Laminated sliding stopper for a syringe
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United States of America Patent
Stats
-
Mar 5, 1991
Issued Date -
N/A
app pub date -
Jun 14, 1989
filing date -
Oct 15, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A laminated sliding stopper for a syringe, excellent in sliding or moving property and free from contamination of an injection liquid, is provided which consists of a rubber elastic body whose part to be contacted with the injection liquid and sliding part on the inner wall of the barrel are fully laminated with a film of tetrafluoroethylene.
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Family
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Cited Art Landscape
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