Surgical vacuum evacuation device
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United States of America Patent
Stats
-
Dec 25, 1990
Grant Date -
N/A
app pub date -
Aug 21, 1989
filing date -
Aug 21, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self powered vacuum evacuation device adapted for medical applications employing cylinderical body with piston member which is instantly energizable to a preselected variable vacuum level by using locking members and having automatic flow control valve system so that the device can be continuously cycled in operation without connecting and disconnecting to a source of fluid and drainage reservoir.
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Family
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Cited Art Landscape
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