MCAULEY, ALASTAIR EDWIN,NIGHTINGALE, CHRISTOPHER EARL,SHOTBOLT, AIDAN MARK,MILIVOJEVIC, IVAN
申请号：
EP04775120
公开号：
EP1663366A4
申请日:
2004.08.20
申请国别(地区):
EP
年份:
2013
代理人:
摘要：
A mask (30) is disclosed that has a gas outlet (37) which is quiet and provides for a diffused outlet flow of gases. The outlet (37) is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a users chin in use.
