Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 30, 2017
Patent Application Number
13261754
Date Filed
April 3, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A disposable syringe for use in a needleless injector includes a tubular body with an open rear end, a closed front end containing an injection orifice, a chamber in the body for receiving a liquid and a plunger slidable in the chamber for pushing the liquid out of the orifice. A tip is provided on the inner end of the plunger for separation from the remainder of the plunger to block the orifice when the plunger is retracted after an injection, whereby the syringe cannot be re-used.
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