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1. 发明公开

EP0092618A1 Esophageal-endotracheal airway 失效
标题翻译： Ösophagischer-endotrachealer Beatmungstubus。
公开(公告)号：EP0092618A1
公开(公告)日：1983-11-02
申请号：EP82302156.3
申请日：1982-04-27
申请人： Wallace, Patrick Albert , Bronson, Paul Allen
发明人： Wallace, Patrick Albert , Bronson, Paul Allen
IPC分类号： A61M16/04
CPC分类号： A61M16/0463 , A61M16/04 , A61M16/0404 , A61M16/0409 , A61M16/0415 , A61M16/0484
摘要： The novel esophageal-endotracheal airway (10) has a shorter outer tube (9) and a longer inner tube (11). The airway is adapted to become inserted into either the trachea or into the esophagus. Each tube carries an expandable member (15a,15b) on its outer wall and near its distal end (12,9a). The outer wall of the inner tube and the inner wall of the outer tube form an annular passageway (9b) therebetween. Suction tubes can be inserted through this passageway for pumping out either the stomach or the lungs. This annular passageway (9b) cannot become totally occluded by any tissue from an adjacent body channel because the inner tube, as it exits from the annular passageway, acts to prevent tissue encroachment. By having the longer tube (11) inside the shorter tube (9), which terminates in the posterior pharynx, a suction tube can be advanced through the annular passageway exiting at the outlet of the shorter tube in an anatomical position to be advanced directly into the esophagus without any interruption of artifical respiration.
摘要翻译：新型食管气管内气道（10）具有较短的外管（9）和较长的内管（11）。气道适应于插入气管或食管内。每个管在其外壁上并在其远端（12,9a）附近承载可膨胀构件（15a，15b）。内管的外壁和外管的内壁在其间形成环形通道（9b）。可以通过该通道插入吸管，以便抽出胃或肺。这个环形通道（9b）不能被相邻体通道的任何组织完全闭塞，因为内管当从环形通道离开时起作用以防止组织侵入。通过在较短的管（9）内部具有较长的管（11），其终止于后咽，吸管可以在解剖位置上从较短管的出口处离开的环形通道前进直接进入食管不会人为呼吸中断。

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