Infusion port
First Claim
Patent Images
1. An access portal comprising:
- a housing, a body defining a fluid reservoir;
a septum enclosing said fluid reservoir;
a stem in fluid communication with said fluid reservoir via an outlet passage; and
at least one member disposed in said fluid reservoir, said member reducing a fluid fill volume of said reservoir.
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Abstract
An access portal is provided including a housing, a body defining a fluid reservoir, and a septum enclosing the fluid reservoir. A stem may be provided in fluid communication with the fluid reservoir through an outlet passage extending form the fluid reservoir. The access portal may also include at least one volume reduction member disposed within the fluid reservoir. The volume reduction member within the fluid reservoir may reduce the fluid fill volume of the fluid reservoir.
101 Citations
19 Claims
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1. An access portal comprising:
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a housing, a body defining a fluid reservoir;
a septum enclosing said fluid reservoir;
a stem in fluid communication with said fluid reservoir via an outlet passage; and
at least one member disposed in said fluid reservoir, said member reducing a fluid fill volume of said reservoir. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An access portal comprising:
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a reservoir containing at least one spherical member movably disposed within said reservoir;
a septum enclosing said reservoir; and
a stem providing fluid communication with said reservoir. - View Dependent Claims (9)
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10. An access portal comprising
a housing, a body defining a fluid reservoir; -
a septum enclosing said fluid reservoir; and
a stem in fluid communication with said fluid reservoir via an outlet passage;
said fluid reservoir having an arcuate shape converging to a point at said outlet passage. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. An access portal comprising:
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a housing;
a body defining a fluid reservoir;
a septum enclosing said fluid reservoir; and
a stem in fluid communication with said fluid reservoir via an outlet passage, said outlet passage extending tangentially from said fluid reservoir. - View Dependent Claims (19)
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Specification