Pressure actuated valve with improved biasing member
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United States of America Patent
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Sep 10, 2013
Grant Date -
Feb 12, 2009
app pub date -
Oct 14, 2008
filing date -
Jun 27, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A valve for controlling material flow through a catheter, comprises a first flexible member including a first moveable element, wherein, when the first moveable element is in the open position, material may flow past the first flexible member through a first lumen of the catheter and, when the first moveable element is in the closed position, flow through the first lumen is prevented and a first biasing member coupled to the first flexible member for biasing the first moveable member toward the closed position.
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Family
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Cited Art Landscape
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