
基本信息:
- 专利标题: THREADED ROD AND DOSE SETTING MECHANISM FOR AN INJECTION DEVICE
- 专利标题(中):用于注射装置的螺纹和液滴设定机构
- 申请号:US11943333 申请日:2007-11-20
- 公开(公告)号:US20080183138A1 公开(公告)日:2008-07-31
- 发明人: Ulrich Moser , Stefan Burren , Christian Schrul
- 申请人: Ulrich Moser , Stefan Burren , Christian Schrul
- 优先权: DE102005023821.1 20050524
- 主分类号: A61M5/00
- IPC分类号: A61M5/00
摘要:
A threaded rod for an injection device, wherein the rod includes a thread on an external surface, the thread supporting or carrying, at least partially, engaging elements and/or teeth. In one embodiment, the present invention encompasses a dosing mechanism for an injection device, including a rotational defining element which enables a threaded rod to be rotated in one direction, rotation being blocked or prevented in the counter direction by at least one blocking element which co-operates with a thread of the threaded rod, wherein the thread carries, supports or has associated teeth and/or engaging elements. In one embodiment, the present invention encompasses an injection device including at least one engaging element which co-operates with a blocking element associated with a threaded rod, whereby the threaded rod is rotatable in one direction in relation to the injection device, rotation in the opposite direction being prevented.
摘要(中):
一种用于注射装置的螺纹杆,其中所述杆在外表面上包括螺纹,所述螺纹至少部分地支撑或承载接合元件和/或齿。 在一个实施例中,本发明包括用于注射装置的计量机构,包括旋转限定元件,该旋转限定元件能使螺杆在一个方向上旋转,通过至少一个阻挡元件在相反方向上阻止或阻止旋转 - 与螺纹杆的螺纹操作,其中螺纹承载,支撑或具有相关联的齿和/或接合元件。 在一个实施例中,本发明包括一种注射装置,其包括至少一个接合元件,其与与螺杆相关联的阻塞元件配合,由此螺杆可相对于注射装置在一个方向上旋转, 防止相反的方向。