Acetabular cup assembly prosthesis

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Description

FIG. 1 is a front elevational view of an acetabular cup assembly prosthesis showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof with the assembly rotated 45.degree. in a counterclockwise direction;

FIG. 7 is a sectional view taken along line 7--7 of FIG. 2;

FIG. 8 is a front elevational view of a modified acetabular cup assembly prosthesis showing my new design;

FIG. 9 is a top plan view of the prosthesis shown in FIG. 8;

FIG. 10 is a bottom plan view of the prosthesis shown in FIG. 8;

FIG. 11 is a right side elevational view of the prosthesis shown in FIG. 8;

FIG. 12 is a front elevational view of a further modified acetabular cup assembly prosthesis showing my new design;

FIG. 13 is a top plan view of the prosthesis shown in FIG. 12;

FIG. 14 is a bottom plan view of the prosthesis shown in FIG. 12;

FIG. 15 is a right side elevational view of the prosthesis shown in FIG. 12; and

FIG. 16 is a rear elevational view of the prosthesis shown in FIG. 12.

Referenced Cited
U.S. Patent Documents
D230429 February 1974 Davidson
D249957 October 17, 1978 Eicher et al.
D277607 February 12, 1985 Himeno
4164794 August 21, 1979 Spector et al.
Patent History
Patent number: D286181
Type: Grant
Filed: Aug 26, 1983
Date of Patent: Oct 14, 1986
Assignee: Pfizer Hospital Products Group, Inc. (New York, NY)
Inventor: Robert V. Kenna (Hackensack, NJ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorneys: Charles J. Knuth, Peter C. Richardson, Harold W. Ordway
Application Number: 6/526,729
Classifications
Current U.S. Class: D24/33