Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1983-02-23
1986-01-14
Apley, Richard J.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
128 92C, 128 92CA, 623 16, 623 18, A61F 100
Patent
active
045637784
ABSTRACT:
An integral prosthetic acetabular cup assembly and a method for making the same including an inner liner contacting an outer backing and a plurality of spacers mechanically entrapped between the inner liner and the outer backing. The spacers may be made of a material different from that of the inner liner and of the outer backing.
REFERENCES:
patent: 3698017 (1972-10-01), Scales et al.
patent: 4285071 (1981-08-01), Nelson et al.
patent: 4437193 (1984-03-01), Oh
Harris, William H. and White, Richard D., Jr., "Socket Fixation Using a Metal-Backed Acetabular Component for Total Hip Replacement", The Journal of Bone and Joint Surgery, Incorporated, vol. 64-A, No. 5, Jun. 1982, pp. 745-748.
Vasu, R., Carter, D. R. and Harris, W. H., "Stress Distributions in the Acetabular Region--I. Before and After Total Joint Replacement", J. Biomechanics, vol. 15, No. 3, pp. 155-164, 1982.
Carter, Vasu and Harris, "Stress Distributions in the Acetabular Region--II. Effects of Cement Thickness and Metal Backing of the Total Hip Acetabular Component", J. Biomechanics, vol. 15, No. 3, pp. 165-170, 1982.
Harris, William H., M.D., "Advances in Total Hip Replacement".
Eyerly Robert M.
Roche Karen M.
Apley Richard J.
Hoke II Robert W.
Isabella David J.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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