STARTARE ANTHONY VINCENT,BAFILE ANTHONY JON,CIOCCIO CHRISTOPHER ADAM,SMITH DAVID,HO PETER CHI FAI
申请号:
IN1174/CHENP/2013
公开号:
IN2013CN01174A
申请日:
2013.02.13
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
A patient interface device (8 8 ) for delivering a flow of breathing gas to an airway of a patient includes a grooved adjustment mechanism (20 58 78) having a main body (22 60) formed from an elastic material the main body having an outer surface having a plurality of convolutions (80) provided therein. Each convolution including a groove (24 62 84) and each convolution has a stiffness associated therewith. The stiffnesses associated with the convolutions increase from a first side of the main body to a second side of the main body.