Syringe
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jul 4, 1989
Grant Date -
N/A
app pub date -
Oct 15, 1987
filing date -
Jan 23, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A syringe system for storing medication and dispensing dosed quantities thereof, including a housing, a storage chamber in the housing, a dose chamber in the housing and in direct communication with the storage chamber, a first piston for introducing a fluid into the storage chamber and subsequently for introducing by pressure a predetermined volume of the fluid into the dose chamber, and a second piston for expelling the volume of fluid from the dose chamber and from the housing.
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Cited Art Landscape
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