Additive manufacturing of quasi-real anatomical hip models
Advanced 3D printing technology using Fused Granulate Fabrication (FGF) to create anatomically accurate hip joint models with realistic biomechanical properties, aiding medical research and education.
Overview
The University of Malta's AMREAL project introduces an innovative approach to creating quasi-real anatomical models of the human hip joint using advanced 3D printing technology. By leveraging Fused Granulate Fabrication (FGF), these models accurately replicate complex anatomical structures, including bones, cartilage, and skin. This technology provides realistic biomechanical properties, such as smooth articulation and viscoelasticity, essential for medical research and educational purposes.
Technical specifications
Key features:
- Dual-extruder FGF printer: Capable of printing two distinct materials simultaneously, such as rigid PLA for bones and super-soft elastomers for cartilage and skin.
- 5-axis printing capability: Allows precise material deposition along complex curvatures, crucial for detailed anatomical replication.
- Material versatility: Supports a range of materials from rigid to super-soft, ensuring accurate biomechanical simulations.
- Quasi-realistic models: Accurately reproduce the anatomical and functional characteristics of the hip joint, including the femoral head, acetabulum, and labrum.
Technology readiness level
This technology is currently at TRL 4, having been tested in laboratory settings with successful outcomes. Prototypes have been manufactured and tested, with ongoing development of dual-extruder and 5-axis versions to enhance precision and material use.
About University of Malta
The University of Malta is the country’s national, comprehensive public research university, enrolling about 11,500 students, with English as the language of instruction and a main campus in Msida. Its integration with Malta’s primary teaching hospital next door enables clinical access and translational partnerships. For commercialization, a Corporate Research & Knowledge Transfer directorate supports IP, licensing, and collaboration; the university also hosts Malta’s first PATLIB patent information centre and the TAKEOFF business incubator. Research teams routinely participate in EU framework programmes, with Horizon Europe/Horizon 2020 project support provided through dedicated finance and project offices. A philanthropic Research, Innovation & Development Trust complements competitive EU and national funding for strategic initiatives.
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