Medical implant including a magnesium-based tie layer

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United States of America Patent

PATENT NO 8956403
APP PUB NO 20120095548A1
SERIAL NO

13238234

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A medical implant includes a metallic base, a tie layer, and at least a first layer overlying an outer surface of the tie layer. The tie layer is bonded to at least a portion of a surface of the metallic base. The tie layer includes magnesium or a magnesium-based alloy. The tie layer can have an outer surface comprising dendritic grains. The tie layer can have a rough outer surface defined by pores, projecting grain structures, and/or projecting particles. A method of producing a tie layer on a medical device includes applying magnesium or a magnesium-based alloy to the medical device and cooling the magnesium or the magnesium-based alloy to produce a rough outer surface.

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Patent Owner(s)

  • BOSTON SCIENTIFIC SCIMED, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gregorich, Daniel J Plymouth, US 30 1045
Meyer, Michael P Richfield, US 68 1501
Stinson, Jonathan S Minneapolis, US 93 8964

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