Medical 3D printers concept

Medical 3D printers are technological devices designed to create three-dimensional objects from digital models, using materials compatible with medical applications. This type of printer allows you to manufacture personalized structures that can be used in the diagnosis, treatment and rehabilitation of patients, ranging from anatomical models to prostheses and implantable devices.

Unlike conventional 3D printers, medical 3D printers operate under strict standards for biocompatibility and precision, ensuring that the final products are safe and functional for clinical use. Its integration into the health sector represents a significant advance in the development of personalized solutions and the optimization of surgical procedures.

Fused Deposition Printing (FDM)

Fused deposition printing, known as FDM, is one of the most common techniques in medical 3D printing. In this process, a thermoplastic filament is melted and extruded layer by layer to build the desired object. It is especially useful for creating anatomical models for surgical planning and provisional prostheses.

Although its resolution is lower compared to other techniques, its accessibility and low cost make it a popular choice for educational applications and functional prototypes. The materials used must be biocompatible for medical applications, such as certain grades of PLA or modified ABS.

Stereolithography (SLA)

Stereolithography is a technique that uses an ultraviolet laser to cure photosensitive resins layer by layer, achieving high precision and surface finish. This technology is highly valued in the creation of detailed anatomical models, surgical guides and dental devices.