Venous access port assembly with X-ray discernable indicia
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United States of America Patent
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-
Dec 13, 2016
Grant Date -
Oct 20, 2011
app pub date -
Apr 18, 2011
filing date -
Jul 19, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A venous access port assembly having a housing base with a discharge port, a septum, and a cap, with an interior reservoir. The housing base is provided with X-ray discernable indicia to identify an attribute of the assembly after its implantation and clearly appear on an X-ray of the patient in a manner informing the radiologist or technologist and the medical practitioner of that particular attribute. Such indicia can be depicted as cutouts through a disc of radiopaque material where the cutouts are in the form of alphabetical letters such as “CT”, or can be a set of discrete elements of radiopaque material, that are affixed along the bottom surface of the housing base or embedded within the thickness of the bottom housing wall.
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