Medical implants

Arcam’s CAD to Metal® technology lends itself particularly well to implant
manufacturing. Standard implants can be manufactured quickly and
cost-efficiently in production batches. The technology offers rational production of small lots as well as customization of designs, adding important capabilities to the implant industry.

A unique feature is the possibility to build parts with integrated, engineered
trabecular structures, which enables the building of implants with a solid core
and a trabecular surface, to facilitate osseointegration. With traditional
processes such coatings are usually sprayed onto the part’s surface in a
separate production step, but in Arcam’s process the solid and trabecular parts are built simultaneously.

Using CT scan data, it is possible to build custom-designed implants that
perfectly match the shape of the patient’s bones. This method can be used to
custom-design orthopaedic devices, as well as bone plates for severe bone
fractures and lost bone from cancer resections.

The ability to directly build complex geometries makes Arcam’s CAD to Metal®
technology viable for economical manufacture of fully functional implants.

The process uses standard biocompatible materials, such as Ti6Al4V ELI, Ti
Grade 2 and Cobalt-Chrome.

CASE STUDIES

Adler Ortho, Fixa Ti-Por acetabular cup with integrated, engineered
trabecular structure
[PDF]

University Hospital Maastricht, customized CMF implant [PDF]

Prototal, customized implants for oral surgery [PDF]

Acetabular cup with integrated
trabecular structure

Femoral knee with integrated
trabecular structure

Customized trabecular
CMF implant

Femoral stem

 

Arcam AB (publ) | Krokslätts Fabriker 27A, SE-431 37 Mölndal, Sweden | Phone: +46 31 710 32 00 | Fax: +46 31 710 32 01 | E-mail: info@arcam.com