BREATHING ASSISTANCE APPARATUS

摘要

- 22 A patient interface comprising a mask body and a mask base. The mask body comprising a substantially flexible plastics material, and first and second nasal pillows being angled toward one another. Each nasal pillow having an outlet opening. The mask body also comprising a 5 mask body inlet opening that is spaced apart from the outlet openings of the nasal pillows and the mask body inlet opening being defined within a generally tubular portion of the mask body. The mask base comprises a plastics material and at least a portion of the mask base configured to be less flexible than the mask body. The interface further comprises a first side arm removably connected to the mask base and a second side arm removably connected to 10 the mask base, and headgear comprising a first side strap and a second side strap. 24 - 25 ,-41