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Endoprosthese

  • US 8,287,937 B2
  • Filed: 04/24/2009
  • Issued: 10/16/2012
  • Est. Priority Date: 04/24/2009
  • Status: Expired due to Fees
First Claim
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1. A method of making an endoprosthesis using a preform having an abluminal surface and an adluminal surface, the method comprising:

  • concurrently forming a first coating having an orange peel morphology on the adluminal surface and a second coating having a rice grain morphology on the abluminal surface by;

    placing a mandrel surface adjacent to the adluminal surface before forming the first coating and the second coating, andcausing the mandrel surface to roll into occasional contact with the second coating on the adluminal surface when forming the first and second coatings.

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