| 摘要 |
A lung reduction device comprising at least one first member in fluid communication, at a predetermine site, within a lung of a patient. A sealing device establishes an airtight seal between the at least one first member and the lung; and a second member is connected to the at least one first member. The second member comprises an apparatus for allowing air from the lung of the patient to vent to an area external of the lung and preventing air from an area external of the lung from re-entering the lung through the device. |
