Extracorporeal membrane oxygenation cannula hemostatic plug
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United States of America Patent
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Jun 19, 2018
Issued Date -
N/A
app pub date -
Jul 18, 2014
filing date -
Jul 18, 2014
priority date (Note) -
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Abstract
The present invention is a hemostatic plug for use with Extracorporeal Membrane Oxygenation (ECMO) cannulas that allow quick access to the blood vessel as well as maintaining a sterile environment to resume ECMO, if needed. It is designed to be a universal fit for use with adult ECMO circuits. The plug consists of a hemostatic membrane, a collection chamber and a cap. The membrane is designed to allow catheter delivery of up to a 19 French diameter through the ECMO cannula. The collection chamber allows the distribution of blood pressure over a broader surface, which allows additional hemostasis in addition to the membranes. The plug is then further reinforced with a cap that provides additional hemostasis, but when removed, allows hemostatic access into the blood vessel via the ECMO cannula.
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