The ornamental design for an intubationpillow, as shown and described.
FIG. 1 is a front-top perspective view of an intubation pillow showing my new design;
FIG. 2 is a front-bottom perspective view thereof;
FIG. 3 is a rear-top perspective view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left elevational view thereof;
FIG. 7 is a right elevational view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a bottom plan view thereof.
The broken lines showing the valve shown in FIGS. 1-8 are included for the purpose of showing environmental structure and form no part of the claimed design.