Patent Number: 6,308,747

Title: Needleless method and apparatus for transferring liquid from a container to an injecting device without ambient air contamination

Abstract: An ampule having flexible walls with a zone which is programmed to promulgate collapse. The ampule includes an opening that is adapted to dock with a fluid receiving device such as a syringe in air tight sealing engagement. The collapse of the ampule is engineered to occur before breaking the seal that exists between the opening of the ampule and the docking syringe luer tip to ensure sterile transfer of fluid without contamination, especially from ambient air.

Inventors: Farris; Barry (Zephyr Cove, NV)

Assignee: Farris; Barry

International Classification: A61J 1/06 (20060101); A61J 1/00 (20060101); A61M 005/00 ()

Expiration Date: 10/30/2018