Joystick for endoscope operating unit

FIG. 1 is a perspective view of a joystick for endoscope operating unit, showing an embodiment of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a sectional view thereof; taken along line 8 - 8 in FIG. 2 .

The broken lines in FIGS. 3 and 8 show portions of the joystick for endoscope operating unit that form no part of the claimed design.