Sheath sterility preservation filter and seal for suction catheters
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United States of America Patent
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Feb 10, 1998
Grant Date -
N/A
app pub date -
Feb 12, 1996
filing date -
Mar 28, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Filtration and closure barriers are disclosed which prevent passage of gas-carried contamination between the atmosphere and a collapsible sheath, which surrounds a catheter tube, during insertion and/or removal of the catheter tube from the respiratory tract of a medical patient.
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