Packaging and a holder is provided for a heart valve prosthesis. The holder is adapted to grasp the heart valve prosthesis and includes a post. The packaging includes a collar for holding the post of the holder. An inner tray of the packaging receives the collar such that the prosthesis is ...http://www.google.com/patents/US5720391?utm_source=gb-gplus-sharePatent US5720391 - Packaging and holder for heart valve prosthesis
