| 摘要 |
Autotransfusion apparatus comprises a drainage device including a collection chamber 2, a suction regulator 4, 5 for said drainage device, an inlet passageway 7 in said drainage device communicating with said collection chamber an outlet passageway 6 to a suction source, a fluid retention chamber 8 disposed in the fluid flow path between the inlet passageway and the collection chamber, a fluid outlet in said retention chamber, and removable closure means 10 in said fluid outlet openable by external pressure whereby fluid within said retention chamber may be withdrawn through said fluid outlet into a separable container. The said closure means 10 is preferably openable by external pressure from a separable container 12. <IMAGE> |
