Needleless syringe with a friction activated pyrotechnic initiator
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United States of America Patent
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Mar 25, 2003
Grant Date -
N/A
app pub date -
Oct 6, 2000
filing date -
Oct 8, 1999
priority date (Note) -
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Abstract
A needleless syringe equipped with an initiating device comprising a triggering device and a pyrotechnic charge, wherein the triggering device contains a triggering member connected to a friction igniter that initiates the pyrotechnic charge by friction. An advantage of the invention is that the syringe produces very limited amounts of noise during operation.
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