Cushion for patient interface

[0001]FIG. 1 is a front perspective view of a cushion for patient interface showing a first embodiment of our new ornamental design on a sample patient's head;

[0002]FIG. 2 is an enlarged front perspective view thereof, showing the cushion in isolation and without the sample patient's head;

[0003]FIG. 3 is a front view thereof;

[0004]FIG. 4 is a rear view thereof;

[0005]FIG. 5 is a top view thereof;

[0006]FIG. 6 is a bottom view thereof;

[0007]FIG. 7 is a left side view thereof;

[0008]FIG. 8 is a right side view thereof;

[0009]FIG. 9 is a front perspective view of a cushion for patient interface showing a second embodiment of our new ornamental design on a sample patient's head;

[0010]FIG. 10 is an enlarged front perspective view thereof, showing the cushion in isolation and without the sample patient's head;

[0011]FIG. 11 is a front view thereof;

[0012]FIG. 12 is a rear view thereof;

[0013]FIG. 13 is a top view thereof;

[0014]FIG. 14 is a bottom view thereof;

[0015]FIG. 15 is a left side view thereof; and,

[0016]FIG. 16 is a right side view thereof.

[0017]The broken lines represent unclaimed environment or unclaimed portions of the cushion for patient interface and do not form a portion of the claimed design.

[0018]In FIGS. 1-8, the combination of line shading (e.g., plastic frame(s)), textile (nasal seal), and stippling (e.g., elastomeric cushion) is intended to convey a contrast in appearance/materials.