé |
| Auteurs : |
Tahar Merizgui, Auteur ; Abdechafik Hadjadj, Auteur ; Mecheri Kious, Auteur ; Bachir Gaoui, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 27-32 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Composites
Conduction électrique
Résistance thermique
Silicium
Stimulateurs cardiaques
Structures multicouches
Titane
|
| Index. décimale : |
611.1 Appareil cardio-vasculaire |
| Résumé : |
This paper presents a novel method for evaluating the effect of human body temperature on the electromagnetic shielding effectiveness (SE) of pacemaker. There are many sources of electromagnetic interference that interact with pacemakers: Cell phones may be considered responsible for electromagnetic interference EMI when they were held in the same part with the pacemaker; also, the magnetic resonance imaging makes a serious problem and must be avoided. In this paper, a new multilayer composite was prepared and built from alternating layers, the composite is reinforced by Titanium fibres and the dielectric layers made from the Silicon material, the dielectric layers are sandwiched between composites with Ti fibres symmetrically. Ti is the most widely used metal for pacemakers due to its high biocompatibility with the human body. Silicon has the advantages for being resistant material of temperature, lightweight, and its flexibility (bendable structure). The obtained simulation results prove the effectiveness of the proposed shield in the temperature range 37-41 °C. this is mainly due to the multi-reflection mechanism between the layers due to the high mismatched impedances. |
| Note de contenu : |
- MODEL SETUP : Multi-layer structure composite as EMI shielding materials - The effect of temperature on the proposed multilayer composite
- RESULTS AND DISCUSSION : The effect of temperature on EMI shielding properties - EM parameter analysis of the proposed sample
- Table 1 : The electrical conductivity obtained from the proposed sample
- Table 2 : EMI shielding performance of typical materials |
| DOI : |
https://doi.org/10.18280/rcma.290105 |
| En ligne : |
https://www.iieta.org/download/file/fid/640 |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34734 |
in REVUE DES COMPOSITES ET DES MATERIAUX AVANCES > Vol. 29, N° 1 (02/2019) . - p. 27-32
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