| 摘要 |
<p>The invention concerns a tracheal catheter (5) for aspirating pulmonary phlegm for a patient under artificial ventilation. The invention is characterised in that said catheter (5) has a channel (9) permanently blowing pressurised breathing mixture and said blowing channel (9) distal orifice (12) is lateral and sufficiently distant from the said aspirating catheter(5) distal end (5E) to be located opposite the ventilation tube (1) inner wall (1I), even when said aspirating catheter (5) takes up a maximum penetration position inside said ventilation tube (1).</p> |
