| 摘要 |
<p>The tubing comprises an open-loop extracorporal circulation duct that has two parts, whereby one part is for extracting the blood that is to be purified (1) and the other is for returning the purified blood (2); in addition to comprising at least one duct (29,30,31) that is used to connect at least one of said parts (1,2) to a source (16,16') of a substitution solution; a bubble trap (7) that is disposed along the loop; a duct for evacuating the rejected product (28) and provided with a segment that is designed to be used as a pump body; as well as connecting means (11) for detachable interconnection of the respective extremities (45,46) of the open-loop extracorporal circulation tubing in order to form a closed loop. The duct for evacuating the rejected product (28) comprises the following items located downstream from the segment that is designed to act as a pump body (8): a blood detector (14) and a connecting duct (8) that extends between the downstream extremity of the segment that is designed to act as a pump body and the bubble trap (7).</p> |
