FIG. 1 is a front perspective view of a patient interface showing a first embodiment of our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a front perspective view of a patient interface showing a second embodiment of our new design;
FIG. 10 is a front view thereof;
FIG. 11 is a rear view thereof;
FIG. 12 is a top view thereof;
FIG. 13 is a bottom view thereof;
FIG. 14 is a left side view thereof;
FIG. 15 is a right side view thereof; and,
FIG. 16 is a rear perspective view thereof.
The broken lines represent portions of the patient interface and do not form a part of the claimed design.
The combination of line shading criss-cross texturing, and stippling is intended to convey a contrast in appearance.
The dotted lines represent the boundaries of the claimed design and form no part of the claimed design.