Intermittent patient suction system, self-contained control
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 30, 1992
Issued Date -
N/A
app pub date -
Mar 4, 1991
filing date -
Jan 1, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An intermittent patient suction system, a self-contained control device therefor and methods of making the same are provided, the self-contained control device having a housing that contains two restrictor units therein for respectively controlling the 'on' time and 'off' time that the control device applies a vacuum and does not apply a vacuum through the output of the control device to the patient.
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Family
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Cited Art Landscape
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