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FOREHEAD PAD FOR A BREATHING MASK AND METHOD FOR MAKING THE SAME
专利权人:
ResMed R&D Germany GmbH
发明人:
Johann S. BURZ,Achim Biener,Bernd Lang
申请号:
US13767508
公开号:
US20130152939A1
申请日:
2013.02.14
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A forehead pad for a breathing mask includes a substantially dimensionally stable first wall element and an elastomer second wall element coupled to the first wall element. The second wall element has a contact zone adapted to contact a surface of a user in use. The first and second wall elements define a filling-material-receiving chamber adapted to receive a filling material.
来源网站:
中国工程科技知识中心
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