Multi-Slit High Flow Valve
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United States of America Patent
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app pub date -
Jun 28, 2011
filing date -
Oct 24, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A valve may include (a) a housing defining a valve lumen adapted for fluid connection with a lumen of a catheter; (b) a substantially conical valve member coupled to the housing and extending across the valve lumen to control flow therethrough; (c) a plurality of slits extending through the valve member and separated from one another circumferentially around the valve member; and (d) a ramp formed within a distal end of the valve lumen extending proximally from a distal tip of the valve member toward a ramp vertex separated from the distal tip by a predetermined distance.
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