| 摘要 |
2137003 9325262 PCTABS00028 An implantable subsystem (10, 12) using a dual lumen catheter (26') having lumens (27, 44) joined near the distal end (51) to form a single outlet (50). The lumens may be of the same or unequal cross sections. The catheter may be formed in a rigid member (30) having a port body (36) attached to it or integrally formed. The catheter (26') has a first inlet being outlet (42) from cavity (40) of port body (36). The catheter has a second inlet being the output from an implantable pump (10').
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