公开(公告)号：US07803134B2

公开(公告)日：2010-09-28

申请号：US11651876

申请日：2007-01-10

申请人： Bahram Sharifi ,  Patrick Paul ,  William Lawson, IV

发明人： Bahram Sharifi ,  Patrick Paul ,  William Lawson, IV

IPC分类号： A61M37/00

CPC分类号： A61M5/14566 ,  A61M5/14244 ,  A61M5/14546 ,  A61M2005/31516

摘要： A syringe assembly for use with an infusion pump having a drive piston. The syringe assembly comprises a substantially hollow syringe housing and a plunger axially movable within the syringe housing to dispense a fluid therefrom. The plunger has a body with a portion thereof configured to engage a radially elastic member associated with the drive piston such that the plunger is releasably axially secured relative to the drive piston.

摘要翻译： 一种用于具有驱动活塞的输液泵的注射器组件。 注射器组件包括基本上中空的注射器壳体和可在注射器壳体内轴向移动以从其分配流体的柱塞。 柱塞具有主体，其主体部分被构造成与与驱动活塞相关联的径向弹性构件接合，使得柱塞相对于驱动活塞可释放地轴向固定。