Implant Sciences Corporation

Cornova, Inc.

Richard Sahagian

Anthony J Armini

S Eric Ryan

Thilo U Fliedner

Intravascular devices having a radiopaque layer thereon for visualization are provided. The devices further includes a capping layer on the radiopaque layer to prevent exposure of the radiopaque material to surrounding tissues. A method of coating the device is also provided. The method includes using an unbalanced magnetic field magnetron to generate, from a source, metal atoms for coating and bombarding ions for compressing deposited metal atoms to the surface of the device.

Multi-layered radiopaque coating on intravascular devices

A dental article coated with a friction-reducing coating and methods for coating dental articles are disclosed. In one embodiment, the dental device first is coated with an adhesion layer, followed by application of a friction-reducing coating. The friction-reducing coating is selected to create a hard, inert, friction-reducing layer on the device. The presence of the continuous outer coating of on the device reduces adhesive wear and friction on the device, and significantly improves its frictional properties.

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Burlington, MA, United States of America

Richard Sahagian