| 摘要 |
A vascular access catheter having a catheter hub assembly and a catheter shaft having a plurality of lumens is disclosed. The hub assembly has a body with an interior cavity and an exterior surface with a plurality of openings that are configured to receive the catheter shaft and a plurality of extension tubes, which are fluidly connected to lumens of the catheter shaft. A vascular access port having a housing, at least one reservoir and a self-sealing septum having an outer surface, is positioned partially therein the interior cavity of the body. A portion of the housing defines a reservoir outlet stem that is in fluid communication with the reservoir. At least a portion of the outer surface of the septum is defined therein a port opening that is defined therein the body and is circumferentially surrounded by portions of the exterior surface of the hub body.
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