Sio2 Medical Products, Inc.

Sio2 Material Products, Inc

Si02 Medical Products, Inc.

Dalton Roe

Robert S Abrams

Benjamin Hunt

Zachary Dean Freeman

Brian Russell Lilly

Kenneth Wade Kelly

Jean-Pierre Giraud

Herve Pichot

Joseph W Rogers

Bruce Rabinne

Disclosed are plunger assemblies including various convertible plungers and methods of making the same. Each plunger assembly is configured for disposition within a barrel of a medical container, e.g., a syringe, and displaced within the barrel from an engagement position to a release position. The engagement position is configured to provide a compression seal between a storage sealing section of the plunger and an inner wall of the syringe barrel. In the release position, the compression seal is reduced or eliminated. Also disclosed are methods for making convertible plungers and assembling them into syringes, e.g., pre-filled syringes.

Convertible plungers and methods for assembling the same in a medical barrel

Syringe plunger assembly

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Auburn, AL, United States of America

Dalton Roe