| 摘要 |
<p>The tube has a breathing tube (2) partially insertable into trachea, and a sealing sleeve (4) arranged at a part insertable into trachea (3) around the breathing tube. An aeration cannula (8) opens into the sleeve, and an end (10) of the cannula averting the sleeve opens into the breathing tube. A casing sealing surface (5) of the sleeve is greater than an annular front surface (6) of the sleeve, and a suction cannula (12) is arranged upstream of the sleeve. An inner wall of the sleeve completely lies at the breathing tube.</p> |
