发明公开
EP4378500A3 LINEAR ROTATION STABILIZER FOR A TELESCOPING SYRINGE STOPPER DRIVERDRIVING ASSEMBLY
审中-实审
基本信息:
- 专利标题： LINEAR ROTATION STABILIZER FOR A TELESCOPING SYRINGE STOPPER DRIVERDRIVING ASSEMBLY
- 申请号：EP24171686.9 申请日：2016-05-27
- 公开(公告)号：EP4378500A3 公开(公告)日：2024-08-28
- 发明人： FILMAN, Rueven Y. , YIGAL, Gil , BAR-EL, Yossi
- 申请人： Medimop Medical Projects Ltd.
- 申请人地址： IL 43665 Ra'anana 17 Hatidhar St.
- 专利权人： Medimop Medical Projects Ltd.
- 当前专利权人： Medimop Medical Projects Ltd.
- 当前专利权人地址： IL 43665 Ra'anana 17 Hatidhar St.
- 代理机构： Lippert Stachow Patentanwälte Rechtsanwälte
- 优先权： US 1514725009 2015.05.29
- 分案原申请号： 16171626.1 2016.05.27
- 主分类号： A61M5/315
- IPC分类号： A61M5/315 ; A61M5/20 ; A61M5/145
摘要：
A cartridge interface assembly drives a stopper in a drug reservoir or a drug delivery device. An anti-rotational guide optionally moves along an axis of a cavity of the reservoir. The anti-rotational guide is optionally slidably anti-rotationally coupled to a housing of the drug delivery device. A telescoping plunger driver may include a proximal shaft and distal shaft that telescope by relative rotation. The distal shaft is optionally slidably anti-rotationally coupled to the anti-rotational guide. The shafts are optionally oriented along said axis. In some embodiments, rotating the proximal shaft with respect to the anti-rotational guide moves the guide along said axis with respect to the housing and moves the distal shaft along the axis with respect to the anti-rotational guide.