Formica Justin John,Barlow Adam Francis,Scheiner Rupert Christian,Davidson Aaron Samuel,Stuebiger Kai
申请号:
NZ71345511
公开号:
NZ713455A
申请日:
2011.09.30
申请国别(地区):
NZ
年份:
2017
代理人:
摘要:
A patient interface structure for delivery of respiratory therapy to a patient includes a front plate configured to conform to the shape of the patient’s face; a mouth cushion (23) defining a breathing chamber and provided connected to the front plate and configured to seal around the patient’s mouth; and a nasal cushion (24) configured to seal the patient’s nasal airways. The nasal cushion is supported by the mouth cushion, does not contact a bridge of the patient’s nose in use, and extends at least partially into the breathing chamber. A patient interface system includes a patient interface structure and a patient interface structure positioning system configured to position, stabilize and secure the patient interface structure in sealing engagement with the patient’s face. The cushion may have a channel (249) positioned between the nasal cushion and the mouth cushion.