Balloon catheter pressure relief valve
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United States of America Patent
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Aug 26, 2014
Issued Date -
N/A
app pub date -
Feb 23, 2009
filing date -
Feb 23, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A pressure relief apparatus for a balloon dilation catheter having a shaft with a dilation balloon attached to the distal end of the shaft and an inflation/deflation lumen for inflating and deflating the balloon includes a pressure relief port formed through the wall of the inflation/deflation lumen with a pressure relief member secured across the pressure relief port to form a fluid tight seal such that the fluid tight seal formed by the pressure relief member fails at a predetermined pressure to release pressure from the inflation/deflation lumen through the pressure relief port.
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Family
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