发明名称 Medical drive system for providing motion to at least a portion of a medical apparatus
摘要 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.
申请公布号 US2008064920(A1) 申请公布日期 2008.03.13
申请号 US20060518606 申请日期 2006.09.08
申请人 ETHICON ENDO-SURGERY, INC. 发明人 BAKOS GREGORY J.;SPIVEY JAMES T.;LONG GARY L.
分类号 A61B1/00 主分类号 A61B1/00
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