Lumbar interbody gauge

Description

FIG. 1 is a top, front, and right side elevational view of a lumbar interbody gauge showing my new design;

FIG. 2 is a front elevational view, the rear elevational view being identical;

FIG. 3 is a top plan view, the bottom plan view being identical;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top, front, and right side perspective view of the first embodiment of FIGS. 1-5;

FIG. 7 is a front elevational view, the rear elevational view being identical;

FIG. 8 is a top plan view, the bottom plan view being identical;

FIG. 9 is a left side elevational view;

FIG. 10 is a right side elevational view;

FIG. 11 is a top, front, and right side perspective view of the second embodiment of FIGS. 1-5;

FIG. 12 is a top plan view, the bottom plan view being identical;

FIG. 13 is a front elevational view, the rear elevational view being identical;

FIG. 14 is a right side elevational view;

FIG. 15 is a left side elevational view;

FIG. 16 is a top, front, and right side perspective view of the third embodiment of FIGS. 1-5;

FIG. 17 is a top plan view, the bottom plan view being identical;

FIG. 18 is a front elevational view, the rear elevational view being identical;

FIG. 19 is a right side elevational view;

FIG. 20 is a left side elevational view;

FIG. 21 is a top, front, and right side perspective view of the fourth embodiment of FIGS. 1-5;

FIG. 22 is a top plan view, the bottom plan view being identical;

FIG. 23 is a front elevational view, the rear elevational view being identical;

FIG. 24 is a right side elevational view; and

FIG. 25 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
3534731 October 1970 Muller
4403606 September 13, 1983 Woo et al.
4632114 December 30, 1986 Todd et al.
Other references
  • Depuy, Flat S.M.O. Bone Plates, 1943, p. 89. Journal of Bone and Joint Surgery, FIG. 5, 4/1951, p. 354. Aloe Medical, Clarion Catheter Sterilizing Holder, 1/27/66, p. 181.
Patent History
Patent number: D318629
Type: Grant
Filed: Nov 16, 1987
Date of Patent: Jul 30, 1991
Inventor: Gary K. Michelson (Venice, CA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Lewis Anten
Application Number: 7/121,704
Classifications