POSITIVE DISPLACEMENT STOPPER FOR A PRE- FILLED SYRINGE
摘要
A stopper adapted for attachment with a plunger rod for use within a syringe barrel is disclosed. The stopper includes a main body defining an open rearward end and a closed front end. The open rearward end is adapted to receive a front forward end attachment portion of the plunger rod. The stopper also includes a core member integrally formed with said main body adjacent the closed front end. The core member includes a nose portion having a profile adapted to create a positive seal with an outlet opening of such syringe barrel.
申请公布号
CA2830554(A1)
申请公布日期
2008.12.11
申请号
CA20082830554
申请日期
2008.06.04
申请人
BECTON, DICKINSON AND COMPANY
发明人
SCHILLER, ERIC;QUINN, MICHAEL;TORRES, JOHANNA;GUAN, E.;ENONOMOU, ANTHONY;JU, GANG