Endotracheal Tube

FIG. 1 is a top, front perspective view of an endotracheal tube showing my new design; FIG. 2 is a bottom, front perspective view thereof; FIG. 3 is a left view thereof; FIG. 4 is a right view thereof; FIG. 5 is a rear view thereof; FIG. 6 is a front view thereof; FIG. 7 is a top view thereof; and, FIG. 8 is a bottom view thereof. The broken lines shown in FIGS. 1 - 8 illustrate portions of the endotracheal tube that form no part of the claimed design.