Operating Unit of Treatment Tool for Endoscope

FIG. 1 is a top perspective view of an operating unit of treatment tool for endoscope.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a front elevation view thereof shown in an alternate position.

The broken lines shown in the drawings illustrate portions of the operating unit of treatment tool for endoscope that form no part of the claimed design.