Device for closing the containment well of a blood centrifugation cell in a centrifugal machine
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United States of America Patent
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Apr 14, 1992
Grant Date -
N/A
app pub date -
Jul 6, 1990
filing date -
Jul 31, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention discloses a device for closing the inlet of a containment well of a blood centrifugation cell in the body of a centrifugation machine. A plate is supported at one end of the inlet of the containment well and is rotatable about the horizontal axis. The plate has a pair of parallel pins extending perpendicularly from the surface. A pair of half-lids are each pivotably supported at one end thereof by one of the pins, and have matable inner edges. The closing device includes apparatus for locking the half-lids into a closure position, whereby the half-lids are rotated downwardly against the inlet with the half-lids pivoted together, thereby closing the inlet of the containment well.
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