Dantanarayana, Muditha Pradeep,Moore, Rachael,Ging, Anthony,Price, Andrew,Kwok, Philip Rodney,Nasr, Saad
申请号：
NZ74240703
公开号：
NZ742407A
申请日:
2003.04.17
申请国别(地区):
NZ
年份:
2019
代理人:
摘要：
A respiratory mask assembly for delivering breathable gas to a patient including: a frame comprising a circular aperture provided through a main body thereof for the introduction of breathable gas to the patient； a cushion attachable to the frame； and a swivel elbow assembly detachably coupled to the frame via a snap action connection. The swivel elbow assembly includes a swivel elbow having a plurality of vent openings； and a vent cover (380) which is removably attachable to the swivel elbow. The vent cover is provided with at least one vent cover opening (390) which extends through a body (382) of the vent cover.
