Endoprosthesis with three-dimensional disintegration control

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Absorbable in natural tissue

Reexamination Certificate

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C424S426000

Reexamination Certificate

active

08052743

ABSTRACT:
The present invention comprises a medical device having a support structure made from alternating layers. One or more layers may be made by direct metal laser sintering. One or more layers may be made by introducing nitrogen into a previously formed layer via excimer laser nitriding.

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