The ornamental design for a measurementguide for an acetabular cup extractor, as shown and described.
FIG. 1 is a perspective view of a measurement guide for an acetabular cup extractor in accordance with the new design;
FIG. 2 is a top view of the measurement guide for an acetabular cup extractor of FIG. 1;
FIG. 3 is a bottom view of the measurement guide for an acetabular cup extractor of FIG. 1;
FIG. 4 is a left side view of the measurement guide for an acetabular cup extractor of FIG. 1;
FIG. 5 is a right side view of the measurement guide for an acetabular cup extractor of FIG. 1;
FIG. 6 is a front view of the measurement guide for an acetabular cup extractor of FIG. 1; and,
FIG. 7 is a rear view of the measurement guide for an acetabular cup extractor of FIG. 1.
In the drawings, the broken lines illustrate portions of the measurement guide for an acetabular cup extractor that form no part of the claimed design.