Method and apparatus for relieving excess insufflation pressure
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United States of America Patent
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Sep 29, 1998
Issued Date -
N/A
app pub date -
Mar 12, 1993
filing date -
Mar 16, 1992
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Abstract
A method and apparatus for relieving insufflation pressure in a body cavity (18) in excess of a predetermined value are provided. A conduit assembly (24) extends from the body cavity (18) through the surface (61) of a fluid reservoir and has a port (63) positioned beneath the fluid surface (61). The relief pressure is selected by setting the relative positioning of the open end (63) and fluid surface (61). The apparatus avoids insufflation gas leakage problems associated with known insufflation pressure relief devices.
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