Two-piece inline vascular access portal
First Claim
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1. An implantable inline vascular access portal comprising:
- a base comprising a plurality of fluid reservoirs, a stem comprising at least one lumen corresponding to each of said plurality of fluid reservoirs and in fluid communication therewith, and an open channel defined in said base providing fluid communication between at least one of said plurality of fluid reservoirs and a corresponding lumen of said stem;
at least one needle penetrable septum, said septum comprising a planar bottom surface and sealingly disposed over said plurality of fluid reservoirs and said open channel to individually seal said plurality of fluid reservoirs.
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Abstract
An implantable inline vascular access portal having multiple fluid systems. Each fluid system of the access portal is isolated from the others. Each fluid system includes a fluid reservoir in fluid communication with a lumen of a multi-lumen stem. Fluid communication between one reservoir and the corresponding lumen of the stem is provided by an open channel defined in a body of the access portal. A septum is sealingly positioned over the fluid reservoirs and the open channel to seal the fluid reservoirs and the open channel in an isolated condition.
141 Citations
9 Claims
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1. An implantable inline vascular access portal comprising:
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a base comprising a plurality of fluid reservoirs, a stem comprising at least one lumen corresponding to each of said plurality of fluid reservoirs and in fluid communication therewith, and an open channel defined in said base providing fluid communication between at least one of said plurality of fluid reservoirs and a corresponding lumen of said stem;
at least one needle penetrable septum, said septum comprising a planar bottom surface and sealingly disposed over said plurality of fluid reservoirs and said open channel to individually seal said plurality of fluid reservoirs. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An implantable inline vascular access portal comprising:
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a base comprising at least two open fluid reservoirs, a stem extending from said base, said stem comprising at least two lumens, each of said at least two fluid reservoirs being in fluid communication with a respective one of said at least two lumens, and an open channel defined is said base and providing fluid communication between at least one of said fluid reservoirs and at least one of said lumens;
a penetrable septum comprising a planar bottom surface and disposed over said at least two open fluid reservoirs and said open channel; and
a top member disposed over at least a portion of said septum and said base, said top member comprising at least two access ways providing penetrating access through said septum to said at least two fluid reservoirs. - View Dependent Claims (8, 9)
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Specification