Protective filter for extracorporeal circulation circuit pressure monitor
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United States of America Patent
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-
Nov 16, 2010
Grant Date -
Mar 6, 2008
app pub date -
Aug 31, 2007
filing date -
Sep 4, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is provided a protective filter 1 for an extracorporeal circulation circuit pressure monitor, having a dialysis device side housing 2, an extracorporeal circulation circuit side housing 3, and a hydrophobic filter 4 held between both the housings, which allows passage of a gas but does not allow passage of a liquid, characterized in that a plurality of ribs 27 and 38 capable of supporting the hydrophobic filter 4 are respectively provided in both housings, and a protective member 5 for preventing direct contact between the ribs 38 and the hydrophobic filter 4 is interposed between the ribs 38 provided in the extracorporeal circulation circuit side housing 3 and the hydrophobic filter 4.
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