| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction system for sucking sputum without forcing huge labor to a caregiver and without damaging a mucous membrane inside the trachea of a patient. SOLUTION: The suction system 1 sucks saliva and the sputum sucked by a suction device 100, and includes: a continuous suction line 20 connected to a tracheal cannula 50 indwelt inside the trachea, for continuously sucking the sputum generated inside the trachea; and an occasional suction line 10 for sucking the saliva inside the oral cavity or the sputum accumulated inside the trachea as needed. COPYRIGHT: (C)2011,JPO&INPIT
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