Blood-gas separation device
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United States of America Patent
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-
Nov 6, 2001
Grant Date -
N/A
app pub date -
Sep 22, 1997
filing date -
Dec 5, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A blood suction apparatus for aspirating blood from a patient is developed as a one-hand held instrument having a handgrip. A centrifuge chamber, shaped to narrow from its tangentially directed top blood inlet to its bottom blood outlet end, like a funnel. A gas outlet opening from a gas collection space above the chamber and to which a suction device can be connected. A blood outlet at the lower end of the centrifuge chamber with both outlets connectable to a source of suction. The orientations of the handgrip and of elements passing through the handgrip are disclosed.
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