Syringe system for fluid separation
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United States of America Patent
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Sep 15, 2020
Grant Date -
Jan 11, 2018
app pub date -
Jul 10, 2017
filing date -
Jul 11, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A syringe device for separating liquids of different densities is provided with a hollow syringe barrel, a perforated plunger seal with a seal hole, and a hollow plunging tube with a closed bottom with at least one tube hole. The perforated plunger seal has an outer perimeter that resides flush against an interior surface of the hollow syringe barrel. The tube hole is in operational relationship with the seal hole. Optionally, a relief hole is provided on a top portion of the hollow plunging tube to allow a user to create vacuum pressure as necessary.
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