Formica Justin John,Gibson Joel Edward,Goldspink Lachlan Richard,Nga Lemmy,Barbara Anthony Paul,Brambilla Enrico,Burnham Robert Thomas,Davidson Aaron Samuel,Ozolins Angelene Marie,Dravitzki Brent Jame
申请号:
NZ72275810
公开号:
NZ722758A
申请日:
2010.05.28
申请国别(地区):
NZ
年份:
2018
代理人:
摘要:
A mask system comprising an elbow, a frame, headgear and a sealing arrangement including a cushion (6540), the cushion having a membrane (6546) which curves inwardly and extends around the perimeter of the cushion to define a seal forming surface which in use seals at the patient’s nasal bridge and top lip, the cushion also being constructed to promote rolling in on the sides of the patient’s nose.