发明名称 |
Esophageal-endotracheal airway |
摘要 |
The improved esophageal-endotracheal airway comprises an elongated flexible assembly having a shorter outer tube and a longer inner tube. The assembly is adapted to be inserted into the trachea or the esophagus. An expandable member is carried on the outer wall and near the distal end of each tube. The outer wall of the inner tube and the inner wall of the outer tube form an annular channel therebetween.
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申请公布号 |
US4327720(A) |
申请公布日期 |
1982.05.04 |
申请号 |
US19790005645 |
申请日期 |
1979.01.22 |
申请人 |
BRONSON, PAUL A.;WALLACE, PATRICK A. |
发明人 |
BRONSON, PAUL A.;WALLACE, PATRICK A. |
分类号 |
A61M16/04;(IPC1-7):A61M25/00 |
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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