Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1990-01-22
1991-07-16
Green, Randall L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 18, 623 20, 623 21, A61F 240
Patent
active
050321323
ABSTRACT:
A prosthetic glenoid component is provided for attachment to a glenoid surface of a scapula to replace a natural socket of a shoulder. The glenoid component includes a molded plastic body having an outer concave bearing surface for engagement by a corresponding humeral head and an inner convex surface for abutting the glenoid surface. A plurality of attachment pegs are integrally molded on the inner surface of the glenoid component for penetrating the glenoid surface to secure the plastic body to the glenoid surface.
REFERENCES:
patent: 3803641 (1974-04-01), Golyakhovsky
patent: 4042980 (1977-08-01), Swanson et al.
patent: 4045825 (1977-09-01), Stroot
patent: 4045826 (1977-09-01), Stroot
patent: 4206517 (1980-06-01), Pappas et al.
patent: 4355429 (1982-10-01), Mittelmeier et al.
patent: 4865605 (1989-09-01), Dines et al.
"The Cofield Total Shoulder System", 1989, by Richards Medical Company.
Engelhardt John A.
Matsen, III Frederick A.
Boehringer Mannheim Corporation
Green Randall L.
Iantorno Stephanie L.
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