基本信息:
- 专利标题： PLUNGER ROD AND SYRINGE INCLUDING SAME
- 申请号：PCT/EP2021/056121 申请日：2021-03-10
- 公开(公告)号：WO2021180824A1 公开(公告)日：2021-09-16
- 发明人： PITULAT, Loïc , DUFOUR, Yves-Eric
- 申请人： BECTON DICKINSON FRANCE
- 申请人地址： rue Aristide Bergès
- 专利权人： BECTON DICKINSON FRANCE
- 当前专利权人： BECTON DICKINSON FRANCE
- 当前专利权人地址： rue Aristide Bergès
- 代理机构： CABINET GERMAIN ET MAUREAU
- 优先权： EP20305250.1 2020-03-11
- 主分类号： A61M5/315
- IPC分类号： A61M5/315
摘要：
A plunger rod is for use with a syringe having a syringe barrel. The plunger includes an elongated body having a proximal end, a distal end opposite the proximal end, a central axis extending between the proximal end and the distal end, a first curved end face, a second curved end face, and a joining portion joining the first curved end face to the second curved end face. Each of the first curved end face, the second curved end face, and the joining portion extends between the proximal end and the distal end. The first curved end face and the second curved end face together are comprised in the circle defined by an outer perimeter of the elongated body.