发明名称 |
Anaesthetic mask |
摘要 |
The present invention provides an improved anaesthetic scavenging face mask having a scavenging channel running along the perimeter of the mask. The mask is provided with an anaesthetic gas inlet and a vacuum outlet. The scavenging channel is connected to the vacuum outlet.
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申请公布号 |
US4770169(A) |
申请公布日期 |
1988.09.13 |
申请号 |
US19870014394 |
申请日期 |
1987.02.13 |
申请人 |
MDT DIAGNOSTIC COMPANY |
发明人 |
SCHMOEGNER, JOHN C.;SWENSON, CHARLES B.;BRANAGAN, J. MILES |
分类号 |
A61M16/00;A61M16/01;A61M16/06;A61M16/08;(IPC1-7):A62B18/02;A62B18/08 |
主分类号 |
A61M16/00 |
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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