Fluid Exchange Device

FIG. 1 is a bottom, front, and right side perspective view of a fluid exchange device of our design;

FIG. 2 is a top, front, and left side perspective view thereof;

FIG. 3 is a bottom, rear, and right side perspective view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is an enlarged view taken from FIG. 1 ; and,

FIG. 11 is an enlarged view taken from FIG. 2 .

The dash-dash broken lines illustrate portions of the fluid exchange device that form no part of the claimed design.