Computerimplementierte Verfahren und Systeme zur Erzeugung von Knochenmodellen und zur Generativen Fertigung von Knochen

Details

Veröffentlichungs-Nr.

EP4725455

Anmeldetag

14. Oktober 2024

Veröffentlichung

15. April 2026

Rechtsraum

EP

Abstract

The present disclosure relates to computer-implemented methods (100) for generating a virtual model of a first section of bone tissue including cortical bone tissue. The method comprises (104) obtaining microstructural cortical parameters including an indication of a number of osteons (210) and of a cross-sectional area of the osteons, a number of lamellae (212) forming the osteons, an indication of locations of osteons in the section of bone tissue and of dominance of the osteons. The method further comprises generating a virtual model using a generative design algorithm comprising (1061) defining a geometric space, (1062) generating a cortical cloud of points, (1064) segmenting the geometric space into substantially circular regions, defining an outer surface of the osteons. The method further comprises (1065) forming consecutive substantially concentric surfaces corresponding to the lamellae until the obtained virtual model satisfies boundary conditions formed by the microstructural cortical parameters.

Anmelder

Firmen

Fundació Privada Elisava Escola Universitária
Universitat Autònoma de Barcelona
Fundació Universitaria Balmes (Universitat de Vic Universitat Central de Catalunya)
Fundació Institut de Recerca i Innovació en Ciències de la Vida i la Salut a la Catalunya Central

Land

🇪🇸 Spanien