Coating method and coated devices

Surgery – Instruments – Orthopedic instrumentation

Reexamination Certificate

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Details

C428S469000, C428S701000, C428S702000, C427S180000

Reexamination Certificate

active

07074223

ABSTRACT:
Surface coating method for deposition of a chemically bonded ceramic coating on a substrate, includes the steps of preparing a curable coating slurry, depositing a coating of the slurry on at least a section of the substrate surface, and hardening the slurry. The step of preparing a curable coating slurry includes mixing calcium aluminate powder with water and at least one water-reducing-agent, such that a water-to-cement ratio in the range of 0.1 to 0.9 is achieved.

REFERENCES:
patent: 5269845 (1993-12-01), Grunau et al.
patent: 5466280 (1995-11-01), Lee et al.
patent: 01 04441-1 (2001-12-01), None
patent: 90/11066 (1990-10-01), None
patent: 90/11979 (1990-10-01), None
patent: 00/19965 (2000-04-01), None
S.F. Hulbert et al., “Potential of Ceramic Materials as Permanently Implantable Skeletal Prostheses,” J. Biomed. Mater. Res., V. 4, 1970, pp. 433-456.

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