Medical Drill-reamer

FIG. 1 is a front elevation view of the medical drill-reamer, showing our new design;

FIG. 2 is a rear elevation view of the medical drill-reamer;

FIG. 3 is a left-side elevation view of the medical drill-reamer;

FIG. 4 is a right-side elevation view of the medical drill-reamer;

FIG. 5 is a top plan view of the medical drill-reamer;

FIG. 6 is a bottom plan view of the medical drill-reamer;

FIG. 7 is a left side view of the medical drill-reamer;

FIG. 8 is a bottom section view of the medical drill-reamer, taken along section line 8 - 8 in FIG. 7 ;

FIG. 9 is a right front perspective of the medical drill-reamer;

FIG. 10 is a right rear perspective view of the medical drill-reamer;

FIG. 11 is a right bottom perspective view of the medical drill-reamer; and,

FIG. 12 is an alternate right rear perspective view of the medical drill-reamer.

The broken lines shown in FIGS. 1 - 12 illustrate portions of the medical drill-reamer that form no part of the claimed design.