Compact oronasal patient interface

A patient interface for a breathing arrangement that delivers breathable gas to a patient, the patient interface comprising:

• a cushion structured to sealingly engage around an exterior of a patient's mouth in use, the cushion including
• a flexible side wall structured to be removably attached to a frame,
• a rim extending away from the side wall, and
• a membrane provided to substantially surround the rim;
• and
• a pair of nozzles structured to sealingly engage within nasal passages of a patient's nose in use, each of nozzles including a conduit that extends from the side wall of the cushion and supports each nozzle,
• wherein each conduit allows gas to pass between each of the nozzles and the cushion.

A breathing arrangement that delivers breathable gas to a patient, the breathing arrangement comprising:

• a substantially rigid frame;
• and
• a patient interface including
• a cushion structured to sealingly engage around an exterior of a patient's mouth in use, the cushion including
• a flexible side wall structured to be removably attached to the frame,
• a rim extending away from the side wall, and
• a membrane provided to substantially surround the rim;
• and
• a pair of nozzles structured to sealingly engage within nasal passages of a patient's nose in use, each of nozzles including a conduit that extends from the side wall of the cushion and supports each nozzle;
• wherein each conduit allows gas to pass between each of the nozzles and the cushion.