| 摘要 |
PROBLEM TO BE SOLVED: To provide a trachea tube which reduces a danger of hemorrhage or a mucosa damage due to sucking of the mucosa of the tracheae by the suction ports of phlegm while sucking the phlegm in the trachea tube which has a suction path of the phlegm. SOLUTION: The trachea tube is an endotracheal tube which is inserted from the mouth or the nostrils or a tracheostomy tube which is inserted from a tracheostomy opening, which has a phlegm suction path 2 along its respiration path 1 so as to suck the phlegm in the trachea in particular (the tube is called simply "trachea tube" after this). As the suction ports of the phlegm suction path 2, two suction ports of an outer suction port 5 opening on a side opposing the trachea mucosa and an inner suction port 3 opening on the side of the respiration path are formed, and the position 6 of the edge of the apparatus end side of the outer suction port 5 (a side connecting with a suction apparatus) is closer to the tip side of the trachea tube than the position 4 of an edge of the apparatus end side of the inner suction port. COPYRIGHT: (C)2008,JPO&INPIT
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