| 摘要 |
<p>A disposable device for centrifugation of blood is used for separating or also washing constituents of the blood. This device comprises a centrifugation chamber (10) with a revolving shaft (2) and an opening (11) through which the latter passes, rotational guide means (22), rotational drive means (20), and at least one static member (30) for admission/evacuation engaged in the centrifugation chamber (10). This member comprises at least one channel (31) for intake of the blood and at least one outlet channel (32, 33) for one of its constituents. The static member (30) comprises at least one admission channel (34) which is provided for a pressurized gaseous fluid and which opens out inside the centrifugation chamber (10). A gap (38) is formed in said opening (11) between the centrifugation chamber (10) and the static member (30) and allows said gaseous fluid to escape from this centrifugation chamber (10).</p> |
