Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bret Hamatake0
Guy Rome0
William R. Barron0
Date of Patent
August 22, 2006
Patent Application Number
10803207
Date Filed
March 18, 2004
Patent Citations Received
Patent Primary Examiner
Patent 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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