Air eliminating intravenous infusion pump set
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 3, 1994
Issued Date -
N/A
app pub date -
May 24, 1993
filing date -
Dec 6, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An intravenous set includes a spike or luer connector for receiving pharmaceutical product solution, a pumping section, an air eliminating filter, an anti-siphon valve and a connector for an IV access device. The air eliminating filter includes an in-line hydrophilic membrane and a hydrophobic membrane upstream thereof to vent trapped gases to the atmosphere. The anti-siphon valve has a positive crack pressure and is located downstream of the air eliminating filter.
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