| 摘要 |
This invention is a device (10) for inspiration of a mist from a nebulizer, the device comprising an inlet connector (12, 32) adapted to engage an outlet port of a nebulizer; a hollow mouthpiece element (126, 34) for insertion into a patient's mouth; a conduit (14) forming a fluid connection between the inlet connector, and the hollow mouthpiece element; an exhaust valve (26) for removing expiratory gases which are exhaled into the mouthpiece element to the ambient atmosphere via the exhaust/positive expiratory pressure (PEP) valve (26, 50) positioned on the conduit between the inlet connector, and the mouthpiece element; and a filter housing (44) containing a filter (60) for filtering the exhaled gases passing from the exhaust/PEP valve. |
