COMBINATION ANESTHESIA AND SCAVENGER SURGICAL MASK
- 专利权人:
- MOENNING; JOHN E.
- 发明人:
- MOENNING, JOHN E.
- 申请号：
- EP09828092
- 公开号：
- EP2367589A4
- 申请日:
- 2009.11.17
- 申请国别(地区):
- EP
- 年份:
- 2014
- 代理人:
- 摘要：
- A surgical mask for administering and/or scavenging medical gases includes a nasal mask and an oral mask that envelops the nasal mask. The nasal mask is secured to the oral mask and may be removable from it.
- 来源网站：
- 中国工程科技知识中心
