| 摘要 |
The technical field involved is the one of medical devices, and the invention relates to an oxygenator with microporous membrane (1) in which a limiting of the oxygen pressure to correct values is ensured. The solution consists of an oxygenator comprising an oxygen compartment (5) and a blood compartment (9) separated by a microporous membrane (1), characterized by the presence of a safety valve (10) adapted to connect the oxygen compartment (5) with the atmosphere and controlled in opening and in closing by an elastic membrane (12) in contact, on one face, with the oxygen and on the other face with blood side. |
