LILLY, BRIAN RUSSELL,KELLY, KENNETH WADE,ROGERS, JOSEPH W.,GIRAUD, JEAN-PIERRE,RABINNE, BRUCE,PICHOT, HERVE,HUNT, BENJAMIN,FREEMAN, ZACHARY DEAN
申请号:
CA2992275
公开号:
CA2992275A1
申请日:
2016.07.13
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
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.