| Texto completo | |
| Autor(es): |
Buso, Carla
;
Zanini, Plinio
;
Titotto, Silvia
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | BIOMEDICAL PHYSICS & ENGINEERING EXPRESS; v. 8, n. 3, p. 19-pg., 2022-05-01. |
| Resumo | |
The article presents a new medical device through an authorial and interdisciplinary approach. It consists of a flexible external fixator, whose flexible property may bring advantages over rigid mechanisms. Its design was inspired by the DNA biological mechanism of condensation, while the modeling was based on the pseudo-rigid modeling technique. From the models obtained, this study conducted prototyping and computational tests to obtain a proof-of-concept of the bioinspired theory and dynamic functioning effectiveness. The prototyping relied on hot glue manufacturing and the computational simulations consisted of linear static analysis. The experimental analysis concluded that the prototype with fewer beams and thinner beams delivered better results in all three parameters: flexibility, height variation and rotation arc. In the computational analysis, among the design models with the variation of the number of beams, the model with 8 beams performed better. Concerning thickness variation, the one whose beams measured 8 mm in thickness showed better results. Among the models with length variation, the design made with 100 mm long beams better equilibrated the parameters. (AU) | |
| Processo FAPESP: | 19/20715-0 - Dispositivo ortopédico flexível bioinspirado |
| Beneficiário: | Carla da Silva Buso |
| Modalidade de apoio: | Bolsas no Brasil - Iniciação Científica |