| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for removing pulmonary secretion for removing the pulmonary secretion of a patient with declined capability of discharging phlegm. SOLUTION: The apparatus for removing the pulmonary secretion of a patient includes a duct, an expansion chamber, and a means for accelerating exhaled air. COPYRIGHT: (C)2010,JPO&INPIT |
