Esophageal-endotracheal airway
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United States of America Patent
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-
May 4, 1982
Grant Date -
N/A
app pub date -
Jan 22, 1979
filing date -
Jan 22, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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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Family
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