| 摘要 |
<p>IMPROVED ENDOTRACHEAL TUBE An endotracheal device comprises an air tube adapted to be inserted through the oral or nasal passage and into the trachea to provide an air passage for respirating a patient. The air tube includes an inflatable cuff mounted at the distal end, and a membrane containing a cushioning material disposed along the air tube adjacent the cuff in a position to prevent direct contact between the air tube and the cricoarytenoid joint and its surrounding tissues.</p> |
