Lumbar interbody gauge
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.
3534731 | October 1970 | Muller |
4403606 | September 13, 1983 | Woo et al. |
4632114 | December 30, 1986 | Todd et al. |
- 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.
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