Needleless syringe provided with a damping injector receptacle
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United States of America Patent
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Sep 21, 2010
Grant Date -
Feb 14, 2008
app pub date -
Jan 11, 2005
filing date -
Jan 27, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to needleless syringe for injecting an active liquid principle. The inventive syringe comprises a container (3) closed by a movable shutter and containing the injectable liquid. Said container is initially insulated from an injector-receptacle provided with a cylinder bore (10) in which a downstream shutter is arranged and which comprises at least one protuberance reducing the section with respect to the upstream opening of the bore. The aim of said invention is to damp and prevent the downstream shutter bounce when it is disposed in the bore (10) of the receptacle.
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