Valved catheter
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United States of America Patent
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-
Aug 22, 2006
Grant Date -
Sep 22, 2005
app pub date -
Mar 18, 2004
filing date -
Mar 18, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A valved catheter that allows placement and withdrawal of an accessing device or attachable unit without the risk of air embolism or blood loss. The valved catheter includes a catheter tube having a necked portion in its proximal end that forms an integral valve, the necked portion being surrounded by a compression sleeve that biases the valve in a closed position.
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