| 发明名称 |
COMBINATION ANESTHESIA AND SCAVENGER SURGICAL MASK |
| 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. |
| 申请公布号 |
US2010122705(A1) |
申请公布日期 |
2010.05.20 |
| 申请号 |
US20090540082 |
申请日期 |
2009.08.12 |
| 申请人 |
|
发明人 |
MOENNING, JR. JOHN EDWARD |
| 分类号 |
A61M16/04 |
主分类号 |
A61M16/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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