Infusion pump for use with prepackaged IV bags
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United States of America Patent
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Sep 20, 1994
Grant Date -
N/A
app pub date -
Jun 29, 1993
filing date -
Jun 29, 1993
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An infusion pump for use with standard pre-filled single dose IV bags. The pump includes an inflatable chamber having a diaphragm which expands under fluid pressure to compress the sidewalls of an IV bag. A fluid is directed under pressure to the chamber for causing it to inflate under influence of a control system. In one embodiment the fluid comprises a liquid which is transferred to and from the chamber from a reservoir. In another embodiment the fluid comprises a gas.
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Family
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