Frame for patient interface

FIG. 1 is a rear perspective view of a frame of a patient interface;

FIG. 2 is a left side elevational view of the frame of FIG. 1 ;

FIG. 3 is a right side elevational view of the frame of FIG. 1 ;

FIG. 4 is a front elevational view of the frame of FIG. 1 ;

FIG. 5 is a rear elevational view of the frame of FIG. 1 ;

FIG. 6 is a top elevation view of the frame of FIG. 1 ; and,

FIG. 7 is a bottom elevational view of the frame of FIG. 1 .

The broken lines in the drawings illustrate portions of the patient interface that form no part of the claimed design.