IV fluid delivery system
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United States of America Patent
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-
Jan 20, 1998
Grant Date -
N/A
app pub date -
Mar 11, 1996
filing date -
Aug 8, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An IV pump for delivering fluid through a resilient, deformable tube to improve the accuracy, consistency, and predictability of flow through the tube, wherein a plurality of pinching fingers occlude the tube against a flat portion of a pressure pad, and a plurality of pumping fingers interspaced between said pinching fingers deform the tube (without occluding it) from different directions against a V-shaped portion of the pressure pad to pump the fluid downstream as well as to urge the tube to restore its cross-sectional area.
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