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Packaging with active protection layer

  • US 8,361,591 B2
  • Filed: 08/11/2010
  • Issued: 01/29/2013
  • Est. Priority Date: 08/12/2009
  • Status: Active Grant
First Claim
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1. An implantable medical device comprising:

  • a plurality of components on a substrate; and

    a biocompatible multi-layer coating applied at least in part by vapour deposition to conform to and sealingly cover at least a portion of the components and the substrate, the coating being applied in at least two sets of layers, wherein each set has at least one layer formed by dissociation of a polymeric precursor and then deposition of that dissociated precursor, and another layer is a biocompatible liquid, and further wherein each of the sets has at least three layers, and diffusion through each layer differs from that of the other layers in the set.

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  • 3 Assignments
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