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.
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Acetabular cup with integrated
trabecular structure
Femoral knee with integrated
trabecular structure
Customized trabecular
CMF implant
Femoral stem
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