Subcutaneous self attaching injection port with integral fasteners
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United States of America Patent
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May 20, 2008
Grant Date -
Dec 16, 2004
app pub date -
Dec 19, 2003
filing date -
Jun 16, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A self attaching injection port has integral fasteners extending from the housing, fixed relative thereto. The fasteners include one way fasteners, such as formed by a plurality of axially spaced concentrically aligned frustroconical annular flanges. The injection port is self attaching upon the surgeon applying a distal force to the injection port housing, causing the fasteners to penetrate the tissue, engaging the tissue to hold the injection port in place.
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