SYRINGE SYSTEM WITH PISTON-BARREL CONSTRUCTION FOR IMPROVED STERILISATION PROCESS

摘要

System for containing and/or preparing an injectable product comprising a liquid and a pharmaceutical product comprising: a cylindrical holder having an inner wall, a proximal end and a distal end; and a piston which is positioned m the cylindrical holder and which is able to slide between an extreme distal position and an extreme proximal position, wherein the piston is provided with two annular low-friction sealing members which are in axial direction separated from each other for maintaining coaxiality independent of an axial position and movement of the piston relative to the cylindrical holder.