#$%^&*AU2015203513B220170727.pdf#####ABSTRACT A respiratory mask assembly (10) for delivering breathable gas to a patient includes a frame (20) having a main body (20a) and a side frame member (20b) provided on each lateral side of the main body. Each side frame member includes an integrally formed first connector portion (34). A headgear assembly (80) is removably attachable to the frame. The headgear assembly has a second connector portion (82) adapted to be removably coupled with the first connector portion provided on the frame. The second connector portion is manually movable to a releasing position to detach the headgear assembly from the frame. The headgear assembly is rotationally adjustable with respect to the frame. Recommended Figure for the Abstract: Fig. 1 77-'C-.' go, / i i kj K ~ ~ N U "(C V -& NV -~1L~f N.' A N p / -C~, If / 1'* -V 'C' U Ifl '-C ~ CC -C- A 4 it.'' ~ C~ ~C '~') N~ '' C 4 7 ~-4O -f A it C- Cfl / H / 8? ~ 1/ .- 'N A '.k ~. ~7 -C-- - cv>； -'N? N K.' 'N ) C'. flu'.
