Syringe with internal sleeve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 10, 2007
app pub date -
Nov 9, 2005
filing date -
Nov 9, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An improved syringe with a sleeve operable as a barrier effective to resist entry of undesired particles, such as microorganisms or pathogens, for contact with the inside of the syringe from the plunger end. A portion of the sleeve is configured for disposition surrounding the plunger and inside the syringe's barrel. A syringe structured according to certain principles of the invention is effective to maintain the inside of the syringe's barrel in a sterile condition, even subsequent to multiple strokes of the plunger.
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Family
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