Multilumen filter
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United States of America Patent
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-
May 20, 2003
Grant Date -
Dec 6, 2001
app pub date -
Mar 28, 2001
filing date -
Nov 18, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A multilumen filter device has a housing with first and second filter chambers, each chamber in fluid communication with a separate distal and proximal fluid path. The filter device may be used to provide respiratory gases to and receive expiratory gases from a patient connected to a unilimb respiratory circuit. The filter device may also serve as a connector for respiratory circuit components, and have fasteners or blocking devices at either or both of its distal and proximal ends.
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