Fluid infusion delivery system
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United States of America Patent
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-
Feb 23, 1993
Grant Date -
N/A
app pub date -
Jan 3, 1991
filing date -
Jan 3, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The infusion delivery system has a primary pump for delivering a medicament into an implanted catheter in a vein as well as a second pump for delivering saline solution into the catheter in order to keep the vein upon completion of the delivery of medicament of the vein. The secondary pump operates under a pressure less than that of the primary pump.
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