Prosthetic implants with a highly crystalline coating

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone

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623 18, 623 11, 128898, A61F 228, A61F 230, A61F 202, A01N 102

Patent

active

053706960

ABSTRACT:
A coated prosthetic implant and a method of forming a continuous coating of highly crystalline polymer over a prosthetic implant by means of passing particles of polymer through a high temperature plasma and subsequently depositing the molten particles over the implant surface. This invention is especially useful for coating polymer composite implants, such as a femoral insert for a hip joint prosthesis, with a coating of poly (aryl-ether-ketone).

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Walton, "Plasma Thermal Spraying Of Stable Metal And Ceramic Coatings Over Fiber-reinforced Polymer Composite Surfaces," Int. SAMPE Tech. Conf., 20, pp. 347.gtoreq.365 (1988).

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