Injector providing drive member advancement and engagement with syringe plunger, and method of connecting a syringe to an injector
    9.
    发明授权
    Injector providing drive member advancement and engagement with syringe plunger, and method of connecting a syringe to an injector 有权
    注射器提供驱动部件推进和与注射器柱塞的接合,以及将注射器连接到注射器的方法

    公开(公告)号:US06958053B1

    公开(公告)日:2005-10-25

    申请号:US09448835

    申请日:1999-11-24

    申请人: David M. Reilly

    发明人: David M. Reilly

    IPC分类号: A61M5/145 A61M37/00

    摘要: An injector for injecting a fluid from a syringe (which syringe includes a body, a plunger moveably positioned within the body, and an encoding device providing syringe information)r includes a housing, a motor disposed within the housing, a controller operably associated with the motor, a sensor operably associated with the controller and operable to read the encoded syringe information provided by the encoding device when the syringe is attached to the injector, a drive member disposed in the housing and powered by the motor, the drive member operable to automatically advance and engage the plunger when the sensor reads the syringe information provided by the encoding device, and a plunger engagement detection device operably associated with the controller and operable to indicate when the drive member of the injector has engaged the plunger of the syringe.

    摘要翻译: 一种用于从注射器注射流体的注射器(该注射器包括主体,可移动地定位在体内的柱塞,以及提供注射器信息的编码装置),r包括壳体,设置在壳体内的电动机, 电动机,与所述控制器可操作地相关联的传感器,并且可操作以在所述注射器附接到所述注射器时读取由所述编码装置提供的编码的注射器信息;驱动构件,其设置在所述壳体中并由所述电动机供电,所述驱动构件可自动地操作 当传感器读取由编码装置提供的注射器信息时,推进和接合柱塞;以及柱塞接合检测装置,其可操作地与控制器相关联并且可操作以指示喷射器的驱动构件何时与注射器的柱塞接合。