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RESPIRATORY MASK HAVING A NOSE SUPPORT EXTENSION
专利权人:
3M INNOVATIVE PROPERTIES COMPANY
发明人:
William A. Mittelstadt
申请号:
US14034927
公开号:
US20150083137A1
申请日:
2013.09.24
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A respiratory mask body having a nose region including a seal and a support extension is provided. In an exemplary embodiment, the mask body has a nose region including a support extension which extends in a direction away from the seal and is configured to contact a user's nose at a position beyond the seal.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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