Apparatus for aspirating secreted fluids from a wound
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United States of America Patent
Stats
-
Dec 15, 1987
Grant Date -
N/A
app pub date -
Nov 18, 1985
filing date -
Nov 16, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method provided for aspirating secreted fluids from a wound by means of a drain connected to a negative pressure source with variable negative pressure, the negative pressure effective at the drain being adjusted in accordance with a selectable pressure/time diagram. Also disclosed is an apparatus for carrying out the aforementioned method consisting of a negative pressure measuring device and a regulator controlling the negative pressure source, which regulator has inputs for the actual value determined by the negative pressure measuring device and for the prescribed set point value of the negative pressure.
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