Microbe-barrier drainage device
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United States of America Patent
Stats
-
Nov 11, 1980
Grant Date -
N/A
app pub date -
May 22, 1978
filing date -
Jun 7, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A microbe barrier device particularly useful for draining body liquids while avoiding retrograde infection is described, comprising a housing including an inlet connectable to a liquid line and an outlet through which the liquid from the line is drained, a one-way valve within the housing between its inlet and outlet and permitting the one-way flow of the liquid only from the inlet to the outlet, and a barrier within the housing between its inlet and the one-way valve and including an antiseptic substance in contact with all surfaces of the inlet side of the valve through which the liquid flows.
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