Apparatus for supplying breathable gas
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United States of America Patent
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Issued Date -
N/A
app pub date -
Jun 30, 2009
filing date -
Mar 17, 1998
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An apparatus for supplying breathable gas includes a main housing, a sub-housing removably connected to the main housing, and a vent valve assembly provided to the sub-housing. The sub-housing has a gas flow path between a gas inlet and a gas outlet. The vent valve assembly includes a gas venting conduit in fluid communication with the gas flow path. The gas venting conduit is adapted to be selectively restricted by a cam abutting an exterior of the gas venting conduit, whereby a position of the cam is variable to vary gas passing through the gas venting conduit which varies a flow rate of gas leaving the gas outlet.
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