An injector may include a container having a wall with an interior surface defining a closed sterile reservoir filled with a drug product. The injector may also include a fluid delivery system comprising a sterile container needle that is in fluid communication with the container in a delivery state, but may or may not be in fluid communication with the container in a storage state. Further, the injector may include an actuator that is adapted to move the container needle from the storage state to the delivery state.一種包含一容器之注射器，其容器含有一具內表面之側壁，該內表面界定充填有一藥物產品之一封閉式無菌儲存槽。該注射器亦包含一液體輸送系統，其包括一在輸送狀態時與該容器成流體相連通之無菌容器針頭，該容器針頭在儲存狀態時係與該容器成流體相連通或不連通。再者，該注射器可含有一致動器，其經調適以將該容器針頭從儲存狀態移動至輸送狀態。
