Titre : |
Conception et développement d’un micro-dispositif électronique permettant l’accélération de la guérison des plaies |
Type de document : |
texte imprimé |
Auteurs : |
Labdelli, Nassima, Auteur ; Soulimane, Sofiane, Auteur |
Editeur : |
Université tlemcen |
Année de publication : |
2020 |
Importance : |
121 p. |
Présentation : |
ill. |
Format : |
30 cm |
Accompagnement : |
cd |
Langues : |
Français (fre) |
Résumé : |
Future of embedded medical device may look like patches on the skin that are as thin as a sheet of paper. Among these devices, we can cite the microsystems that give a new direction in the field of personalized health allowing eventually diagnostic and evolutionary therapy. This thesis is positioned in the field of intelligent micro-device allowing to detect subtle tremors or accelerate wound healing by the release of drugs stored inside the device, and to record all this activity for later examination. This work focuses on the design and production of micro electronic devices aimed at accelerating wound healing. This micro device is inspired by the system for treating chronic vascular wounds by VAC (vacuum assist closure). This principle consists in applying local negative pressure to the wound surface in order to be able to aspirate the exudate and in particular allowing the instillation of topical solutions in order to eliminate the infectious agents of the wound healing. Here, we aim to miniaturize this VAC device by combining piezoelectric micropumps into a smart dressing. First, we modeled our device using the finite element method using COMSOL Multiphysiques software to demonstrate the feasibility of this type of micro-actuator by studying the different stacking and designs. These results have allowed us to show a proof of concept while adopting the technique of 3D printing for the realization of this micro device. |
Conception et développement d’un micro-dispositif électronique permettant l’accélération de la guérison des plaies [texte imprimé] / Labdelli, Nassima, Auteur ; Soulimane, Sofiane, Auteur . - Université tlemcen, 2020 . - 121 p. : ill. ; 30 cm + cd. Langues : Français ( fre)
Résumé : |
Future of embedded medical device may look like patches on the skin that are as thin as a sheet of paper. Among these devices, we can cite the microsystems that give a new direction in the field of personalized health allowing eventually diagnostic and evolutionary therapy. This thesis is positioned in the field of intelligent micro-device allowing to detect subtle tremors or accelerate wound healing by the release of drugs stored inside the device, and to record all this activity for later examination. This work focuses on the design and production of micro electronic devices aimed at accelerating wound healing. This micro device is inspired by the system for treating chronic vascular wounds by VAC (vacuum assist closure). This principle consists in applying local negative pressure to the wound surface in order to be able to aspirate the exudate and in particular allowing the instillation of topical solutions in order to eliminate the infectious agents of the wound healing. Here, we aim to miniaturize this VAC device by combining piezoelectric micropumps into a smart dressing. First, we modeled our device using the finite element method using COMSOL Multiphysiques software to demonstrate the feasibility of this type of micro-actuator by studying the different stacking and designs. These results have allowed us to show a proof of concept while adopting the technique of 3D printing for the realization of this micro device. |
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