CARROLL, FIONA CATHERINE,GUDIKSEN, JOSHUA ADAM,HITCHCOCK, ROBIN GARTH,JUDSON, DANIEL ROBERT,KWOK, PHILIP RODNEY,MAZZONE, DAMIEN JULIAN,SARALERTSOPHON, VISHNU,SKIPPER, CHRISTOPHER SCOTT,SPRUELL, MATTHE
申请号:
NZ58984509
公开号:
NZ589845A
申请日:
2009.05.29
申请国别(地区):
NZ
年份:
2013
代理人:
摘要:
589845 A respiratory mask (10) is disclosed comprising a frame (40) and a flexible structure (20) adapted to engage a patients face. The flexible structure (20) including a chamber filled with a first gel (G1) and a second gel (G2) that is relatively harder than the first gel. The ratio of height of the first gel to the second gel is between 0.25 and 0.6 and the interface between the gel layers forms a hinge point to control buckling and/or bending of the mask in use.