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    • 7. 发明申请
    • Medical drive system for providing motion to at least a portion of a medical apparatus
    • 用于向医疗设备的至少一部分提供运动的医疗驱动系统
    • US20080064920A1
    • 2008-03-13
    • US11518606
    • 2006-09-08
    • Gregory J. BakosJames T. SpiveyGary L. Long
    • Gregory J. BakosJames T. SpiveyGary L. Long
    • A61B1/00
    • A61B1/018A61B1/00133A61M25/0113A61M25/09041
    • Several medical drive systems each include a drive system assembly adapted to engage and move at least a portion of a medical apparatus. The medical drive system assemblies each are variously described in expressions such as an assembly adapted to engagingly slide onto a catheter, an assembly adapted to surroundingly attach to a catheter, an assembly adapted to engagingly slide onto a working channel entrance of an endoscope wherein the medical apparatus is insertable into the working channel entrance, an assembly including a spur gear and a nut gear wherein the nut gear includes external teeth engaged by the spur gear, an assembly insertable into a working channel of a flexible insertion tube of an endoscope, and/or an assembly including a drive shaft and a nut gear fixedly attached thereto wherein the drive shaft has at least a hollow portion and the medical apparatus is positionable in the hollow portion.
    • 几个医疗驱动系统各自包括适于接合和移动医疗设备的至少一部分的驱动系统组件。 医疗驱动系统组件各自以表达方式进行各种描述,例如适于啮合地滑动到导管上的组件,适于围绕附接到导管的组件,适于啮合地滑动到内窥镜的工作通道入口上的组件,其中医疗 装置可插入工作通道入口,包括正齿轮和螺母齿轮的组件,其中螺母齿轮包括由正齿轮啮合的外齿,可插入到内窥镜的柔性插入管的工作通道中的组件和/ 或包括固定地附接到其上的驱动轴和螺母齿轮的组件,其中所述驱动轴至少具有中空部分,并且所述医疗装置可定位在所述中空部分中。