Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1994-09-22
1996-11-05
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 66, A61F 228
Patent
active
055711871
ABSTRACT:
An implant comprises a plastic body and a metallic, porous surface securely fixed to the body. The porous surface is attached to the body by infiltration of the body into the porous surface such that the body and porous surface interdigitate. A filler material is embedded in the porous surface to prevent total filling of the porous surface by the body.
REFERENCES:
patent: 4479271 (1984-10-01), Bolesky et al.
patent: 4652412 (1987-03-01), Chiulli
patent: 4722870 (1988-02-01), White
patent: 4778469 (1988-10-01), Lin et al.
patent: 4941870 (1990-07-01), Okada et al.
patent: 4963304 (1990-10-01), Im et al.
patent: 5006187 (1991-04-01), Cook et al.
patent: 5110382 (1992-05-01), Terry et al.
Isabella David
Reeves Cary R.
Zimmer Inc.
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