The ornamental design for an operatinggrip for endoscope, as shown and described.
FIG. 1 is a top, front and left side perspective view of an operating grip for endoscope showing my new design;
FIG. 2 is a bottom, front and left side perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a right side elevational view thereof; and,
FIG. 9 is an enlarged fragmentary top, front left side perspective view thereof, shown with the angle knob removed for clarity of disclosure.
The broken line portions of the operating grip for endoscope throughout the drawings are shown to illustrate environment only and form no part of the claimed design.