Portable infusion device
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United States of America Patent
Stats
-
Mar 21, 1995
Grant Date -
N/A
app pub date -
Nov 22, 1993
filing date -
Nov 23, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An infusion device including a rigid accessible housing, a flexible air bag contained within the rigid housing in use, a space next to the flexible air bag for containing a drug bag in use, a line connected between the drug bag and patient in use, a pumping device connected to the air bag, a control unit for controlling the operation of the pump which includes a sensing mechanism in communication with the line or drug bag for sensing the fluid pressure therein without contaminating the medicament in the line to the patient and wherein the pumping device is activated when the pressure in the line or drug bag passes below a predetermined level.
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Family
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