The ornamental design for a medicalinstrumentation handle, as shown and described.
FIG. 1 is a perspective view taken from a right rear angle of a medical instrumentation handle showing our new design;
FIG. 2 is an enlarged perspective view taken from a right front angle thereof;
FIG. 3 is a perspective view taken from a left rear angle thereof;
FIG. 4 is an enlarged perspective view taken from a left front angle thereof;
FIG. 5 is an enlarged left side elevational thereof;
FIG. 6 is an enlarged right side elevational view thereof;
FIG. 7 is an enlarged front elevational view thereof;
FIG. 8 is an enlarged rear elevational view thereof;
FIG. 9 is a top plan view thereof; and,
FIG. 10 is a bottom plan view thereof.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.