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AUTOFLUSH SYRINGE

  • US 20100292672A1
  • Filed: 07/09/2010
  • Published: 11/18/2010
  • Est. Priority Date: 05/02/2005
  • Status: Active Grant
First Claim
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1. A syringe comprising:

  • a cartridge comprising;

    a first chamber,a first end having a conduit in liquid communication with the first chamber,a liquid disposed within the first chamber, wherein the conduit is adapted and configured to rely on a property of the liquid to prevent movement of the liquid out of the first chamber,a second end, movable within the first chamber, anda locking mechanism having a locked configuration and an unlocked configuration, the locking mechanism being adapted to prevent movement of the second end within the first chamber while in the locked configuration; and

    a second chamber, wherein the cartridge is movable within the second chamber.

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