Patent ID: 6860269

Claim:
A respiratory mask assembly including a respiratory mask and a forehead support adapted to be secured to the mask, said forehead support including a joining member for securing to the mask and a cushion frame adjustably mounted to the joining member, wherein: the cushion frame is adapted to locate at least one forehead cushion made of foam, the cushion frame is adapted to move relative to the joining member, the cushion frame is selectively lockable at two or more predetermined positions relative to the joining member, the cushion frame includes a tongue adapted to be received in one of at least two grooves provided on the joining member so as to lock the cushion frame and joining member at one of the two or more predetermined positions, the cushion frame includes a slotted head strap connector portion at each lateral end of the cushion frame, the mask includes a mask shell and a mask cushion, and the joining member, the cushion frame and the mask shell are produced from polypropylene or polycarbonate.