| 摘要 |
<p>A rotatable processing bowl-type apparatus (10) for separating blood components where a plurality of flexible umbilical tubes (16, 18, 20, 22) are positioned to establish communication with a processing bowl (12) at one end thereof. Certain segments of each of the tubes are stiffer than other segments of the same tubes for improved life and performance. Also, outer portions of portions of the tubes are impregnated with oil.</p> |
