Filling device and cap for underwater drainage device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 9, 1988
Grant Date -
N/A
app pub date -
Sep 15, 1986
filing date -
Sep 15, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for filling an underwater drainage device is provided with a rotatable funnel and cap which is positioned between the manometer chamber and water seal chamber in a pleural drainage device. In use the cap may be removed and the funnel positioned to fill the manometer chamber to the desired level and the funnel may then be rotated to fill the underwater seal chamber to the desired level. A positive pressure relief valve is provided in the cap.
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Cited Art Landscape
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