Blood conservation system
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United States of America Patent
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-
Nov 3, 1998
Issued Date -
N/A
app pub date -
Apr 25, 1997
filing date -
Oct 11, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A blood conservation system, including a vacuum wound drainage apparatus, comprises a liquid collection reservoir for a wound to be drained and an operating unit fixed on such reservoir. The operating unit is self contained and includes a battery supply, an electric motor powered pump, a control for setting the level of vacuum desired in the reservoir and structure for operating the motor powered vacuum pump in accord with the setting of the control. The entire system is arranged to be disposed of after use by one patient.
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Family
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