Patient controlled bolus dosage infuser
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United States of America Patent
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Jul 6, 1993
Grant Date -
N/A
app pub date -
Dec 6, 1991
filing date -
Dec 6, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An infusion system for the delivery of a first continuous flow of a intravenous fluid and second multiple selectable dosages of the fluid from a source to a site comprises a source of intravenous fluid under pressure, a housing having an inlet for connection to the source of fluid and an outlet for connection to a delivery site, a first passage in the housing for conveying a continuous constant low volume of the fluid to the outlet, and a second passage in the housing having an accumulator for accumulating a predetermined fixed charge of fluid and an actuator for selectively releasing the flow of the fluid from the accumulator to the outlet.
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Family
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